{"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\/hu\/blog\/news\/vypusk-kriptograficheskoj-biblioteki-libgcrypt-1-11-0","title":{"rendered":"Megjelent a Libgcrypt 1.11.0 kriptogr\u00e1fiai k\u00f6nyvt\u00e1r.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A GNU projekt bemutatta a Libgcrypt 1.11.0 k\u00f6nyvt\u00e1r kiad\u00e1s\u00e1t, amely a GnuPG \u00e1ltal haszn\u00e1lt titkos\u00edt\u00e1si mechanizmusok alapj\u00e1t k\u00e9pez\u0151 komponensek megval\u00f3s\u00edt\u00e1s\u00e1t tartalmazza. A k\u00f6nyvt\u00e1r funkci\u00f3kat biztos\u00edt k\u00fcl\u00f6nb\u00f6z\u0151 kriptogr\u00e1fiai algoritmusok alkalmaz\u00e1s\u00e1hoz k\u00fcls\u0151 alkalmaz\u00e1sokban, bele\u00e9rtve a szimmetrikus titkos\u00edt\u00f3kat (AES, Arcfour, Blowfish, Camellia, CAST5, ChaCha20, DES, GOST28147, Salsa20, SEED, Serpent, Twofish), hash algoritmusokat (MD5, RIPE-MD160, SHA-*, SHAKE256, TIGER-192, Whirlpool),<br \/>\nhiteles\u00edtett titkos\u00edt\u00f3 algoritmusokat (HMAC-*, CMAC-*, GMAC-*, Poly1305-*), nyilv\u00e1nos kulcs\u00fa titkos\u00edt\u00e1st (RSA, Elgamal, DSA, ECDSA, EdDSA, ECDH). Az \u00faj \u00e1g teljes m\u00e9rt\u00e9kben kompatibilis az API \u00e9s ABI szinten az 1.10.x \u00e1ggal (az \u00faj verzi\u00f3 haszn\u00e1lat\u00e1hoz nem sz\u00fcks\u00e9ges a program \u00fajraford\u00edt\u00e1sa).<\/p>\n<p>F\u0151bb fejleszt\u00e9sek:<\/p>\n<ul>\n<li class=\"l\"> API ker\u00fclt hozz\u00e1ad\u00e1sra a kulcsok be\u00e9p\u00edt\u00e9s\u00e9nek mechanizmusainak (KEM, Key Encapsulation Mechanism) alkalmaz\u00e1s\u00e1hoz, amelyeket a szimmetrikus titkos\u00edt\u00e1shoz sz\u00fcks\u00e9ges kulcsok v\u00e9delm\u00e9re haszn\u00e1lnak, nyilv\u00e1nos kulcs\u00fa algoritmusok alkalmaz\u00e1s\u00e1val (aszimmetrikus titkos\u00edt\u00e1s).\n<li class=\"l\"> Hozz\u00e1adva a sntrup761 kulcsbe\u00e9p\u00edt\u0151 algoritmus (Streamlined NTRU Prime), amely ellen\u00e1ll a kvantumsz\u00e1m\u00edt\u00f3g\u00e9pek \u00e1ltali visszafejt\u00e9snek.\n<li class=\"l\"> Hozz\u00e1adva a kvantumsz\u00e1m\u00edt\u00f3g\u00e9pekkel szemben ellen\u00e1ll\u00f3 Kyber algoritmus, amely a r\u00e1cste\u00f3ria probl\u00e9m\u00e1it feldolgoz\u00f3 kriptogr\u00e1fiai m\u00f3dszereket alkalmaz, amelyek megold\u00e1si ideje nem k\u00fcl\u00f6nb\u00f6zik a hagyom\u00e1nyos \u00e9s kvantumsz\u00e1m\u00edt\u00f3g\u00e9peken.\n<li class=\"l\"> Hozz\u00e1adva a Classic McEliece kulcsbe\u00e9p\u00edt\u0151 algoritmus, amely szint\u00e9n ellen\u00e1ll a kvantumsz\u00e1m\u00edt\u00f3g\u00e9pek \u00e1ltali visszafejt\u00e9snek.