{"id":206495,"date":"2024-12-03T23:56:21","date_gmt":"2024-12-03T23:56:21","guid":{"rendered":"https:\/\/cryptonews.com\/tr\/?page_id=206495\/"},"modified":"2024-12-03T23:56:21","modified_gmt":"2024-12-03T23:56:21","slug":"blockchain-sifreleme-nedir-ve-nasil-calisir","status":"publish","type":"page","link":"https:\/\/cryptonews.com\/tr\/akademy\/blockchain-sifreleme-nedir-ve-nasil-calisir\/","title":{"rendered":"Blockchain \u015eifreleme Nedir? G\u00fcvenli Veri Saklama"},"content":{"rendered":"<p><span style=\"font-weight: 400\">Cryptonews ekibi olarak, blockchain \u015fifreleme nedir, konusu hakk\u0131nda detayl\u0131 bilgi verece\u011fiz. Blockchain \u015fifreleme, dijital verilerin g\u00fcvenli\u011fini ve b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc sa\u011flamak i\u00e7in kriptografik tekniklerin kullan\u0131lmas\u0131d\u0131r.<\/span><\/p><p><span style=\"font-weight: 400\">Bu teknoloji, verilerin yetkisiz eri\u015fimden korunmas\u0131n\u0131 ve de\u011fi\u015ftirilemezli\u011fini temin eder.<\/span><\/p><p><span style=\"font-weight: 400\">Blockchain sistemleri, i\u015flemleri g\u00fcvence alt\u0131na almak ve kullan\u0131c\u0131 kimliklerini do\u011frulamak i\u00e7in genellikle simetrik ve asimetrik \u015fifreleme y\u00f6ntemleri ile hash fonksiyonlar\u0131n\u0131 bir arada kullan\u0131r. Bu sayede merkezi olmayan a\u011flarda bile veri g\u00fcvenli\u011fi ve \u015feffafl\u0131k sa\u011flan\u0131r.<\/span><\/p><p><span style=\"font-weight: 400\">Bu makalede, blockchain \u015fifreleme hakk\u0131nda bilmeniz gereken her \u015feyi ele alaca\u011f\u0131z: nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131, sa\u011flad\u0131\u011f\u0131 faydalar, kar\u015f\u0131la\u015f\u0131lan zorluklar ve kullan\u0131m alanlar\u0131.<\/span><\/p><p>Haz\u0131rsan\u0131z <span style=\"font-weight: 400\">blockchain \u015fifreleme nedir, konusuna detayl\u0131 bir \u015fekilde g\u00f6z atal\u0131m!<\/span><\/p><p><span style=\"font-weight: 400\"><div class=\"su-note\" style=\"border-color:#e0d5e5;border-radius:3px;-moz-border-radius:3px;-webkit-border-radius:3px;\"><div class=\"su-note-inner su-u-clearfix su-u-trim\" style=\"background-color:#faefff;border-color:#ffffff;color:#333333;border-radius:3px;-moz-border-radius:3px;-webkit-border-radius:3px;\">\n<p><strong>Temel Noktalar<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Blockchain \u015fifreleme, merkeziyetsiz sistemlerde gizlili\u011fi, b\u00fct\u00fcnl\u00fc\u011f\u00fc ve bilginin do\u011frulu\u011funu sa\u011flar.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">M\u00fclkiyet ve i\u015flem verilerini g\u00fcvence alt\u0131na almak i\u00e7in genellikle a\u00e7\u0131k anahtar ve \u00f6zel anahtar \u015fifrelemesi kullan\u0131l\u0131r.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Veri b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc, orijinal veriyi if\u015fa etmeden do\u011frulamak i\u00e7in hashing (\u00f6zetleme) y\u00f6ntemi kullan\u0131l\u0131r.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\u015eifreleme, blockchain g\u00fcvenli\u011fi i\u00e7in kritik bir \u00f6neme sahiptir ancak anahtarlar\u0131n ele ge\u00e7irilmesi veya kuantum bili\u015fim tehditleri gibi baz\u0131 zafiyetler bar\u0131nd\u0131r\u0131r.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\"><\/span><\/p><\/div><\/div><\/span><\/p><h2><strong>Blockchain Nedir?<\/strong><\/h2><p><span class=\"replacer\"><\/span><br>\n<span style=\"font-weight: 400\">Blockchain \u015fifreleme nedir, diye konu\u015fmaya ba\u015flamadan \u00f6nce blockchainden bahsedelim. <a href=\"https:\/\/cryptonews.com\/tr\/kripto-para\/blok-zincir-teknolojisi-nedir-ve-nasil-calisir\/\">Blok zincir teknolojisi<\/a> yani blockchaini dijital bir not defteri gibi hayal edin. Herkes bu defteri g\u00f6rebilir ama kimse de\u011fi\u015ftiremez.<\/span><\/p><p><span style=\"font-weight: 400\">Bu, bir\u00e7ok bilgisayarda payla\u015f\u0131lan i\u015flemlerin ortak bir kayd\u0131d\u0131r. Geleneksel bir veritaban\u0131 tek bir otorite taraf\u0131ndan y\u00f6netilirken, blockchain bir\u00e7ok farkl\u0131 noktada payla\u015f\u0131l\u0131r.<\/span><\/p><p><span style=\"font-weight: 400\">\u0130\u015flemler bloklar halinde gruplan\u0131r. Her blok, kendisinden \u00f6nce gelen blo\u011fa zincirlenir. Bu tasar\u0131m, blockchaine bir kez eklenen verilerin de\u011fi\u015ftirilmesini veya kald\u0131r\u0131lmas\u0131n\u0131 son derece zor hale getirir. Bu da sistemi \u015feffaf ve g\u00fcvenilir tutar.<\/span><\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-206497 size-full\" src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230207\/1733266926-1732895845-how-blockchain-blocks-are-connected-with-hashes.webp\" alt=\"Blockchain \u015eifreleme Nedir?\" width=\"1200\" height=\"766\" srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230207\/1733266926-1732895845-how-blockchain-blocks-are-connected-with-hashes.webp 1200w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230207\/1733266926-1732895845-how-blockchain-blocks-are-connected-with-hashes-300x192.webp 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230207\/1733266926-1732895845-how-blockchain-blocks-are-connected-with-hashes-1024x654.webp 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230207\/1733266926-1732895845-how-blockchain-blocks-are-connected-with-hashes-768x490.webp 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230207\/1733266926-1732895845-how-blockchain-blocks-are-connected-with-hashes-450x287.webp 450w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\"><\/p><h2><strong>\u015eifreleme Nedir?<\/strong><\/h2><p><span class=\"replacer\"><\/span><br>\n<span style=\"font-weight: 400\">\u015eifreleme, verileri yetkisiz eri\u015fimi \u00f6nlemek i\u00e7in kodlanm\u0131\u015f bir formata d\u00f6n\u00fc\u015ft\u00fcrme i\u015flemidir. Verilerin yaln\u0131zca yetkili taraflarca okunmas\u0131n\u0131 veya eri\u015filmesini sa\u011flayarak g\u00fcvenli\u011fini temin eder.<\/span><\/p><p>Peki <strong>blockchain kodlama nedir?<\/strong> Blockchain kodlama, dijital verilerin g\u00fcvenli\u011fini sa\u011flamak i\u00e7in hashing, a\u00e7\u0131k ve \u00f6zel anahtar \u015fifrelemesi gibi tekniklerin kullan\u0131ld\u0131\u011f\u0131 bir y\u00f6ntemdir. Bu sayede veriler merkeziyetsiz sistemlerde g\u00fcvenilir, \u015feffaf ve de\u011fi\u015ftirilemez \u015fekilde saklan\u0131r.<\/p><p><span style=\"font-weight: 400\">\u015eifreleme, dijital g\u00fcvenlikte \u00fc\u00e7 temel ilkeyi destekler:<\/span><\/p><ul>\n<li style=\"font-weight: 400\"><b>Gizlilik:<\/b><span style=\"font-weight: 400\"> Verilerin kodlanmas\u0131, hassas bilgilerin \u00f6zel kalmas\u0131n\u0131 sa\u011flar.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>B\u00fct\u00fcnl\u00fck:<\/b><span style=\"font-weight: 400\"> \u015eifreleme, verilerin iletim s\u0131ras\u0131nda de\u011fi\u015ftirilmedi\u011fini garanti eder.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Kimlik Do\u011frulama:<\/b><span style=\"font-weight: 400\"> G\u00f6nderenin veya al\u0131c\u0131n\u0131n do\u011frulanmas\u0131n\u0131 m\u00fcmk\u00fcn k\u0131lar.<\/span><\/li>\n<\/ul><p><span style=\"font-weight: 400\">\u015eifreleme, genellikle iki t\u00fcr anahtara dayan\u0131r: a\u00e7\u0131k anahtar ve \u00f6zel anahtar. Asimetrik \u015fifrelemede, a\u00e7\u0131k anahtar veriyi \u015fifrelerken, \u00f6zel anahtar bu veriyi \u00e7\u00f6zer. Bu y\u00f6ntem, bilginin yaln\u0131zca hedeflenen al\u0131c\u0131 taraf\u0131ndan eri\u015filebilir olmas\u0131n\u0131 sa\u011flar.