{"id":107105,"date":"2023-03-04T12:48:11","date_gmt":"2023-03-04T10:48:11","guid":{"rendered":"https:\/\/prohoster.info\/?p=107105"},"modified":"2023-03-06T10:23:41","modified_gmt":"2023-03-06T08:23:41","slug":"predstavlen-vpn-rosenpass-ustojchivyj-k-atakam-s-ispolzovaniem-kvantovyh-kompyuterov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/predstavlen-vpn-rosenpass-ustojchivyj-k-atakam-s-ispolzovaniem-kvantovyh-kompyuterov","title":{"rendered":"Byl p\u0159edstaven VPN Rosenpass, odoln\u00fd v\u016f\u010di \u00fatok\u016fm pomoc\u00ed kvantov\u00fdch po\u010d\u00edta\u010d\u016f","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Skupina n\u011bmeck\u00fdch v\u00fdzkumn\u00edk\u016f, v\u00fdvoj\u00e1\u0159\u016f a kryptograf\u016f publikovala prvn\u00ed vyd\u00e1n\u00ed projektu Rosenpass, kter\u00fd vyv\u00edj\u00ed VPN a mechanismus v\u00fdm\u011bny kl\u00ed\u010d\u016f odoln\u00e9 v\u016f\u010di \u00fatok\u016fm kvantov\u00fdch po\u010d\u00edta\u010d\u016f. Jako transport se pou\u017e\u00edv\u00e1 VPN WireGuard se standardn\u00edmi \u0161ifrovac\u00edmi algoritmy a kl\u00ed\u010di, p\u0159i\u010dem\u017e Rosenpass dopl\u0148uje jeho prost\u0159edky v\u00fdm\u011bny kl\u00ed\u010d\u016f, chr\u00e1n\u011bn\u00e9 p\u0159ed \u00fatoky kvantov\u00fdch po\u010d\u00edta\u010d\u016f (tj. Rosenpass nav\u00edc chr\u00e1n\u00ed v\u00fdm\u011bnu kl\u00ed\u010d\u016f, ani\u017e by m\u011bnil algoritmy a metody \u0161ifrov\u00e1n\u00ed WireGuard). Rosenpass m\u016f\u017ee b\u00fdt tak\u00e9 pou\u017e\u00edv\u00e1n samostatn\u011b od WireGuard jako univerz\u00e1ln\u00ed n\u00e1stroj pro v\u00fdm\u011bnu kl\u00ed\u010d\u016f vhodn\u00fd pro ochranu jin\u00fdch protokol\u016f p\u0159ed \u00fatoky kvantov\u00fdch po\u010d\u00edta\u010d\u016f. <\/p>\n

N\u00e1strojov\u00fd k\u00f3d je naps\u00e1n v jazyce Rust a je distribuov\u00e1n pod licencemi MIT a Apache 2.0. Kryptografick\u00e9 algoritmy a primitiva jsou p\u0159evzata z knihoven liboqs a libsodium, kter\u00e9 jsou naps\u00e1ny v jazyce C. Publikovan\u00e1 k\u00f3dov\u00e1 b\u00e1ze je prezentov\u00e1na jako referen\u010dn\u00ed implementace \u2014 na z\u00e1klad\u011b poskytnut\u00fdch specifikac\u00ed mohou b\u00fdt vyvinuty alternativn\u00ed varianty n\u00e1stroje s pou\u017eit\u00edm jin\u00fdch programovac\u00edch jazyk\u016f. V sou\u010dasn\u00e9 dob\u011b prob\u00edh\u00e1 pr\u00e1ce na form\u00e1ln\u00ed verifikaci protokolu, kryptografick\u00fdch algoritm\u016f a implementace za \u00fa\u010delem poskytnut\u00ed matematick\u00e9ho d\u016fkazu spolehlivosti. V sou\u010dasnosti byl pomoc\u00ed ProVerif ji\u017e proveden symbolick\u00fd analyz\u00e1tor protokolu a jeho z\u00e1kladn\u00ed implementace v jazyce Rust. <\/p>\n