\n<li class=\"l\"> Hozz\u00e1adva a kulcsgener\u00e1l\u00f3 algoritmusok: One-Step KDF hash-el \u00e9s MAC-kel (\u00fczenet-ellen\u0151rz\u0151 k\u00f3d), HKDF (RFC-5869) \u00e9s X963KDF.\n<li class=\"l\"> Hozz\u00e1adva a GMAC-SM4 \u00e9s Poly1305-SM4 hiteles\u00edtett titkos\u00edt\u00f3 algoritmusok.\n<li class=\"l\"> Hozz\u00e1adva az ARIA blokktitkos\u00edt\u00e1si algoritmus.\n<li class=\"l\"> Hozz\u00e1adva a cSHAKE hash algoritmus.\n<li class=\"l\"> Megval\u00f3s\u00edtva a bels\u0151 inicializ\u00e1l\u00f3 vektor (IV) gener\u00e1l\u00e1s t\u00e1mogat\u00e1sa az AEAD hiteles\u00edtett titkos\u00edt\u00e1si m\u00f3dban.\n<li class=\"l\"> Hozz\u00e1adva a SM3 \u00e9s SM4 algoritmusok gyors assembler megval\u00f3s\u00edt\u00e1sai az AArch64 architekt\u00far\u00e1ra, valamint az ARMv9, PowerPC \u00e9s x86 architekt\u00far\u00e1ra vonatkoz\u00f3 SM4 assembler verzi\u00f3k (AVX2 GFNI \u00e9s AVX512 GFI utas\u00edt\u00e1sokat alkalmazva).\n<li class=\"l\"> A ChaCha20 \u00e9s Poly1305 algoritmusok megval\u00f3s\u00edt\u00e1sai optimaliz\u00e1lva lettek PPC architekt\u00far\u00e1ra P10 utas\u00edt\u00e1sok haszn\u00e1lat\u00e1val. Az AES megval\u00f3s\u00edt\u00e1sa felgyorsult PPC-re.\n<li class=\"l\"> Hozz\u00e1adva a Camellia algoritmus megval\u00f3s\u00edt\u00e1sa, amely az AVX2 GFNI utas\u00edt\u00e1st haszn\u00e1lja.\n<li class=\"l\"> Hozz\u00e1adva a GHASH (GCM) \u00e9s POLYVAL (GCM-SIV) megval\u00f3s\u00edt\u00e1sok, amelyek AVX2 \u00e9s AVX512 kiterjeszt\u00e9sekkel gyorsultak.\n<li class=\"l\"> Hozz\u00e1adt\u00e1k a SHA512, Serpent, SHA3, Blake2, Poly1305 \u00e9s ChaCha20 algoritmusok implement\u00e1ci\u00f3it, amelyeket az AVX512 kiterjeszt\u00e9s gyors\u00edt.\n<li class=\"l\"> Hozz\u00e1adt\u00e1k az AES implement\u00e1ci\u00f3j\u00e1t i386 rendszerekhez, amelyet az AVX2 VAES utas\u00edt\u00e1ssal gyors\u00edtanak.\n<li class=\"l\"> Hozz\u00e1adt\u00e1k a SHA512 \u00e9s Camellia algoritmusok implement\u00e1ci\u00f3it, amelyeket az AArch64 architekt\u00fara kripto-kiterjeszt\u00e9seivel gyors\u00edtanak.\n<li class=\"l\"> Munk\u00e1t v\u00e9geztek a k\u00fcl\u00f6nb\u00f6z\u0151 kriptoalgoritmusok fut\u00e1si idej\u00e9nek \u00e1lland\u00f3s\u00e1g\u00e1nak biztos\u00edt\u00e1s\u00e1n.\n<\/ul>\n<p>Forr\u00e1s: <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 5.0.3 - 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 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\u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \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 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