<\/span><\/p><p><span style=\"font-weight: 400\">Blockchainin \u00f6tesinde \u015fifreleme; e-postalar\u0131n, mesajla\u015fma uygulamalar\u0131n\u0131n ve \u00e7evrimi\u00e7i i\u015flemlerin g\u00fcvence alt\u0131na al\u0131nmas\u0131 gibi dijital g\u00fcvenli\u011fin pek \u00e7ok alan\u0131nda yayg\u0131n olarak kullan\u0131l\u0131r. Dijital d\u00fcnyada ki\u015fisel ve hassas verilerin korunmas\u0131n\u0131n temel ta\u015flar\u0131ndan biridir.<\/span><\/p><p><strong>Blockchain \u015fifreleme nedir? Blockchain \u015fifreleme, dijital verilerin gizlili\u011fini, b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc ve g\u00fcvenli\u011fini sa\u011flamak i\u00e7in a\u00e7\u0131k\/\u00f6zel anahtar \u015fifreleme ve hash fonksiyonlar\u0131 gibi kriptografik tekniklerin kullan\u0131lmas\u0131d\u0131r. Merkeziyetsiz sistemlerde veri g\u00fcvenli\u011fi ve manip\u00fclasyona diren\u00e7 sa\u011flar.<\/strong><\/p><h2><b>Blockchain \u015eifrelemesi Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/b><\/h2><p><span class=\"replacer\"><\/span><br>\n<span style=\"font-weight: 400\">Blockchain \u015fifrelemesi, kriptografik teknikleri ve da\u011f\u0131t\u0131k defter teknolojisini birle\u015ftirerek i\u015flemleri g\u00fcvence alt\u0131na al\u0131r. Merkeziyetsiz bir sistemde g\u00fcveni korur.<\/span><\/p><p><span style=\"font-weight: 400\">Hashing ve dijital imzalar gibi kriptografik y\u00f6ntemler, i\u015flemleri do\u011frular. Merkezi bir otoriteye ihtiya\u00e7 duymadan bunlar\u0131n g\u00fcvenilirli\u011fini sa\u011flar.<\/span><\/p><p><span style=\"font-weight: 400\">Bu \u015fifreleme sistemi, veriyi g\u00fcvence alt\u0131na al\u0131r. Onun de\u011fi\u015ftirilemezli\u011fini ve izlenebilirli\u011fini temin eder. Veriler bir kez kaydedildi\u011finde, t\u00fcm sonraki bloklar\u0131n de\u011fi\u015ftirilmesini gerektirmedik\u00e7e de\u011fi\u015ftirilemez.<\/span><\/p><p><span style=\"font-weight: 400\">Bu da blockchaini manip\u00fclasyona son derece dayan\u0131kl\u0131 hale getirir.<\/span><\/p><h3><b>Verilerin \u015eifrelenmesi (Hashing)<\/b><\/h3><p><span style=\"font-weight: 400\">Hashing, verileri sabit uzunlukta bir karakter dizisine d\u00f6n\u00fc\u015ft\u00fcr\u00fcr; buna hash ad\u0131 verilir. Blockchain, orijinal bilgiyi if\u015fa etmeden veri b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc do\u011frulamak i\u00e7in hashing y\u00f6ntemini kullan\u0131r.<\/span><\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-206498 size-full lazyload\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" alt=\"Blockchain \u015eifreleme Nedir?\" width=\"1200\" height=\"766\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" data-src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230435\/1733267075-1732895793-how-hashing-works.webp\" data-srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230435\/1733267075-1732895793-how-hashing-works.webp 1200w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230435\/1733267075-1732895793-how-hashing-works-300x192.webp 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230435\/1733267075-1732895793-how-hashing-works-1024x654.webp 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230435\/1733267075-1732895793-how-hashing-works-768x490.webp 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230435\/1733267075-1732895793-how-hashing-works-450x287.webp 450w\"><\/p><p><span style=\"font-weight: 400\">\u00d6rne\u011fin, Bitcoin&#8217;de yayg\u0131n olarak kullan\u0131lan <\/span><b>SHA-256 hashing algoritmas\u0131<\/b><span style=\"font-weight: 400\">, verileri benzersiz bir 256-bit dizisine d\u00f6n\u00fc\u015ft\u00fcrerek i\u015flemlerin g\u00fcvenli\u011fini sa\u011flar. <\/span><\/p><p><span style=\"font-weight: 400\">Verinin herhangi bir k\u0131sm\u0131, hatta tek bir karakter bile de\u011fi\u015fti\u011finde, hash de\u011feri dramatik bir \u015fekilde farkl\u0131la\u015f\u0131r. Bu durum olas\u0131 bir m\u00fcdahalenin i\u015fareti olarak de\u011ferlendirilir.<\/span><\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-206499 size-full lazyload\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" alt=\"Blockchain \u015eifreleme Nedir?\" width=\"1200\" height=\"766\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" data-src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230516\/1733267115-1732895862-encryption-using-sha256.webp\" data-srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230516\/1733267115-1732895862-encryption-using-sha256.webp 1200w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230516\/1733267115-1732895862-encryption-using-sha256-300x192.webp 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230516\/1733267115-1732895862-encryption-using-sha256-1024x654.webp 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230516\/1733267115-1732895862-encryption-using-sha256-768x490.webp 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230516\/1733267115-1732895862-encryption-using-sha256-450x287.webp 450w\"><\/p><p><span style=\"font-weight: 400\">Blockcahin kullan\u0131lan di\u011fer hashing algoritmalar\u0131na <\/span><b>Keccak-256<\/b><span style=\"font-weight: 400\"> (Ethereum&#8217;da kullan\u0131l\u0131r) ve <\/span><b>RIPEMD-160<\/b><span style=\"font-weight: 400\"> (Bitcoin&#8217;de a\u00e7\u0131k anahtarlar\u0131 hashlemek i\u00e7in kullan\u0131l\u0131r) \u00f6rnek verilebilir.<\/span><\/p><p><span style=\"font-weight: 400\">Bu kriptografik hashler, blok i\u00e7indeki verilerin g\u00fcvenli\u011fini sa\u011flar. Herhangi bir de\u011fi\u015fikli\u011fin tespit edilmeden yap\u0131lmas\u0131n\u0131 imkans\u0131z hale getirir.<\/span><\/p><p><strong>Kriptografi nedir?<\/strong> Kriptografi, dijital verilerin gizlili\u011fini ve g\u00fcvenli\u011fini sa\u011flamak i\u00e7in kullan\u0131lan \u015fifreleme teknikleridir. Blockchain \u015fifrelemesi, hash fonksiyonlar\u0131 ve a\u00e7\u0131k\/\u00f6zel anahtar sistemleriyle merkeziyetsiz a\u011flarda veri b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc ve i\u015flem g\u00fcvenli\u011fini temin eder.<\/p><h3><b>M\u00fclkiyetin G\u00fcvence Alt\u0131na Al\u0131nmas\u0131 (A\u00e7\u0131k Anahtar \u015eifrelemesi)<\/b><\/h3><p><span style=\"font-weight: 400\">A\u00e7\u0131k ve \u00f6zel anahtar \u015fifrelemesi, blockchain g\u00fcvenli\u011finin temelidir. Bu sistemde, a\u00e7\u0131k anahtar verileri \u015fifrelemek i\u00e7in kullan\u0131l\u0131r. Ayr\u0131ca ilgili \u00f6zel anahtar da bu verileri \u00e7\u00f6zmek i\u00e7in gereklidir.<\/span><\/p><p><span style=\"font-weight: 400\">A\u00e7\u0131k anahtar, g\u00fcvenli i\u015flemleri kolayla\u015ft\u0131rmak i\u00e7in herkesle payla\u015f\u0131labilirken, \u00f6zel anahtar gizli tutulur. Yaln\u0131zca \u00f6zel anahtara sahip olan ki\u015fi i\u015flemleri yetkilendirebilir ve m\u00fclkiyeti do\u011frulayabilir.<\/span><\/p><p><span style=\"font-weight: 400\">Bu, yaln\u0131zca ger\u00e7ek sahibin varl\u0131klar\u0131na eri\u015febilmesini veya onlar\u0131 transfer edebilmesini sa\u011flar.