{"id":6840,"date":"2023-12-15T16:28:32","date_gmt":"2023-12-15T15:28:32","guid":{"rendered":"https:\/\/kanga.exchange\/university\/?post_type=slownik&#038;p=6840"},"modified":"2024-05-06T17:38:09","modified_gmt":"2024-05-06T15:38:09","slug":"zk-snarks","status":"publish","type":"slownik","link":"https:\/\/kanga.exchange\/university\/slownik\/zk-snarks\/","title":{"rendered":"Zk-SNARKs"},"content":{"rendered":"\r\n<h3><span style=\"font-weight: 400;\">Zk-SNARKs (Zero-Knowledge Succinct Non-Interactive Argument of Knowledge) to rodzaj kryptografii zero-knowledge, kt\u00f3ry umo\u017cliwia dostarczanie dowod\u00f3w na prawdziwo\u015b\u0107 pewnych informacji, nie ujawniaj\u0105c przy tym \u017cadnych szczeg\u00f3\u0142\u00f3w czy dodatkowych danych.\u00a0<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">Succinctness:<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">&#8220;Succinct&#8221; oznacza zwi\u0119z\u0142o\u015b\u0107, a w kontek\u015bcie Zk-SNARKs oznacza to, \u017ce dowody te s\u0105 kr\u00f3tkie i niezwykle efektywne pod wzgl\u0119dem zasob\u00f3w. D\u0142ugo\u015b\u0107 dowod\u00f3w jest niezale\u017cna od wielko\u015bci danych, co czyni je bardzo efektywnymi.<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">Non-Interactive:<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">&#8220;Non-Interactive&#8221; oznacza, \u017ce proces dowodzenia odbywa si\u0119 w jednym kroku. Nie wymaga wielu wymian informacji mi\u0119dzy stron\u0105 dowodz\u0105c\u0105 a stron\u0105 weryfikuj\u0105c\u0105, co przek\u0142ada si\u0119 na efektywno\u015b\u0107 i szybko\u015b\u0107 procesu.<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">Zastosowanie w blockchainach:<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">Zk-SNARKs s\u0105 szeroko stosowane w blockchainach, szczeg\u00f3lnie w celu zabezpieczania prywatno\u015bci transakcji. Dzi\u0119ki nim mo\u017cliwe jest dostarczanie dowod\u00f3w o prawdziwo\u015bci transakcji, nie ujawniaj\u0105c jednak kwoty czy adresu uczestnik\u00f3w.<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">Ochrona prywatno\u015bci:<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">Jednym z g\u0142\u00f3wnych zastosowa\u0144 Zk-SNARKs jest ochrona prywatno\u015bci w transakcjach kryptowalut. Uczestnicy mog\u0105 dostarczy\u0107 dowody, \u017ce dokonali pewnych dzia\u0142a\u0144 (np. przeprowadzili transakcj\u0119), ale nie musz\u0105 ujawnia\u0107 szczeg\u00f3\u0142\u00f3w, kt\u00f3re mog\u0142yby naruszy\u0107 ich prywatno\u015b\u0107.<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">Przyk\u0142ad zastosowania:<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">Zcash, kryptowaluta oparta na protokole Zk-SNARKs, umo\u017cliwiaj\u0105ca prywatne transakcje, jest jednym z konkretnych przyk\u0142ad\u00f3w zastosowania tej technologii.<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">Wprowadzenie Zk-SNARKs by\u0142o kluczowe dla rozwoju kryptografii zero-knowledge, zw\u0142aszcza w kontek\u015bcie ochrony prywatno\u015bci w blockchainach.<\/span><\/h3>\r\n<button class=\"simplefavorite-button loading preset\" data-postid=\"6840\" data-siteid=\"1\" data-groupid=\"1\" data-favoritecount=\"0\" style=\"box-shadow:none;-webkit-box-shadow:none;-moz-box-shadow:none;background-color:#e75321;border-color:#e75321;color:#ffffff;\"><span class=\"sf-icon-spinner-wrapper\"><i class=\"sf-icon-spinner\"><\/i><\/span><\/button>","protected":false},"excerpt":{"rendered":"<p>Zk-SNARKs (Zero-Knowledge Succinct Non-Interactive Argument of Knowledge) to rodzaj kryptografii zero-knowledge, kt\u00f3ry umo\u017cliwia dostarczanie dowod\u00f3w na prawdziwo\u015b\u0107 pewnych informacji, nie ujawniaj\u0105c przy tym \u017cadnych szczeg\u00f3\u0142\u00f3w&hellip;<\/p>\n","protected":false},"template":"","litera-slownika":[630],"class_list":["post-6840","slownik","type-slownik","status-publish","hentry","litera-slownika-z"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.2 - 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