{"id":35836,"date":"2019-10-31T22:06:47","date_gmt":"2019-10-31T19:06:47","guid":{"rendered":"https:\/\/prohoster.info\/blog\/yescrypt-1-1-0\/"},"modified":"2019-10-31T22:06:47","modified_gmt":"2019-10-31T19:06:47","slug":"yescrypt-1-1-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/yescrypt-1-1-0","title":{"rendered":"yescrypt 1.1.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>yescrypt \u2014 funkce generov\u00e1n\u00ed kl\u00ed\u010de na z\u00e1klad\u011b hesla, zalo\u017een\u00e1 na scrypt.<\/p>\n<p>V\u00fdhody (ve srovn\u00e1n\u00ed se scrypt a Argon2):<\/p>\n<ul>\n<li>Zv\u00fd\u0161en\u00ed odolnosti v\u016f\u010di offline \u00fatok\u016fm (kv\u016fli zv\u00fd\u0161en\u00ed n\u00e1kladnosti \u00fatoku p\u0159i nem\u011bnn\u00fdch n\u00e1kladech na obranu).<\/li>\n<li>Dal\u0161\u00ed funk\u010dnost (nap\u0159. mo\u017enost p\u0159epnout na odoln\u011bj\u0161\u00ed nastaven\u00ed bez znalosti hesla) u\u017e v z\u00e1kladu.<\/li>\n<li>Pou\u017e\u00edv\u00e1n\u00ed kryptografick\u00fdch primitiv, kter\u00e9 schv\u00e1lil NIST.<\/li>\n<li>St\u00e1le je mo\u017en\u00e9 pou\u017e\u00edvat SHA-256, HMAC, PBKDF2 a scrypt.<\/li>\n<\/ul>\n<p><noindex><noindex><\/p>\n<p>Existuj\u00ed tak\u00e9 nev\u00fdhody, podrobn\u011b pops\u00e1ny na <a rel=\"nofollow\" href=\"https:\/\/www.openwall.com\/yescrypt\/\">str\u00e1nce projektu<\/a>.<\/p>\n<p><\/noindex><\/noindex><\/p>\n<p><noindex><\/p>\n<p>Od posledn\u00ed zpr\u00e1vy (<a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/security\/14166741\">yescrypt 1.0.1<\/a>) se uskute\u010dnilo n\u011bkolik drobn\u00fdch vyd\u00e1n\u00ed.<\/p>\n<p><\/noindex><br \/>\n<noindex><\/p>\n<p>Zm\u011bny ve vyd\u00e1n\u00ed <a rel=\"nofollow\" href=\"https:\/\/www.openwall.com\/lists\/announce\/2018\/06\/07\/1\">1.0.2<\/a>:<\/p>\n<p><\/noindex><\/p>\n<ul>\n<li>\n<p>Ji\u017e se nepou\u017e\u00edv\u00e1 MAP_POPULATE, nebo\u0165 v nov\u00fdch v\u00edcero\u010dn\u00edch testech se objevilo v\u00edce negativn\u00edch efekt\u016f ne\u017e pozitivn\u00edch.<\/p>\n<\/li>\n<li>\n<p>V k\u00f3du SIMD se nyn\u00ed op\u011bt pou\u017e\u00edvaj\u00ed buffery pro vstup a v\u00fdstup v BlockMix_pwxform ve SMix2. To m\u016f\u017ee m\u00edrn\u011b zlep\u0161it hit rate v cache a tedy v\u00fdkonnost.<\/p>\n<\/li>\n<\/ul>\n<p>Zm\u011bny ve vyd\u00e1n\u00ed 1.0.3:<\/p>\n<ul>\n<li>V SMix1 byla optimalizov\u00e1na indexace V pro sekven\u010dn\u00ed z\u00e1pis.<\/li>\n<\/ul>\n<p>Zm\u011bny ve vyd\u00e1n\u00ed 1.1.0:<\/p>\n<ul>\n<li>Do\u0161lo k f\u00fazi yescrypt-opt.c a yescrypt-simd.c; nyn\u00ed nen\u00ed mo\u017enost &laquo;-simd&raquo; v\u00edce dostupn\u00e1. S touto zm\u011bnou by m\u011bla z\u016fstat v\u00fdkonnost SIMD sestaven\u00ed t\u00e9m\u011b\u0159 nezm\u011bn\u011bn\u00e1, ale skalarov\u00e1 sestaven\u00ed by m\u011bla b\u00fdt v\u00fdkonn\u011bj\u0161\u00ed na 64bitov\u00fdch architektur\u00e1ch (ale pomalej\u0161\u00ed na 32bitov\u00fdch) s v\u011bt\u0161\u00edm po\u010dtem registr\u016f.<\/li>\n<\/ul>\n<p><noindex><\/p>\n<p>Tak\u00e9 yescrypt je nyn\u00ed sou\u010d\u00e1st\u00ed knihovny <a rel=\"nofollow\" href=\"https:\/\/github.com\/besser82\/libxcrypt\">libxcrypt<\/a>, kter\u00e1 se pou\u017e\u00edv\u00e1 v distribuc\u00edch Fedora a ALT Linux.