<\/span><\/p><p><span style=\"font-weight: 400\">Blockchainde <a href=\"https:\/\/cryptonews.com\/tr\/academy\/genel-anahtarlar-ve-ozel-anahtarlar-aradaki-fark-nedir\/\">genel ve \u00f6zel anahtarlar\u0131n<\/a> nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131 ve aralar\u0131ndaki farklar\u0131 \u00f6\u011frenmek i\u00e7in rehberimize g\u00f6z atabilirsiniz. <\/span><\/p><p><span style=\"font-weight: 400\">\u00d6zel anahtarlarla m\u00fclkiyeti g\u00fcvence alt\u0131na alarak, blockchain i\u015flemlerin yaln\u0131zca ger\u00e7ek sahipler taraf\u0131ndan yetkilendirildi\u011finden emin olur ve sistemin b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc korur.<\/span><\/p><h3><b>Bloklar\u0131 S\u0131n\u0131rland\u0131rma (Hash Kullan\u0131m\u0131)<\/b><\/h3><p><span style=\"font-weight: 400\">Blockchainde ki her blok, bir \u00f6nceki blo\u011fun hash de\u011ferini i\u00e7erir ve bu sayede bloklar g\u00fcvenli bir \u015fekilde birbirine ba\u011flan\u0131r.<\/span><\/p><p><span style=\"font-weight: 400\">Bu birbirine ba\u011fl\u0131 yap\u0131, bir bloktaki verilerin de\u011fi\u015ftirilmesini engeller. \u00c7\u00fcnk\u00fc bir blo\u011fu de\u011fi\u015ftirmek t\u00fcm sonraki bloklar\u0131n hash de\u011ferlerinin yeniden hesaplanmas\u0131n\u0131 gerektirir.<\/span><\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-206500 size-full lazyload\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" alt=\"Bloklar\u0131 S\u0131n\u0131rland\u0131rma (Hash Kullan\u0131m\u0131)\" width=\"1200\" height=\"766\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" data-src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230713\/1733267233-1732895833-what-a-blockchain-block-cointains.webp\" data-srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230713\/1733267233-1732895833-what-a-blockchain-block-cointains.webp 1200w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230713\/1733267233-1732895833-what-a-blockchain-block-cointains-300x192.webp 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230713\/1733267233-1732895833-what-a-blockchain-block-cointains-1024x654.webp 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230713\/1733267233-1732895833-what-a-blockchain-block-cointains-768x490.webp 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230713\/1733267233-1732895833-what-a-blockchain-block-cointains-450x287.webp 450w\"><\/p><p><span style=\"font-weight: 400\">Bu yeniden hesaplama s\u00fcreci olduk\u00e7a y\u00fcksek bir i\u015flem g\u00fcc\u00fc gerektirir. B\u00fcy\u00fck a\u011flarda neredeyse imkans\u0131zd\u0131r. Bu da \u201cBlockchain \u015fifreleme nedir?\u201d sorusunun cevab\u0131n\u0131 bir kez daha verir. Bu, blockchaini son derece g\u00fcvenli hale getirir.<\/span><\/p><p><span style=\"font-weight: 400\">Bu hashing mekanizmas\u0131, blockchain b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc koruman\u0131n temelini olu\u015fturur. Bir blok eklendikten sonra, zinciri bozmadan de\u011fi\u015ftirilemeyece\u011fini garanti eder. <\/span><\/p><p><span style=\"font-weight: 400\">Bir blo\u011fa m\u00fcdahale etme giri\u015fimi, hemen sonraki bloklar\u0131 ge\u00e7ersiz k\u0131lar. Herhangi bir de\u011fi\u015fikli\u011fin tespit edilmesini kolayla\u015ft\u0131r\u0131r.<\/span><\/p><h2><b>Simetrik \u015eifreleme ve Asimetrik \u015eifreleme<\/b><\/h2><p><span class=\"replacer\"><\/span><br>\n<b>Simetrik \u015fifreleme<\/b><span style=\"font-weight: 400\">, verileri \u015fifrelemek ve \u00e7\u00f6zmek i\u00e7in ayn\u0131 anahtar\u0131 kullan\u0131r. Bu, i\u015flemleri h\u0131zl\u0131 ve verimli hale getirir. Ancak anahtar y\u00f6netiminin g\u00fcvenli bir \u015fekilde yap\u0131lmas\u0131n\u0131 gerektirir. \u00c7\u00fcnk\u00fc anahtara sahip olan herkes \u015fifrelenmi\u015f verilere eri\u015febilir. <\/span><\/p><p><span style=\"font-weight: 400\">Genellikle h\u0131z ve basitli\u011fin \u00f6ncelikli oldu\u011fu durumlarda, \u00f6rne\u011fin yerel dosyalar\u0131n \u015fifrelenmesinde veya \u00f6zel ortamlardaki a\u011f ileti\u015fimlerinin g\u00fcvence alt\u0131na al\u0131nmas\u0131nda kullan\u0131l\u0131r.<\/span><\/p><p><span style=\"font-weight: 400\">Buna kar\u015f\u0131l\u0131k, <\/span><b>asimetrik \u015fifreleme<\/b><span style=\"font-weight: 400\"> bir \u00e7ift anahtar kullan\u0131r: \u015fifreleme i\u00e7in a\u00e7\u0131k anahtar ve \u015fifre \u00e7\u00f6zme i\u00e7in \u00f6zel anahtar. <\/span><\/p><p><span style=\"font-weight: 400\">Bu y\u00f6ntem daha g\u00fcvenli ileti\u015fim sa\u011flar. \u00c7\u00fcnk\u00fc a\u00e7\u0131k anahtar herkesle payla\u015f\u0131labilirken \u00f6zel anahtar gizli tutulur. Yaln\u0131zca hedef al\u0131c\u0131 taraf\u0131ndan eri\u015filebilir.<\/span><\/p><p><span style=\"font-weight: 400\">Blockchain \u015fifreleme teknolojisi, i\u015flemlerin g\u00fcvenli\u011fini sa\u011flamak i\u00e7in a\u011f\u0131rl\u0131kl\u0131 olarak asimetrik \u015fifrelemeye dayan\u0131r. Bu ba\u011flamda, a\u00e7\u0131k anahtarlar i\u015flem verilerini \u015fifrelerken, \u00f6zel anahtarlar m\u00fclkiyeti do\u011frular ve i\u015flemleri yetkilendirir.<\/span><\/p><p><span style=\"font-weight: 400\">G\u00fc\u00e7l\u00fc g\u00fcvenlik sa\u011flamas\u0131 nedeniyle, asimetrik \u015fifreleme, simetrik \u015fifrelemeye k\u0131yasla daha karma\u015f\u0131k sistemlerde kullan\u0131l\u0131r. \u00d6rnekler aras\u0131nda blockchain, e-posta \u015fifreleme (\u00f6r. PGP) ve internet \u00fczerinden dijital ileti\u015fimlerin g\u00fcvence alt\u0131na al\u0131nmas\u0131 (\u00f6r. HTTPS) yer al\u0131r.<\/span><\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-206501 size-full lazyload\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" alt=\"Simetrik \u015eifreleme ve Asimetrik \u015eifreleme\" width=\"1200\" height=\"766\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" data-src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230747\/1733267266-1732895822-symetric-vs-asymetric-encryption.webp\" data-srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230747\/1733267266-1732895822-symetric-vs-asymetric-encryption.webp 1200w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230747\/1733267266-1732895822-symetric-vs-asymetric-encryption-300x192.webp 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230747\/1733267266-1732895822-symetric-vs-asymetric-encryption-1024x654.webp 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230747\/1733267266-1732895822-symetric-vs-asymetric-encryption-768x490.webp 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230747\/1733267266-1732895822-symetric-vs-asymetric-encryption-450x287.webp 450w\"><\/p><h2><b>Blockchain \u015eifrelemesinin Uygulamalar\u0131<\/b><\/h2><p><span class=\"replacer\"><\/span><br>\n<span style=\"font-weight: 400\">Blockchain \u015fifrelemesi, \u00e7e\u015fitli dijital s\u00fcre\u00e7leri g\u00fcvence alt\u0131na al\u0131r. Bu sayede veri b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc ve gizlili\u011fini sa\u011flamakta \u00f6nemli bir rol oynar. Finansal i\u015flemlerden dijital oylamaya kadar, bu teknoloji dijital d\u00fcnyada g\u00fcven ve etkile\u015fim bi\u00e7imimizi yeniden \u015fekillendiriyor.<\/span><\/p><p><span style=\"font-weight: 400\">\u0130\u015fte blockchain \u015fifrelemesinin b\u00fcy\u00fck bir etki yaratt\u0131\u011f\u0131 baz\u0131 \u00f6nemli uygulamalar:<\/span><\/p><ul>\n<li style=\"font-weight: 400\"><b>Kriptoparalar:<\/b><span style=\"font-weight: 400\"> \u015eifreleme, i\u015flemleri ve c\u00fczdanlar\u0131 g\u00fcvenli tutar. Yaln\u0131zca do\u011fru kullan\u0131c\u0131lar fonlar\u0131na eri\u015febilir. T\u00fcm i\u015flemler do\u011fru bir \u015fekilde kaydedilir.