{"id":80703,"date":"2020-05-08T07:41:58","date_gmt":"2020-05-08T05:41:58","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/matrix-riot-s-shifrovaniem-lichnyh-soobshhenij-po-umolchaniyu"},"modified":"2020-05-08T07:41:58","modified_gmt":"2020-05-08T05:41:58","slug":"matrix-riot-s-shifrovaniem-lichnyh-soobshhenij-po-umolchaniyu","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/matrix-riot-s-shifrovaniem-lichnyh-soobshhenij-po-umolchaniyu","title":{"rendered":"Matrix\/Riot cu criptare a mesajelor personale activat\u0103 implicit","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex>      <noindex><\/p>\n<p>Compania <a rel=\"nofollow\" href=\"https:\/\/vector.im\">New Vector<\/a>, ai c\u0103ror angaja\u021bi conduc de asemenea o organiza\u021bie non-profit a protocolului <a rel=\"nofollow\" href=\"https:\/\/matrix.org\">Matrix<\/a>, a anun\u021bat lansarea unei serii de clien\u021bi Matrix din gama <a rel=\"nofollow\" href=\"https:\/\/about.riot.im\">Riot<\/a>.<\/p>\n<p><\/noindex><\/noindex><\/p>\n<p>Matrix este un protocol liber pentru implementarea unei re\u021bele federate, construit\u0103 pe o istorie liniar\u0103 a evenimentelor (events) \u00een cadrul unui graf aciclic (DAG). Implementarea principal\u0103 a acestui protocol este un mesager cu suport pentru semnalizare VoIP, dar sunt posibile \u0219i alte aplica\u021bii, deoarece este un protocol de uz general.<\/p>\n<p><noindex><\/p>\n<p>Principala modificare a clien\u021bilor lansati pentru <a rel=\"nofollow\" href=\"https:\/\/github.com\/vector-im\/riot-web\/releases\/tag\/v1.6.0\">browser \u0219i wrapper Electron (1.6.0)<\/a>, <a rel=\"nofollow\" href=\"https:\/\/github.com\/vector-im\/riotX-android\/releases\/tag\/v0.19.0\">Android (0.19.0)<\/a> \u0219i <a rel=\"nofollow\" href=\"https:\/\/github.com\/vector-im\/riot-ios\/releases\/tag\/v0.11.2\">iOS (0.11.1-0.11.2)<\/a> a fost includerea cript\u0103rii end-to-end pentru dialogurile personale \u00een mod implicit. Criptarea este posibil\u0103 datorit\u0103 protocolului <a rel=\"nofollow\" href=\"https:\/\/gitlab.matrix.org\/matrix-org\/olm\/blob\/master\/docs\/olm.md\">Olm<\/a>, bazat pe protocolul mesagerului Signal. Criptarea dialogurilor de grup folose\u0219te o extensie a protocolului numit\u0103 <a rel=\"nofollow\" href=\"https:\/\/gitlab.matrix.org\/matrix-org\/olm\/-\/blob\/master\/docs\/megolm.md\">Megolm<\/a>, care permite decriptarea mesajului de mai multe ori.<\/p>\n<p><\/noindex><br \/>\n<noindex><\/p>\n<p>Pentru prima dat\u0103, criptarea op\u021bional\u0103 a fost <a rel=\"nofollow\" href=\"https:\/\/matrix.org\/blog\/2016\/11\/21\/matrixs-olm-end-to-end-encryption-security-assessment-released-and-implemented-cross-platform-on-riot-at-last\">prezentat\u0103 \u00een 2016<\/a>. Activarea implicit\u0103 \u00een versiunile experimentale a avut loc \u00een timpul FOSDEM 2020.<\/p>\n<p><\/noindex><\/p>\n<p>De la prima lansare a implement\u0103rii cript\u0103rii, au ap\u0103rut urm\u0103toarele func\u021bionalit\u0103\u021bi:<\/p>\n<ul>\n<li>clientul poate solicita chei pentru decriptarea mesajelor de la al\u021bi clien\u021bi ai utilizatorului sau de la clien\u021bii interlocutorilor;<\/li>\n<li>a fost creat un depozit server pentru cheile de criptare ale clien\u021bilor, criptat cu o fraz\u0103 secret\u0103;<\/li>\n<li>pe l\u00e2ng\u0103 verificarea dispozitivelor prin amprenta (fingerprint), a ap\u0103rut de asemenea verificarea prin simboluri emoji.