Protokol Rosenpass je zalo\u017een na mechanismu postkvantov\u00e9ho autentizovan\u00e9ho v\u00fdm\u011bny kl\u00ed\u010d\u016f PQWG (Post-quantum WireGuard), kter\u00fd je postaven na b\u00e1zi kryptosyst\u00e9mu McEliece odoln\u00e9ho proti \u00fatok\u016fm na kvantov\u00e9m po\u010d\u00edta\u010di. Kl\u00ed\u010d generovan\u00fd v Rosenpassu se pou\u017e\u00edv\u00e1 ve form\u011b sd\u00edlen\u00e9ho symetrick\u00e9ho kl\u00ed\u010de (PSK, pre-shared key) WireGuard, \u010d\u00edm\u017e se realizuje dal\u0161\u00ed vrstva pro hybridn\u00ed ochranu VPN<\/a>-p\u0159ipojen\u00ed. <\/p>\n

Rosenpass poskytuje samostatn\u011b b\u011b\u017e\u00edc\u00ed proces na pozad\u00ed, kter\u00fd se pou\u017e\u00edv\u00e1 k generov\u00e1n\u00ed p\u0159eddefinovan\u00fdch kl\u00ed\u010d\u016f WireGuard a ochran\u011b v\u00fdm\u011bny kl\u00ed\u010d\u016f b\u011bhem procesu vyjedn\u00e1v\u00e1n\u00ed spojen\u00ed (handshake) pomoc\u00ed metod postkvantov\u00e9 kryptografie. Stejn\u011b jako u WireGuard, symetrick\u00e9 kl\u00ed\u010de v Rosenpass se aktualizuj\u00ed ka\u017ed\u00e9 dv\u011b minuty. Pro ochranu spojen\u00ed se pou\u017e\u00edvaj\u00ed sd\u00edlen\u00e9 kl\u00ed\u010de (na ka\u017ed\u00e9 stran\u011b se generuje p\u00e1r ve\u0159ejn\u00e9ho a soukrom\u00e9ho kl\u00ed\u010de, p\u0159i\u010dem\u017e \u00fa\u010dastn\u00edci si navz\u00e1jem p\u0159ed\u00e1vaj\u00ed ve\u0159ejn\u00e9 kl\u00ed\u010de).
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0413\u0440\u0443\u043f\u043f\u0430 \u043d\u0435\u043c\u0435\u0446\u043a\u0438\u0445 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439, \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 \u0438 \u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u043e\u0432 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Rosenpass, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e VPN \u0438 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c \u043e\u0431\u043c\u0435\u043d\u0430 \u043a\u043b\u044e\u0447\u0430\u043c\u0438, \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u044b\u0435 \u043a\u043e \u0432\u0437\u043b\u043e\u043c\u0443 \u043d\u0430 \u043a\u0432\u0430\u043d\u0442\u043e\u0432\u044b\u0445 \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u0430\u0445. \u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f VPN WireGuard \u0441\u043e \u0448\u0442\u0430\u0442\u043d\u044b\u043c\u0438 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0430\u043c\u0438 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u043a\u043b\u044e\u0447\u0430\u043c\u0438, \u0430 Rosenpass \u0434\u043e\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u0435\u0433\u043e \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430\u043c\u0438 \u043e\u0431\u043c\u0435\u043d\u0430 \u043a\u043b\u044e\u0447\u0430\u043c\u0438, \u0437\u0430\u0449\u0438\u0449\u0451\u043d\u043d\u044b\u043c\u0438 \u043e\u0442 \u0432\u0437\u043b\u043e\u043c\u0430 \u043d\u0430 \u043a\u0432\u0430\u043d\u0442\u043e\u0432\u044b\u0445 \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u0430\u0445 (\u0442.\u0435. Rosenpass \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u0442 \u043e\u0431\u043c\u0435\u043d \u043a\u043b\u044e\u0447\u0430\u043c\u0438, \u043d\u0435 […]<\/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-107105","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47 P\u0159edstaveno VPN Rosenpass, odoln\u00e9 v\u016f\u010di \u00fatok\u016fm vyu\u017e\u00edvaj\u00edc\u00edm kvantov\u00e9 po\u010d\u00edta\u010de | ProHoster","description":"Skupina 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