{"id":116652,"date":"2024-06-20T00:05:44","date_gmt":"2024-06-19T22:05:44","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-kriptograficheskoj-biblioteki-libgcrypt-1-11-0"},"modified":"2024-06-20T00:05:44","modified_gmt":"2024-06-19T22:05:44","slug":"vypusk-kriptograficheskoj-biblioteki-libgcrypt-1-11-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/vypusk-kriptograficheskoj-biblioteki-libgcrypt-1-11-0","title":{"rendered":"Wydanie biblioteki kryptograficznej Libgcrypt 1.11.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Projekt GNU wprowadzi\u0142 wersj\u0119 biblioteki Libgcrypt 1.11.0, zawieraj\u0105c\u0105 implementacj\u0119 komponent\u00f3w stanowi\u0105cych podstaw\u0119 mechanizm\u00f3w szyfrowania stosowanych w GnuPG. Biblioteka zapewnia funkcje do u\u017cycia w zewn\u0119trznych aplikacjach r\u00f3\u017cnych algorytm\u00f3w kryptograficznych, w tym szyfr\u00f3w symetrycznych (AES, Arcfour, Blowfish, Camellia, CAST5, ChaCha20, DES, GOST28147, Salsa20, SEED, Serpent, Twofish), algorytm\u00f3w haszuj\u0105cych (MD5, RIPE-MD160, SHA-*, SHAKE256, TIGER-192, Whirlpool),<br \/>\nalgorytm\u00f3w szyfrowania z uwierzytelnianiem (HMAC-*, CMAC-*, GMAC-*, Poly1305-*), szyfrowania przy u\u017cyciu kluczy publicznych (RSA, Elgamal, DSA, ECDSA, EdDSA, ECDH). Nowa ga\u0142\u0105\u017a jest ca\u0142kowicie zgodna na poziomie API i ABI z ga\u0142\u0119zi\u0105 1.10.x (nie wymaga rekompilacji program\u00f3w do u\u017cycia nowej wersji).<\/p>\n<p>Kluczowe ulepszenia:<\/p>\n<ul>\n<li class=\"l\"> Dodano API do korzystania z mechanizm\u00f3w enkapsulacji kluczy (KEM, Mechanizm Enkapsulacji Kluczy), stosowanych do ochrony kluczy do szyfrowania symetrycznego poprzez wykorzystanie algorytm\u00f3w opartych na kluczach publicznych (szyfrowanie asymetryczne) do ich przekazywania.\n<li class=\"l\"> Dodano algorytm enkapsulacji kluczy sntrup761 (Streamlined NTRU Prime), odporny na ataki z u\u017cyciem komputer\u00f3w kwantowych.\n<li class=\"l\"> Dodano algorytm Kyber odporny na ataki z u\u017cyciem komputer\u00f3w kwantowych, wykorzystuj\u0105cy metody kryptografii oparte na rozwi\u0105zaniach z teorii krat, gdzie czas rozwi\u0105zania nie r\u00f3\u017cni si\u0119 na komputerach klasycznych i kwantowych.\n<li class=\"l\"> Dodano algorytm enkapsulacji kluczy Classic McEliece, odporny na ataki z u\u017cyciem komputer\u00f3w kwantowych.\n<li class=\"l\"> Dodano algorytmy generowania klucza: One-Step KDF z haszowaniem i kodem uwierzytelniaj\u0105cym (MAC, Kod Uwierzytelniaj\u0105cy Wiadomo\u015bci), HKDF (RFC-5869) oraz X963KDF.\n<li class=\"l\"> Dodano algorytmy szyfrowania z uwierzytelnianiem GMAC-SM4 i Poly1305-SM4.\n<li class=\"l\"> Dodano algorytm szyfrowania blokowego ARIA.\n<li class=\"l\"> Dodano algorytm haszuj\u0105cy cSHAKE.\n<li class=\"l\"> Wdro\u017cono wsparcie dla wewn\u0119trznej generacji wektora inicjalizacji (IV) dla trybu szyfrowania z uwierzytelnianiem AEAD.\n<li class=\"l\"> Dodano szybkie realizacje algorytm\u00f3w SM3 i SM4 w asemblerze dla architektury AArch64, a tak\u017ce wersje SM4 w asemblerze dla ARMv9, PowerPC i x86 (wykorzystano instrukcje AVX2 GFNI oraz instrukcje AVX512 GFI).\n<li class=\"l\"> Realizacje algorytm\u00f3w ChaCha20 i Poly1305 zoptymalizowane dla architektury PPC z wykorzystaniem instrukcji P10. Przyspieszono realizacj\u0119 AES dla PPC.\n<li class=\"l\"> Dodano realizacj\u0119 algorytmu Camellia, wykorzystuj\u0105c\u0105 instrukcj\u0119 AVX2 GFNI.\n<li class=\"l\"> Dodano realizacje GHASH (GCM) i POLYVAL (GCM-SIV) przyspieszone przy pomocy rozszerze\u0144 AVX2 i AVX512.\n<li class=\"l\"> Dodano implementacje algorytm\u00f3w SHA512, Serpent, SHA3, Blake2, Poly1305 i ChaCha20, przyspieszone dzi\u0119ki rozszerzeniu AVX512.\n<li class=\"l\"> Dodano implementacj\u0119 AES dla system\u00f3w i386, przyspieszon\u0105 za pomoc\u0105 instrukcji AVX2 VAES.\n<li class=\"l\"> Dodano implementacje algorytm\u00f3w SHA512 i Camellia, przyspieszone dzi\u0119ki rozszerzeniom kryptograficznym dla architektury AArch64.\n<li class=\"l\"> Przeprowadzono prace maj\u0105ce na celu zapewnienie sta\u0142ego czasu wykonywania operacji dla r\u00f3\u017cnych algorytm\u00f3w kryptograficznych.\n<\/ul>\n<p>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=61405\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u043e\u0435\u043a\u0442 GNU \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0432\u044b\u043f\u0443\u0441\u043a \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 Libgcrypt 1.11.0, \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432, \u043b\u0435\u0436\u0430\u0449\u0438\u0445 \u0432 \u043e\u0441\u043d\u043e\u0432\u0435 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u043e\u0432 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u044b\u0445 \u0432 GnuPG. \u0411\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0438\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u0445 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u043a\u0440\u0438\u043f\u0442\u043e\u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u043e\u0432, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u0441\u0438\u043c\u043c\u0435\u0442\u0440\u0438\u0447\u043d\u044b\u0435 \u0448\u0438\u0444\u0440\u044b (AES, Arcfour, Blowfish, Camellia, CAST5, ChaCha20, DES, GOST28147, Salsa20, SEED, Serpent, Twofish), \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u044b \u0445\u044d\u0448\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f (MD5, RIPE-MD160, SHA-*, SHAKE256, TIGER-192, Whirlpool), \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u044b \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f (HMAC-*, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-116652","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u043e\u0435\u043a\u0442 GNU \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0432\u044b\u043f\u0443\u0441\u043a \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 Libgcrypt 1.11.0, \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 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\u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a \u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 Libgcrypt 1.11.0 | ProHoster","og:description":"\u041f\u0440\u043e\u0435\u043a\u0442 GNU \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0432\u044b\u043f\u0443\u0441\u043a \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 Libgcrypt 1.11.0, \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432, \u043b\u0435\u0436\u0430\u0449\u0438\u0445 \u0432 \u043e\u0441\u043d\u043e\u0432\u0435 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u043e\u0432 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u044b\u0445 \u0432 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