{"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\/ro\/blog\/news\/predstavlen-vpn-rosenpass-ustojchivyj-k-atakam-s-ispolzovaniem-kvantovyh-kompyuterov","title":{"rendered":"A fost prezentat VPN Rosenpass, rezistent la atacuri din partea computerelor cuantice","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Un grup de cercet\u0103tori, dezvoltatori \u0219i criptografi germani a publicat prima versiune a proiectului Rosenpass, care dezvolt\u0103 VPN \u0219i un mecanism de schimb de chei rezistente la atacurile computerelor cuantice. \u00centre utilizare se afl\u0103 VPN WireGuard cu algoritmi de criptare standard \u0219i chei, iar Rosenpass \u00eel completeaz\u0103 cu mijloace de schimb de chei protejate \u00eempotriva atacurilor computerelor cuantice (adic\u0103, Rosenpass protejeaz\u0103 suplimentar schimbul de chei, f\u0103r\u0103 a modifica algoritmii de func\u021bionare \u0219i metodele de criptare WireGuard). Rosenpass poate fi, de asemenea, utilizat separat de WireGuard sub form\u0103 de uneltele universale pentru schimbul de chei, potrivite pentru protejarea altor protocoale \u00eempotriva atacurilor computerelor cuantice. <\/p>\n

Codul instrumentarului este scris \u00een limbajul Rust \u0219i este distribuit sub licen\u021bele MIT \u0219i Apache 2.0. Algoritmii \u0219i primitivele criptografice sunt \u00eemprumutate din bibliotecile liboqs \u0219i libsodium, scrise \u00een C. Codul publicat este pozi\u021bionat ca o implementare de referin\u021b\u0103 \u2014 pe baza specifica\u021biilor furnizate, pot fi dezvoltate variante alternative ale instrumentarului folosind alte limbaje de programare. \u00cen prezent, se lucreaz\u0103 la verificarea formal\u0103 a protocolului, algoritmilor criptografici \u0219i implement\u0103rii pentru a oferi o dovad\u0103 matematic\u0103 a fiabilit\u0103\u021bii. \u00cen prezent, analiza simbolic\u0103 a protocolului \u0219i a implement\u0103rii sale de baz\u0103 \u00een limbajul Rust a fost deja efectuat\u0103 cu ajutorul ProVerif. <\/p>\n

Protocolul Rosenpass se bazeaz\u0103 pe mecanismul de schimb de chei autentificat post-cuantum PQWG (Post-quantum WireGuard), construit folosind criptosistemul McEliece, rezistent la atacurile computerelor cuantice. Cheia generat\u0103 \u00een Rosenpass este utilizat\u0103 sub form\u0103 de cheie simetric\u0103 partajat\u0103 (PSK, pre-shared key) WireGuard, implement\u00e2nd un strat suplimentar pentru protec\u021bia hibrid\u0103. VPN<\/a>-conexiune. <\/p>\n

Rosenpass ofer\u0103 un proces de fundal func\u021bional separat, utilizat pentru generarea cheilor predefinite WireGuard \u0219i protejarea schimbului de chei \u00een timpul negocierii conexiunii (handshake) utiliz\u00e2nd metode de criptografie post-cuantic\u0103. La fel ca \u00een WireGuard, cheile simetrice \u00een Rosenpass sunt actualizate la fiecare dou\u0103 minute. Pentru protec\u021bia conexiunii, se folosesc chei partajate (fiecare parte genereaz\u0103 o pereche de chei publice \u0219i private, dup\u0103 care participan\u021bii \u00ee\u0219i transmit cheile publice).
\n
Sursa: opennet.ro<\/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\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\udd47A fost lansat VPN-ul Rosenpass, rezistent la atacuri cu computere cuantice | ProHoster","description":"Un grup de cercet\u0103tori, dezvoltatori \u0219i criptografi germani a publicat prima edi\u021bie a 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