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Dijital Oylama:<\/b><span style=\"font-weight: 400\"> Oylar\u0131 g\u00fcvence alt\u0131na al\u0131r ve oylama s\u00fcrecini adil hale getirir. Bu, m\u00fcdahale ve doland\u0131r\u0131c\u0131l\u0131\u011f\u0131 engeller.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Tedarik Zinciri Y\u00f6netimi:<\/b><span style=\"font-weight: 400\"> \u015eifreleme, tedarik zincirlerini \u015feffaf ve g\u00fcvenli hale getirir. \u00dcr\u00fcn\u00fcn orijinalli\u011fini do\u011frular ve yolculu\u011funu izler.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>NFT Pazar Yerleri:<\/b><span style=\"font-weight: 400\"> Dijital varl\u0131klar\u0131 ve i\u015flemleri korur. Bu, <\/span><a href=\"https:\/\/cryptonews.com\/tr\/nft\/\"><b>benzersiz tokenlerin (NFT) <\/b><\/a><span style=\"font-weight: 400\">ger\u00e7ek oldu\u011funu ve al\u0131c\u0131lar ile sat\u0131c\u0131lar aras\u0131ndaki i\u015flemlerin g\u00fcvenli\u011fini sa\u011flar.<\/span><\/li>\n<\/ul><p><strong>Blockchain ne i\u00e7in kullan\u0131l\u0131r?<\/strong> Blockchain, verilerin g\u00fcvenli\u011fini ve b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc sa\u011flamak i\u00e7in kullan\u0131l\u0131r. Finansal i\u015flemlerden dijital oylamaya, tedarik zinciri y\u00f6netiminden NFT&#8217;lere kadar \u00e7e\u015fitli alanlarda \u015fifreleme teknikleriyle g\u00fcvenli\u011fi ve \u015feffafl\u0131\u011f\u0131 art\u0131r\u0131r.<\/p><h2><b>Blockchain \u0130\u00e7in Kullan\u0131lan Di\u011fer Kriptografik Algoritma T\u00fcrleri<\/b><\/h2><p><span class=\"replacer\"><\/span><br>\n<span style=\"font-weight: 400\">Blockchain \u015fifreleme nedir, yaz\u0131m\u0131z\u0131n i\u00e7inde kullan\u0131lan algoritma t\u00fcrlerine de g\u00f6z atmam\u0131z gerekir. Kriptografik algoritma t\u00fcrlerini incelemeden \u00f6nce, kriptografi ve \u015fifreleme aras\u0131ndaki fark\u0131 a\u00e7\u0131klamak \u00f6nemlidir. <\/span><\/p><p><span style=\"font-weight: 400\">Kriptografi, \u00e7e\u015fitli y\u00f6ntemlerle verilerin g\u00fcvence alt\u0131na al\u0131nmas\u0131n\u0131 sa\u011flayan bir alan\u0131 ifade eder. \u015eifreleme ise, verileri g\u00fcvenli bir formata d\u00f6n\u00fc\u015ft\u00fcren kriptografinin bir alt dal\u0131d\u0131r.<\/span><\/p><p><span style=\"font-weight: 400\">Hashing ve a\u00e7\u0131k\/\u00f6zel anahtar \u015fifrelemenin \u00f6tesinde, blockchain sistemlerini g\u00fcvence alt\u0131na almak i\u00e7in kullan\u0131lan bir dizi ileri seviye kriptografik algoritma bulunmaktad\u0131r.<\/span><\/p><p><span style=\"font-weight: 400\">Bu algoritmalar, g\u00fcvenli\u011fi, gizlili\u011fi ve \u00f6l\u00e7eklenebilirli\u011fi art\u0131rarak blockchainin b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc korumas\u0131na yard\u0131mc\u0131 olur.<\/span><\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-206502 size-full lazyload\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" alt=\"Blockchain \u0130\u00e7in Kullan\u0131lan Di\u011fer Kriptografik Algoritma T\u00fcrleri\" width=\"1200\" height=\"766\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" data-src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230942\/1733267381-1732895839-elliptic-curve-cryptography-graph.webp\" data-srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230942\/1733267381-1732895839-elliptic-curve-cryptography-graph.webp 1200w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230942\/1733267381-1732895839-elliptic-curve-cryptography-graph-300x192.webp 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230942\/1733267381-1732895839-elliptic-curve-cryptography-graph-1024x654.webp 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230942\/1733267381-1732895839-elliptic-curve-cryptography-graph-768x490.webp 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03230942\/1733267381-1732895839-elliptic-curve-cryptography-graph-450x287.webp 450w\"><\/p><h3><b>Eliptik E\u011fri Kriptografisi (ECC)<\/b><\/h3><p><span style=\"font-weight: 400\">Eliptik E\u011fri Kriptografisi (ECC), sonlu alanlar \u00fczerindeki eliptik e\u011frilerin matematiksel \u00f6zelliklerine dayanan bir a\u00e7\u0131k anahtar kriptografisi t\u00fcr\u00fcd\u00fcr.<\/span><\/p><p><span style=\"font-weight: 400\">Geleneksel y\u00f6ntemler (\u00f6r. Rivest\u2013Shamir\u2013Adleman, RSA) ile kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda daha k\u00fc\u00e7\u00fck anahtarlar kullanarak veriyi g\u00fcvence alt\u0131na al\u0131r. Bu, h\u0131z, depolama ve i\u015flem g\u00fcc\u00fc a\u00e7\u0131s\u0131ndan daha verimli olmas\u0131n\u0131 sa\u011flar.<\/span><\/p><p><span style=\"font-weight: 400\">ECC, Bitcoin ve Ethereum dahil olmak \u00fczere bir\u00e7ok blockchain sisteminde tercih edilir. Bunun nedeni, y\u00fcksek d\u00fczeyde g\u00fcvenlik sa\u011flarken ayn\u0131 zamanda i\u015flem ve depolama gereksinimlerini en aza indirmesidir.<\/span><\/p><h3><b>S\u0131f\u0131r Bilgi Kan\u0131tlar\u0131 (ZKPs)<\/b><\/h3><p><span style=\"font-weight: 400\">S\u0131f\u0131r bilgi kan\u0131tlar\u0131 (Zero-Knowledge Proofs, ZKPs), bir taraf\u0131n, bir bilginin do\u011fru oldu\u011funu kan\u0131tlayabilmesini ancak bu bilgiyi if\u015fa etmemesini sa\u011flar.<\/span><\/p><p><span style=\"font-weight: 400\">Blockchain d\u00fcnyas\u0131nda ZKPs, \u00f6zellikle gizlilik odakl\u0131 a\u011flarda kullan\u0131l\u0131r. Hassas verileri if\u015fa etmeden i\u015flem do\u011frulamas\u0131n\u0131 m\u00fcmk\u00fcn k\u0131lar.<\/span><\/p><p><span style=\"font-weight: 400\">Bu kriptografik teknik, kullan\u0131c\u0131lar\u0131n gizliliklerini korurken blockchain b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc sa\u011flamalar\u0131na olanak tan\u0131r. Ayr\u0131ca ZKPs,<\/span> <b>blockchain<\/b><span style=\"font-weight: 400\"> \u00f6l\u00e7eklenmesine de katk\u0131 sa\u011flar. \u0130\u015flemlerin daha verimli bir \u015fekilde ger\u00e7ekle\u015ftirilmesine imkan verir.<\/span><\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-206503 size-full lazyload\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" alt=\"blockchain \u015fifreleme nedir\" width=\"1200\" height=\"766\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" data-src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03231034\/1733267433-1732895806-how-zk-proofs-work.webp\" data-srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03231034\/1733267433-1732895806-how-zk-proofs-work.webp 1200w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03231034\/1733267433-1732895806-how-zk-proofs-work-300x192.webp 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03231034\/1733267433-1732895806-how-zk-proofs-work-1024x654.webp 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03231034\/1733267433-1732895806-how-zk-proofs-work-768x490.webp 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03231034\/1733267433-1732895806-how-zk-proofs-work-450x287.webp 450w\"><\/p><p><span style=\"font-weight: 400\">ZKPs&#8217;in iki \u00f6nde gelen t\u00fcr\u00fc <\/span><b>zk-SNARKs<\/b><span style=\"font-weight: 400\"> (Zero-Knowledge Succinct Non-Interactive Argument of Knowledge) ve <\/span><b>zk-STARKs<\/b><span style=\"font-weight: 400\"> (Zero-Knowledge Scalable