<\/p>\n<p><\/noindex><\/p>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"http:\/\/www.linux.org.ru\/news\/security\/15083035\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>yescrypt \u2014 \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043a\u043b\u044e\u0447\u0430 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u043f\u0430\u0440\u043e\u043b\u044f, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u0430\u044f \u043d\u0430 scrypt. \u041f\u0440\u0435\u0438\u043c\u0443\u0449\u0435\u0441\u0442\u0432\u0430 (\u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 scrypt \u0438 Argon2): \u0423\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u0435 \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u043e\u0441\u0442\u0438 \u043a \u043e\u0444\u0444\u043b\u0430\u0439\u043d-\u0430\u0442\u0430\u043a\u0430\u043c (\u0437\u0430 \u0441\u0447\u0435\u0442 \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u044f \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u0438 \u0430\u0442\u0430\u043a\u0438 \u043f\u0440\u0438 \u043d\u0435\u0438\u0437\u043c\u0435\u043d\u043d\u044b\u0445 \u0437\u0430\u0442\u0440\u0430\u0442\u0430\u0445 \u0437\u0430\u0449\u0438\u0449\u0430\u044e\u0449\u0435\u0439\u0441\u044f \u0441\u0442\u043e\u0440\u043e\u043d\u044b). \u0414\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u0430\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u044c (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432 \u0432\u0438\u0434\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u043d\u0430 \u0431\u043e\u043b\u0435\u0435 \u0441\u0442\u043e\u0439\u043a\u0438\u0435 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0431\u0435\u0437 \u0437\u043d\u0430\u043d\u0438\u044f \u043f\u0430\u0440\u043e\u043b\u044f) \u0438\u0437 \u043a\u043e\u0440\u043e\u0431\u043a\u0438. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043f\u0440\u0438\u043c\u0438\u0442\u0438\u0432\u043e\u0432, \u043e\u0434\u043e\u0431\u0440\u0435\u043d\u043d\u044b\u0445 NIST. \u041e\u0441\u0442\u0430\u0435\u0442\u0441\u044f \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-35836","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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V\u00fdhody (ve srovn\u00e1n\u00ed se scrypt a Argon2): Zv\u00fd\u0161en\u00ed odolnosti v\u016f\u010di offline \u00fatok\u016fm (kv\u016fli zv\u00fd\u0161en\u00ed n\u00e1kladnosti.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/news\/yescrypt-1-1-0","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \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\udd47yescrypt 1.1.0 | ProHoster","og:description":"yescrypt \u2014 \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043a\u043b\u044e\u0447\u0430 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u043f\u0430\u0440\u043e\u043b\u044f, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u0430\u044f \u043d\u0430 scrypt. \u041f\u0440\u0435\u0438\u043c\u0443\u0449\u0435\u0441\u0442\u0432\u0430 (\u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 scrypt \u0438 Argon2): \u0423\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u0435 \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u043e\u0441\u0442\u0438 \u043a \u043e\u0444\u0444\u043b\u0430\u0439\u043d-\u0430\u0442\u0430\u043a\u0430\u043c (\u0437\u0430 \u0441\u0447\u0435\u0442 \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u044f \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u0438.","og:url":"https:\/\/prohoster.info\/cs\/blog\/news\/yescrypt-1-1-0","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2019-10-31T19:06:47+00:00","article:modified_time":"2019-10-31T19:06:47+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"35836","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-22 00:58:19","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-03-01 01:55:26","updated":"2026-01-22 00:58:19","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/35836","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/comments?post=35836"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/35836\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media?parent=35836"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/categories?post=35836"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/tags?post=35836"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}