Transparent Arguments of Knowledge) olarak bilinir. \u0130\u015fte bu iki y\u00f6ntem aras\u0131ndaki kar\u015f\u0131la\u015ft\u0131rma:<\/span><\/p><p><span style=\"font-weight: 400\"><div class=\"su-table su-table-responsive su-table-alternate\">\n<table>\n<tbody>\n<tr>\n<td><b>\u00d6zellik<\/b><\/td>\n<td><b>zk-SNARKs<\/b><\/td>\n<td><b>zk-STARKs<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>G\u00fcvenilir Kurulum<\/b><\/td>\n<td><span style=\"font-weight: 400\">G\u00fcvenilir bir kurulum a\u015famas\u0131 gerektirir<\/span><\/td>\n<td><span style=\"font-weight: 400\">G\u00fcvenilir bir kurulum gerektirmez<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>\u00d6l\u00e7eklenebilirlik<\/b><\/td>\n<td><span style=\"font-weight: 400\">B\u00fcy\u00fck hesaplamalar i\u00e7in daha az \u00f6l\u00e7eklenebilir<\/span><\/td>\n<td><span style=\"font-weight: 400\">B\u00fcy\u00fck hesaplamalar i\u00e7in daha \u00f6l\u00e7eklenebilir<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Kan\u0131t Boyutu<\/b><\/td>\n<td><span style=\"font-weight: 400\">K\u00fc\u00e7\u00fck kan\u0131t boyutu (birka\u00e7 y\u00fcz bayt)<\/span><\/td>\n<td><span style=\"font-weight: 400\">zk-SNARKs&#8217;dan daha b\u00fcy\u00fck kan\u0131t boyutu<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>G\u00fcvenlik Varsay\u0131mlar\u0131<\/b><\/td>\n<td><span style=\"font-weight: 400\">Eliptik e\u011fri kriptografisine dayan\u0131r<\/span><\/td>\n<td><span style=\"font-weight: 400\">Hash fonksiyonlar\u0131na dayan\u0131r, kuantum diren\u00e7lidir<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Do\u011frulama S\u00fcresi<\/b><\/td>\n<td><span style=\"font-weight: 400\">H\u0131zl\u0131 do\u011frulama<\/span><\/td>\n<td><span style=\"font-weight: 400\">zk-SNARKs&#8217;a g\u00f6re biraz daha yava\u015f<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>\u015eeffafl\u0131k<\/b><\/td>\n<td><span style=\"font-weight: 400\">Kurulum belirli bir d\u00fczeyde g\u00fcven gerektirir<\/span><\/td>\n<td><span style=\"font-weight: 400\">Tamamen \u015feffaf, g\u00fcvenilir kurulum gerekmez<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Kuantum Direnci<\/b><\/td>\n<td><span style=\"font-weight: 400\">Kuantum sald\u0131r\u0131lar\u0131na kar\u015f\u0131 savunmas\u0131z<\/span><\/td>\n<td><span style=\"font-weight: 400\">Kuantum bilgisayar tehditlerine kar\u015f\u0131 diren\u00e7lidir<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400\"><\/span><\/p><\/div><\/span><\/p><p><b>Kaynak: Horizon<\/b><\/p><p><span style=\"font-weight: 400\">Zcash, Polygon ve Loopring gibi blockchainler, gizlilik ve \u00f6l\u00e7eklenebilirli\u011fi art\u0131rmak i\u00e7in ZKP&#8217;leri kullanan platformlara \u00f6rnek olarak g\u00f6sterilebilir.<\/span><\/p><h3><b>Homomorfik \u015eifreleme<\/b><\/h3><p><span style=\"font-weight: 400\">Homomorfik \u015fifreleme, \u015fifrelenmi\u015f veriler \u00fczerinde, veriyi \u00f6nce \u00e7\u00f6zmeden i\u015flemler yap\u0131lmas\u0131na olanak tan\u0131r.<\/span><\/p><p><span style=\"font-weight: 400\">Bu ileri d\u00fczey kriptografik teknik, \u00f6zellikle g\u00fcvenli ve \u00f6zel <a href=\"https:\/\/cryptonews.com\/tr\/kripto-para\/blok-zincirinde-akilli-sozlesme-nedir\/\">blok zincirinde ak\u0131ll\u0131 s\u00f6zle\u015fmeleri<\/a> m\u00fcmk\u00fcn k\u0131lmak i\u00e7in blockchain gelece\u011finde b\u00fcy\u00fck bir potansiyele sahiptir.<\/span><\/p><p><span style=\"font-weight: 400\">Homomorfik \u015fifreleme, i\u015flemler veya analizler ger\u00e7ekle\u015ftirildi\u011finde bile hassas verilerin koruma alt\u0131nda kalmas\u0131n\u0131 sa\u011flar.<\/span><\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-206504 size-full lazyload\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" alt=\"Homomorfik \u015eifreleme\" width=\"1200\" height=\"766\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" data-src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03231218\/1733267538-1732895798-how-homomorphic-encryption-works.webp\" data-srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03231218\/1733267538-1732895798-how-homomorphic-encryption-works.webp 1200w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03231218\/1733267538-1732895798-how-homomorphic-encryption-works-300x192.webp 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03231218\/1733267538-1732895798-how-homomorphic-encryption-works-1024x654.webp 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03231218\/1733267538-1732895798-how-homomorphic-encryption-works-768x490.webp 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03231218\/1733267538-1732895798-how-homomorphic-encryption-works-450x287.webp 450w\"><\/p><h3><b>Kuantum Sonras\u0131 \u015eifreleme<\/b><\/h3><p><span style=\"font-weight: 400\">Kuantum sonras\u0131 \u015fifreleme, kuantum bilgisayarlar\u0131n sald\u0131r\u0131lar\u0131na kar\u015f\u0131 dayan\u0131kl\u0131 olacak \u015fekilde tasarlanm\u0131\u015f kriptografik y\u00f6ntemlere verilen isimdir.<\/span><\/p><p><span style=\"font-weight: 400\">Bununla birlikte <a href=\"https:\/\/www.d-teknoloji.com.tr\/tr\/blog\/kuantum-bilisim-nedir\">kuantum bili\u015fim teknolojisi<\/a> ilerledik\u00e7e, geleneksel \u015fifreleme y\u00f6ntemleri risk alt\u0131na girebilir. Bu da blockchain sistemlerinin gelecekteki g\u00fcvenli\u011fi i\u00e7in kuantum sonras\u0131 \u015fifrelemeyi kritik hale getirir.<\/span><\/p><p><span style=\"font-weight: 400\">Bu yeni kriptografi alan\u0131, kuantum sistemlerin potansiyel olarak b\u00fcy\u00fck i\u015flem g\u00fcc\u00fcne kar\u015f\u0131 blockchain a\u011flar\u0131n\u0131 korumay\u0131 ama\u00e7lamaktad\u0131r. Bu sistemler, mevcut kriptografik standartlar\u0131 a\u015fabilecek tehditlere kar\u015f\u0131 g\u00fcvence sa\u011flar.<\/span><\/p><p><span style=\"font-weight: 400\">Kuantum sonras\u0131 \u015fifreleme y\u00f6ntemlerine \u00f6rnek olarak kafes tabanl\u0131 kriptografi, hash tabanl\u0131 kriptografi, \u00e7ok de\u011fi\u015fkenli polinom kriptografisi ve kod tabanl\u0131 kriptografi verilebilir.<\/span><\/p><h2><b>B\u00fcy\u00fck Blockchain A\u011flar\u0131nda \u015eifreleme \u00d6rnekleri<\/b><\/h2><p><span class=\"replacer\"><\/span><br>\n<span style=\"font-weight: 400\">Blockchain a\u011flar\u0131, g\u00fcvenli\u011fi, gizlili\u011fi ve veri b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc sa\u011flamak i\u00e7in sa\u011flam \u015fifreleme teknikleri kullan\u0131r. Blockchain \u015fifreleme nedir, diye \u00f6\u011frenmek i\u00e7in \u00f6rneklere de bakmam\u0131z gerekir.<\/span><\/p><p><span style=\"font-weight: 400\">A\u015fa\u011f\u0131da, Bitcoin ve Ethereum gibi b\u00fcy\u00fck blok zincir a\u011flar\u0131n\u0131n ekosistemlerini g\u00fcvence alt\u0131na almak i\u00e7in \u015fifrelemeyi nas\u0131l uygulad\u0131klar\u0131na dair \u00f6nemli \u00f6rnekler yer almaktad\u0131r:<\/span><\/p><h3><b>Bitcoin<\/b><\/h3><p><span style=\"font-weight: 400\"><a href=\"https:\/\/cryptonews.com\/tr\/fiyat-tahminleri\/bitcoin-fiyat-tahmini\/\">Bitcoin<\/a>, i\u015flemleri g\u00fcvence alt\u0131na almak i\u00e7in <\/span><b>SHA-256 hashing algoritmas\u0131n\u0131<\/b><span style=\"font-weight: 400\"> kullan\u0131r. Bu algoritma, i\u015flem verilerini sabit uzunlukta bir hashe d\u00f6n\u00fc\u015ft\u00fcrerek blockchain b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc sa\u011flar. Bu, \u00f6nceki i\u015flemleri de\u011fi\u015ftirmeyi neredeyse imkans\u0131z hale getirir. \u00c7\u00fcnk\u00fc t\u00fcm sonraki hashlerin yeniden hesaplanmas\u0131n\u0131 gerektirir.<\/span><\/p><p><b>Bitcoin<\/b><span style=\"font-weight: 400\">, \u00f6zel anahtarlar\u0131 g\u00fcvence alt\u0131na almak ve i\u015flemleri imzalamak i\u00e7in <\/span><b>Eliptik E\u011fri Dijital \u0130mza Algoritmas\u0131 (ECDSA)<\/b><span style=\"font-weight: 400\"> kullan\u0131r. <\/span><\/p><p><span style=\"font-weight: 400\">Bu sayede, yaln\u0131zca i\u015flemin ger\u00e7ek sahibi yetki verebilir ve i\u015flemler onaylanabilir.<\/span><\/p><h3><b>Ethereum<\/b><\/h3><p><a href=\"https:\/\/cryptonews.com\/tr\/fiyat-tahminleri\/ethereum-fiyat-tahmini\/\">Ethereum<\/a><span style=\"font-weight: 400\">, blockchaindeki veri b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc sa\u011flamak i\u00e7in Keccak-256 hashing algoritmas\u0131n\u0131 kullan\u0131r. Bitcoin gibi Ethereum da anahtar y\u00f6netimi ve i\u015flem imzalama i\u00e7in Eliptik E\u011fri Dijital \u0130mza Algoritmas\u0131 (ECDSA) kullan\u0131r. Bu sayede merkeziyetsiz i\u015flemleri g\u00fcvence alt\u0131na al\u0131r.<\/span><\/p><p><span style=\"font-weight: 400\">Bunlara ek olarak, Ethereum, zk-SNARKs teknolojisini Layer 2 \u00f6l\u00e7eklendirme \u00e7\u00f6z\u00fcmlerinde kullanarak i\u015flemlerde gizlilik \u00f6zellikleri sunar.<\/span><\/p><p><span style=\"font-weight: 400\">\u00d6rne\u011fin, zk-rollups, birden fazla i\u015flemi tek bir i\u015flemde birle\u015ftirerek \u00f6l\u00e7eklenebilirli\u011fi art\u0131r\u0131rken gizlili\u011fi korur. <a href=\"https:\/\/cryptonews.com\/tr\/kripto-para\/en-iyi-ethereum-layer-2-projeleri\/\">Ethereum Layer 2 projelerinden<\/a> Loopring, StarkWare ve zkSync gibi bilinen projeler, zk-SNARKs teknolojisinden yararlanmaktad\u0131r.<\/span><\/p><h2><b>\u015eifrelemenin Zay\u0131fl\u0131klar\u0131 Nelerdir?<\/b><\/h2><p><span class=\"replacer\"><\/span><br>\n<span style=\"font-weight: 400\">\u015eifreleme, <a href=\"https:\/\/cryptonews.com\/tr\/kripto-para\/kripto-guvenlik-rehberi\/\">kripto g\u00fcvenlik rehberi<\/a> ile de \u00f6\u011frenebilece\u011finiz gibi g\u00fcvenlik konusunda hayati \u00f6neme sahip olsa da baz\u0131 zay\u0131fl\u0131klar\u0131 bulunmaktad\u0131r. \u00c7e\u015fitli fakt\u00f6rler, en g\u00fc\u00e7l\u00fc \u015fifreleme y\u00f6ntemlerinin bile g\u00fcvenli\u011fini zay\u0131flatabilecek a\u00e7\u0131klar yaratabilir.<\/span><\/p><p><span style=\"font-weight: 400\">\u0130\u015fte dikkat edilmesi gereken kritik zay\u0131fl\u0131klardan baz\u0131lar\u0131:<\/span><\/p><h3><b>\u00d6zel Anahtar\u0131n Ele Ge\u00e7irilmesi<\/b><\/h3><p><span style=\"font-weight: 400\">Blockchain g\u00fcvenli\u011findeki en b\u00fcy\u00fck risklerden biri, \u00f6zel anahtarlar\u0131n ele ge\u00e7irilmesidir. \u00d6zel anahtar\u0131n kaybedilmesi veya \u00e7al\u0131nmas\u0131, sald\u0131rgan\u0131n ilgili hesap veya kimlik \u00fczerinde tam kontrol sahibi olmas\u0131na neden olur. Geri d\u00f6n\u00fc\u015f\u00fc olmayan kay\u0131plara yol a\u00e7abilir.<\/span><\/p><p><span style=\"font-weight: 400\">Bu riski azaltmak i\u00e7in, <a href=\"https:\/\/cryptonews.com\/tr\/kripto-para\/en-iyi-kripto-donanim-cuzdanlari-detayli-incelemesi\/\">donan\u0131m c\u00fczdanlar\u0131<\/a> kullanmak ve \u00f6zel anahtarlar\u0131 <a href=\"https:\/\/cryptonews.com\/tr\/kripto-para\/kripto-paralarda-soguk-depolama-nedir-yeni-baslayanlar-icin-hazirlandi\/\">so\u011fuk depolamada<\/a> saklamak gibi en iyi uygulamalar benimsenebilir. Bu y\u00f6ntemler, \u00f6zel anahtarlar\u0131n g\u00fcvenli\u011fini sa\u011flayarak yetkisiz eri\u015fimi \u00f6nlemeye yard\u0131mc\u0131 olur.<\/span><\/p><h3><b>Zay\u0131f \u015eifreler veya K\u00f6t\u00fc Y\u00f6netim<\/b><\/h3><p><span style=\"font-weight: 400\">En g\u00fc\u00e7l\u00fc \u015fifreleme bile zay\u0131f \u015fifreler veya k\u00f6t\u00fc anahtar y\u00f6netimi uygulamalar\u0131 nedeniyle etkisiz hale gelebilir. G\u00fc\u00e7l\u00fc \u015fifreler kullanmamak veya tek katmanl\u0131 g\u00fcvenlik \u00f6nlemlerine g\u00fcvenmek, sistemlerin savunmas\u0131z kalmas\u0131na yol a\u00e7ar.<\/span><\/p><p><span style=\"font-weight: 400\"><a href=\"https:\/\/cryptonews.com\/tr\/academy\/kriptoda-2fa-nedir\/\">\u0130ki fakt\u00f6rl\u00fc kimlik do\u011frulama (2FA)<\/a>, \u00e7ok fakt\u00f6rl\u00fc kimlik do\u011frulama (MFA) gibi ek g\u00fcvenlik \u00f6nlemleri kullanmak, g\u00fcvenli\u011fi \u00f6nemli \u00f6l\u00e7\u00fcde art\u0131rabilir.<\/span><\/p><h3><b>Kuantum Bilgisayar Tehdidi<\/b><\/h3><p><span style=\"font-weight: 400\">Kuantum bili\u015fim teknolojisinin y\u00fckseli\u015fi, ECDSA ve RSA gibi bir\u00e7ok blockchain a\u011f\u0131n\u0131n dayand\u0131\u011f\u0131 mevcut \u015fifreleme algoritmalar\u0131 i\u00e7in potansiyel bir tehdit olu\u015fturuyor.<\/span><\/p><p><span style=\"font-weight: 400\">Bu tarz kuantum bilgisayar sald\u0131r\u0131lar\u0131, bu algoritmalar\u0131 k\u0131rarak \u015fifrelenmi\u015f verileri k\u00f6t\u00fc niyetli akt\u00f6rlere kar\u015f\u0131 savunmas\u0131z hale getirebilir. Gelecekteki blockchain sistemlerini korumak i\u00e7in kuantum diren\u00e7li kriptografi \u00fczerine yap\u0131lan ara\u015ft\u0131rmalar hayati \u00f6nem ta\u015f\u0131maktad\u0131r.<\/span><\/p><h3><b>Ortadaki Adam Sald\u0131r\u0131lar\u0131 (MITM)<\/b><\/h3><p><span style=\"font-weight: 400\">MITM sald\u0131r\u0131lar\u0131, iki taraf aras\u0131ndaki ileti\u015fim s\u0131ras\u0131nda \u00f6zellikle anahtar de\u011fi\u015fimlerinde veya g\u00fcvensiz ileti\u015fim kanallar\u0131nda bir sald\u0131rgan\u0131n araya girerek ileti\u015fimi kesmesiyle ger\u00e7ekle\u015fir. Bu t\u00fcr sald\u0131r\u0131lar, \u015fifrelenmi\u015f verilere yetkisiz eri\u015fime yol a\u00e7abilir.<\/span><\/p><p><span style=\"font-weight: 400\">Ta\u015f\u0131ma Katman\u0131 G\u00fcvenli\u011fi (TLS) gibi g\u00fcvenli protokoller ve dijital imzalar, MITM sald\u0131r\u0131lar\u0131n\u0131 \u00f6nlemeye ve ileti\u015fimin b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc sa\u011flamaya yard\u0131mc\u0131 olabilir.<\/span><\/p><h2><b>Blockchain \u015eifrelemesinin Gelece\u011fi<\/b><\/h2><p><span class=\"replacer\"><\/span><br>\n<span style=\"font-weight: 400\">Blockchain \u015fifrelemesi, verilerin g\u00fcvence alt\u0131na al\u0131nmas\u0131nda ve i\u015flem gizlili\u011finin sa\u011flanmas\u0131nda daha b\u00fcy\u00fck bir rol oynamaya haz\u0131rlan\u0131yor. <\/span><\/p><p><span style=\"font-weight: 400\">Yapay zeka (AI) ve Nesnelerin \u0130nterneti (IoT) gibi teknolojilerin blockchainle entegrasyonu hem veri korumas\u0131n\u0131 hem de sistem otomasyonunu geli\u015ftirecek. Bu sayede blockchain, gelecekteki karma\u015f\u0131k siber sald\u0131r\u0131lara kar\u015f\u0131 daha donan\u0131ml\u0131 hale gelecek.<\/span><\/p><p><span style=\"font-weight: 400\">Finans, sa\u011fl\u0131k ve tedarik zinciri y\u00f6netimi gibi sekt\u00f6rlerin blockchaini giderek daha fazla benimsemesiyle, geli\u015fmi\u015f \u015fifreleme y\u00f6ntemlerine olan talep artacak. Bu da veri g\u00fcvenli\u011finin ve i\u015flem b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fcn sa\u011flanmas\u0131n\u0131 m\u00fcmk\u00fcn k\u0131lacak.<\/span><\/p><h2><b>Blockchain \u015eifrelemesi \u00dczerine Son D\u00fc\u015f\u00fcnceler<\/b><\/h2><p><span class=\"replacer\"><\/span><br>\n<span style=\"font-weight: 400\">Blockchain \u015fifreleme nedir, \u00f6zetleyelim. Merkeziyetsiz sistemlerde veri gizlili\u011fini, b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc ve g\u00fcvenli\u011fini sa\u011flayan kritik bir teknolojidir. Kriptografik hashler ve a\u00e7\u0131k\/\u00f6zel anahtar \u015fifrelemesi gibi y\u00f6ntemlerle i\u015flemleri g\u00fcvence alt\u0131na al\u0131r, sistemin manip\u00fclasyona dayan\u0131kl\u0131 olmas\u0131n\u0131 sa\u011flar.<\/span><\/p><p><span style=\"font-weight: 400\">\u015eifreleme, blockchain sistemlerinin g\u00fcvenli\u011fi, b\u00fct\u00fcnl\u00fc\u011f\u00fc ve g\u00fcvenilirli\u011fini sa\u011flamada hayati bir rol oynar. Verileri koruma ve gizlili\u011fi s\u00fcrd\u00fcrme konusundaki g\u00fcc\u00fc tart\u0131\u015f\u0131lmazd\u0131r. Yine de \u00f6zel anahtarlar\u0131n ele ge\u00e7irilmesi ve kuantum bili\u015fim tehdidi gibi zay\u0131fl\u0131klar\u0131 da bulunmaktad\u0131r.<\/span><\/p><p><span style=\"font-weight: 400\">Blockchain teknolojisi geli\u015ftik\u00e7e, onu g\u00fcvence alt\u0131na alan \u015fifreleme y\u00f6ntemlerinin de evrim ge\u00e7irmesi gerekmektedir. Potansiyel risklerin \u00f6n\u00fcne ge\u00e7mek i\u00e7in s\u00fcrekli yenilik ve dikkat \u015fartt\u0131r.<\/span><\/p><p><span style=\"font-weight: 400\">Blockchainin pratik kullan\u0131m alanlar\u0131n\u0131 ve g\u00fcvenlik \u00f6zelliklerini daha derinlemesine anlamak i\u00e7in merkeziyetsiz uygulamalar\u0131 (dApps) incelemek harika bir ba\u015flang\u0131\u00e7 olacakt\u0131r.<\/span><\/p><p><span style=\"font-weight: 400\">\ud83d\udc49 <\/span><b>Daha Fazla Bilgi Edinin:<\/b> <a href=\"https:\/\/cryptonews.com\/tr\/news\/blockchain-devi-arkham-abdde-borsa-baslatmaya-hazirlaniyor\/\"><b>Blockchain Devi Arkham, ABD\u2019de Borsa Ba\u015flatmaya Haz\u0131rlan\u0131yor!<\/b><\/a><\/p><h2><b>S\u0131k Sorulan Sorular<\/b><\/h2><p><span class=\"replacer\"><\/span><br>\n<\/p><div class=\"man_faq_sec\" itemscope itemtype=\"https:\/\/schema.org\/FAQPage\">\r\n<!--                            <script>jQuery(document).ready(function() {\r\n\t\t\t\t\t\t\t\tjQuery(\".accordionButton\").click(function() {\r\n\t\t\t\t\t\t\t\t\tjQuery(\".accordionButton\").removeClass(\"on\");\r\n\t\t\t\t\t\t\t\t\tjQuery(\".accordionContent\").slideUp(\"normal\");\r\n\t\t\t\t\t\t\t\t\tif(jQuery(this).next().is(\":hidden\") == true) {\r\n\t\t\t\t\t\t\t\t\t\tjQuery(this).addClass(\"on\");\r\n\t\t\t\t\t\t\t\t\t\tjQuery(this).next().slideDown(\"normal\");\r\n\t\t\t\t\t\t\t\t\t } \r\n\t\t\t\t\t\t\t\t\t  \r\n\t\t\t\t\t\t\t\t });\r\n\t\t\t\t\t\t\t\t });\r\n\t\t\t\t\t\t\t<\/script>-->\r\n\t\t\t\t\t\t\t<section class=\"ms_faq ms_card \"><div itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div class=\"accordionButton\"><h3 itemprop=\"name\">Blockchain her zaman \u015fifreli midir?<\/h3> <\/div>\n<div class=\"accordionContent\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" style=\"display:none;\"><p itemprop=\"text\">Hay\u0131r, blockchain verileri her zaman \u015fifreli de\u011fildir. Bitcoin gibi halka a\u00e7\u0131k blockchain kriptografik hashler kullan\u0131r, ancak verileri \u015feffaf bir \u015fekilde depolar.<\/p>\r\n                <\/div><\/div><\/section>\n<section class=\"ms_faq ms_card \"><div itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div class=\"accordionButton\"><h3 itemprop=\"name\">Blockchaini de\u015fifre etmek m\u00fcmk\u00fcn m\u00fc?<\/h3> <\/div>\n<div class=\"accordionContent\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" style=\"display:none;\"><p itemprop=\"text\">Hay\u0131r, blockchaini de\u015fifre edemezsiniz \u00e7\u00fcnk\u00fc kullan\u0131lan kriptografik hashler (\u00f6r. SHA-256) geri d\u00f6nd\u00fcr\u00fclemezdir. De\u015fifre i\u015flemi yaln\u0131zca \u015fifrelenmi\u015f verilere uygulanabilir.<\/p>\r\n                <\/div><\/div><\/section>\n<section class=\"ms_faq ms_card \"><div itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div class=\"accordionButton\"><h3 itemprop=\"name\">Bitcoin hangi \u015fifrelemeyi kullan\u0131yor?<\/h3> <\/div>\n<div class=\"accordionContent\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" style=\"display:none;\"><p itemprop=\"text\">Bitcoin, hashleme i\u00e7in SHA-256 ve i\u015flemleri do\u011frulamak i\u00e7in Eliptik E\u011fri Dijital \u0130mza Algoritmas\u0131 (ECDSA) kullan\u0131r.<\/p>\r\n                <\/div><\/div><\/section>\n<section class=\"ms_faq ms_card \"><div itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div class=\"accordionButton\"><h3 itemprop=\"name\">En g\u00fcvenli blockchain hangisidir?<\/h3> <\/div>\n<div class=\"accordionContent\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" style=\"display:none;\"><p itemprop=\"text\">Bitcoin, a\u011f b\u00fcy\u00fckl\u00fc\u011f\u00fc ve sa\u011flam i\u015f ispat\u0131 (proof-of-work) mekanizmas\u0131 nedeniyle en g\u00fcvenli blockchain olarak kabul edilir.<\/p>\r\n                <\/div><\/div><\/section>\n<section class=\"ms_faq ms_card \"><div itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div class=\"accordionButton\"><h3 itemprop=\"name\">Blockchain \u015fifrelemesinin zay\u0131fl\u0131klar\u0131 var m\u0131?<\/h3> <\/div>\n<div class=\"accordionContent\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" style=\"display:none;\"><p itemprop=\"text\">Evet, zay\u0131fl\u0131klar aras\u0131nda kuantum bili\u015fim tehditleri, zay\u0131f \u00f6zel anahtar y\u00f6netimi ve ak\u0131ll\u0131 s\u00f6zle\u015fmelerde veya protokollerde bulunabilecek olas\u0131 hatalar yer al\u0131r.<\/p>\r\n                <\/div><\/div><\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Cryptonews ekibi olarak, blockchain \u015fifreleme nedir, konusu hakk\u0131nda detayl\u0131 bilgi verece\u011fiz. Blockchain \u015fifreleme, dijital verilerin g\u00fcvenli\u011fini ve b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc sa\u011flamak i\u00e7in kriptografik tekniklerin kullan\u0131lmas\u0131d\u0131r.Bu teknoloji, verilerin yetkisiz eri\u015fimden korunmas\u0131n\u0131 ve de\u011fi\u015ftirilemezli\u011fini temin eder.Blockchain sistemleri, i\u015flemleri g\u00fcvence alt\u0131na almak ve kullan\u0131c\u0131 kimliklerini do\u011frulamak i\u00e7in genellikle simetrik ve asimetrik \u015fifreleme y\u00f6ntemleri ile hash fonksiyonlar\u0131n\u0131 bir arada kullan\u0131r. Bu [&hellip;]<\/p>\n","protected":false},"author":412,"featured_media":206506,"parent":190070,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"new-page-template.php","meta":{"_acf_changed":false,"footnotes":""},"editors":[834],"class_list":["post-206495","page","type-page","status-publish","has-post-thumbnail","hentry","editors-seda-calkap"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Blockchain \u015eifreleme Nedir ve Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/title>\n<meta name=\"description\" content=\"Blockchain \u015fifreleme nedir, diye merak ediyorsan\u0131z; verilerin g\u00fcvenli\u011fini art\u0131ran kriptografik teknikleri ve kullan\u0131m alanlar\u0131n\u0131 \u00f6\u011frenin!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cryptonews.com\/tr\/akademy\/blockchain-sifreleme-nedir-ve-nasil-calisir\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Blockchain \u015eifreleme Nedir ve Nas\u0131l \u00c7al\u0131\u015f\u0131r?\" \/>\n<meta property=\"og:description\" content=\"Blockchain \u015fifreleme nedir, diye merak ediyorsan\u0131z; verilerin g\u00fcvenli\u011fini art\u0131ran kriptografik teknikleri ve kullan\u0131m alanlar\u0131n\u0131 \u00f6\u011frenin!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cryptonews.com\/tr\/akademy\/blockchain-sifreleme-nedir-ve-nasil-calisir\/\" \/>\n<meta property=\"og:site_name\" content=\"Cryptonews T\u00fcrk\u00e7e\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03232129\/1733268089-1727422978-blockchain-encryption.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"686\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Blockchain \u015eifreleme Nedir ve Nas\u0131l \u00c7al\u0131\u015f\u0131r?\" \/>\n<meta name=\"twitter:description\" content=\"Blockchain \u015fifreleme nedir, diye merak ediyorsan\u0131z; verilerin g\u00fcvenli\u011fini art\u0131ran kriptografik teknikleri ve kullan\u0131m alanlar\u0131n\u0131 \u00f6\u011frenin!\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03232129\/1733268089-1727422978-blockchain-encryption.webp\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Blockchain \u015eifreleme Nedir ve Nas\u0131l \u00c7al\u0131\u015f\u0131r?","description":"Blockchain \u015fifreleme nedir, diye merak ediyorsan\u0131z; verilerin g\u00fcvenli\u011fini art\u0131ran kriptografik teknikleri ve kullan\u0131m alanlar\u0131n\u0131 \u00f6\u011frenin!","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/cryptonews.com\/tr\/akademy\/blockchain-sifreleme-nedir-ve-nasil-calisir\/","og_locale":"tr_TR","og_type":"article","og_title":"Blockchain \u015eifreleme Nedir ve Nas\u0131l \u00c7al\u0131\u015f\u0131r?","og_description":"Blockchain \u015fifreleme nedir, diye merak ediyorsan\u0131z; verilerin g\u00fcvenli\u011fini art\u0131ran kriptografik teknikleri ve kullan\u0131m alanlar\u0131n\u0131 \u00f6\u011frenin!","og_url":"https:\/\/cryptonews.com\/tr\/akademy\/blockchain-sifreleme-nedir-ve-nasil-calisir\/","og_site_name":"Cryptonews T\u00fcrk\u00e7e","og_image":[{"width":1200,"height":686,"url":"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03232129\/1733268089-1727422978-blockchain-encryption.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_title":"Blockchain \u015eifreleme Nedir ve Nas\u0131l \u00c7al\u0131\u015f\u0131r?","twitter_description":"Blockchain \u015fifreleme nedir, diye merak ediyorsan\u0131z; verilerin g\u00fcvenli\u011fini art\u0131ran kriptografik teknikleri ve kullan\u0131m alanlar\u0131n\u0131 \u00f6\u011frenin!","twitter_image":"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03232129\/1733268089-1727422978-blockchain-encryption.webp","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/cryptonews.com\/tr\/akademy\/blockchain-sifreleme-nedir-ve-nasil-calisir\/","url":"https:\/\/cryptonews.com\/tr\/akademy\/blockchain-sifreleme-nedir-ve-nasil-calisir\/","name":"Blockchain \u015eifreleme Nedir ve Nas\u0131l \u00c7al\u0131\u015f\u0131r?","isPartOf":{"@id":"https:\/\/cryptonews.com\/tr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/cryptonews.com\/tr\/akademy\/blockchain-sifreleme-nedir-ve-nasil-calisir\/#primaryimage"},"image":{"@id":"https:\/\/cryptonews.com\/tr\/akademy\/blockchain-sifreleme-nedir-ve-nasil-calisir\/#primaryimage"},"thumbnailUrl":"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03232129\/1733268089-1727422978-blockchain-encryption.webp","datePublished":"2024-12-03T23:56:21+00:00","description":"Blockchain \u015fifreleme nedir, diye merak ediyorsan\u0131z; verilerin g\u00fcvenli\u011fini art\u0131ran kriptografik teknikleri ve kullan\u0131m alanlar\u0131n\u0131 \u00f6\u011frenin!","breadcrumb":{"@id":"https:\/\/cryptonews.com\/tr\/akademy\/blockchain-sifreleme-nedir-ve-nasil-calisir\/#breadcrumb"},"inLanguage":"tr-TR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/cryptonews.com\/tr\/akademy\/blockchain-sifreleme-nedir-ve-nasil-calisir\/"]}],"author":[]},{"@type":"ImageObject","inLanguage":"tr-TR","@id":"https:\/\/cryptonews.com\/tr\/akademy\/blockchain-sifreleme-nedir-ve-nasil-calisir\/#primaryimage","url":"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03232129\/1733268089-1727422978-blockchain-encryption.webp","contentUrl":"https:\/\/cimg.co\/wp-content\/uploads\/sites\/5\/2024\/12\/03232129\/1733268089-1727422978-blockchain-encryption.webp","width":1200,"height":686,"caption":"Blokchain \u015fifreleme nedir?"},{"@type":"BreadcrumbList","@id":"https:\/\/cryptonews.com\/tr\/akademy\/blockchain-sifreleme-nedir-ve-nasil-calisir\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Ana Sayfa","item":"https:\/\/cryptonews.com\/tr\/"},{"@type":"ListItem","position":2,"name":"Cryptonews Akademisi","item":"https:\/\/cryptonews.com\/tr\/akademy\/"},{"@type":"ListItem","position":3,"name":"Blockchain \u015eifreleme Nedir? G\u00fcvenli Veri Saklama"}]},{"@type":"WebSite","@id":"https:\/\/cryptonews.com\/tr\/#website","url":"https:\/\/cryptonews.com\/tr\/","name":"Cryptonews T\u00fcrk\u00e7e","description":"Cryptonews k\u00fcresel blockchain ve kripto para haberlerinin orijinal kapsam\u0131n\u0131, bildirilen g\u00f6r\u00fc\u015fleri, incelemeleri ve rehberleri sunmaktad\u0131r, genel halk\u0131n bu teknolojileri \u015fimdi ve gelecekte anlamas\u0131na ve ba\u015far\u0131l\u0131 bir \u015fekilde kullanmas\u0131na yard\u0131mc\u0131 olmak amac\u0131yla kriptoyu insanlara tan\u0131tmaktad\u0131r.","publisher":{"@id":"https:\/\/cryptonews.com\/tr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/cryptonews.com\/tr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"tr-TR"},{"@type":"Organization","@id":"https:\/\/cryptonews.com\/tr\/#organization","name":"Cryptonews","url":"https:\/\/cryptonews.com\/tr\/","logo":{"@type":"ImageObject","inLanguage":"tr-TR","@id":"https:\/\/cryptonews.com\/tr\/#\/schema\/logo\/image\/","url":"https:\/\/cryptonews.com\/wp-content\/uploads\/sites\/5\/2023\/09\/4.jpg","contentUrl":"https:\/\/cryptonews.com\/wp-content\/uploads\/sites\/5\/2023\/09\/4.jpg","width":1669,"height":874,"caption":"Cryptonews"},"image":{"@id":"https:\/\/cryptonews.com\/tr\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/cryptonews.com\/tr\/wp-json\/wp\/v2\/pages\/206495","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cryptonews.com\/tr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cryptonews.com\/tr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cryptonews.com\/tr\/wp-json\/wp\/v2\/users\/412"}],"replies":[{"embeddable":true,"href":"https:\/\/cryptonews.com\/tr\/wp-json\/wp\/v2\/comments?post=206495"}],"version-history":[{"count":6,"href":"https:\/\/cryptonews.com\/tr\/wp-json\/wp\/v2\/pages\/206495\/revisions"}],"predecessor-version":[{"id":221794,"href":"https:\/\/cryptonews.com\/tr\/wp-json\/wp\/v2\/pages\/206495\/revisions\/221794"}],"up":[{"embeddable":true,"href":"https:\/\/cryptonews.com\/tr\/wp-json\/wp\/v2\/pages\/190070"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cryptonews.com\/tr\/wp-json\/wp\/v2\/media\/206506"}],"wp:attachment":[{"href":"https:\/\/cryptonews.com\/tr\/wp-json\/wp\/v2\/media?parent=206495"}],"wp:term":[{"taxonomy":"type","embeddable":true,"href":"https:\/\/cryptonews.com\/tr\/wp-json\/wp\/v2\/1?post=206495"},{"taxonomy":"editors","embeddable":true,"href":"https:\/\/cryptonews.com\/tr\/wp-json\/wp\/v2\/editors?post=206495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}