<\/li>\n<\/ul>\n<p>\u00cen viitor, se preconizeaz\u0103 includerea cript\u0103rii \u00een mod implicit nu doar pentru dialogurile personale, ci \u0219i pentru camerele private, inclusiv grupurile.<\/p>\n<p>De asemenea, se men\u021bioneaz\u0103:<\/p>\n<ul>\n<li>introducerea unei interfe\u021be noi pentru criptare;<\/li>\n<li>verificarea dispozitivelor cu ajutorul codurilor QR;<\/li>\n<li><a rel=\"nofollow\" href=\"https:\/\/github.com\/matrix-org\/seshat\">c\u0103utarea \u00een istoricul mesajelor criptate<\/a>;<\/li>\n<li>stabilizarea final\u0103 a func\u021bion\u0103rii.<\/li>\n<\/ul>\n<p><noindex><\/p>\n<p>C\u0103utarea \u00een camerele criptate este deja disponibil\u0103 prin intermediul <a rel=\"nofollow\" href=\"https:\/\/github.com\/stoically\/radical\">extensiei Firefox Radical<\/a>.<\/p>\n<p><\/noindex><br \/>\n<noindex><\/p>\n<p>Pentru a facilita gestionarea cheilor de criptare, dezvoltatorii protocolului Matrix au introdus un mecanism numit \u201econfirmare \u00eencruci\u0219at\u0103\u201d (cross-signing). Acesta permite, utiliz\u00e2nd un dispozitiv deja confirmat, s\u0103 verifice automat celelalte dispozitive ale utilizatorului. \u00cen timpul func\u021bion\u0103rii acestui mecanism, doi interlocutori trebuie s\u0103 \u00ee\u0219i verifice dispozitivele doar o singur\u0103 dat\u0103, nu fiecare dispozitiv \u00een parte. Specifica\u021bia mecanismului poate fi <a rel=\"nofollow\" href=\"https:\/\/github.com\/matrix-org\/matrix-doc\/blob\/master\/proposals\/1756-cross-signing.md\">citit\u0103 pe GitHub<\/a>.<\/p>\n<p><\/noindex><br \/>\n<noindex><\/p>\n<p>Pe l\u00e2ng\u0103 Riot, criptarea este sus\u021binut\u0103 \u0219i de al\u021bi clien\u021bi: <a rel=\"nofollow\" href=\"https:\/\/christianpauly.gitlab.io\/fluffychat-website\/en\">FluffyChat<\/a>, <a rel=\"nofollow\" href=\"https:\/\/github.com\/Nheko-Reborn\/nheko\">nheko Reborn<\/a>, clien\u021bi pe <a rel=\"nofollow\" href=\"https:\/\/github.com\/quotient-im\/libQuotient\">libQuotient<\/a> (WIP), clien\u021bi pe <a rel=\"nofollow\" href=\"https:\/\/github.com\/tulir\/mautrix-go\">mautrix-go<\/a> (<a rel=\"nofollow\" href=\"https:\/\/github.com\/tulir\/gomuks\">gomuks<\/a>), clien\u021bi pe <a rel=\"nofollow\" href=\"https:\/\/github.com\/poljar\/matrix-nio\">matrix-nio<\/a> (<a rel=\"nofollow\" href=\"https:\/\/github.com\/mirukana\/mirage\/\">Mirage<\/a> \u0219i <a rel=\"nofollow\" href=\"https:\/\/github.com\/poljar\/weechat-matrix\">WeeChat<\/a>), <a rel=\"nofollow\" href=\"https:\/\/github.com\/neilalexander\/seaglass\">Seaglass<\/a> (abandonat). Se afl\u0103 \u00een dezvoltare alte implement\u0103ri. Pentru clien\u021bii f\u0103r\u0103 suport de criptare, este oferit un demon pentru E2EE-proxy \u2014 <a rel=\"nofollow\" href=\"https:\/\/github.com\/matrix-org\/pantalaimon\">pantalaimon<\/a>.<\/p>\n<p><\/noindex><\/p>\n<p>Sursa: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"http:\/\/www.linux.org.ru\/news\/opensource\/15689714\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f New Vector, \u0441\u043e\u0442\u0440\u0443\u0434\u043d\u0438\u043a\u0438 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0442\u0430\u043a\u0436\u0435 \u0432\u043e\u0437\u0433\u043b\u0430\u0432\u043b\u044f\u044e\u0442 \u043d\u0435\u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u0443\u044e \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u044e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 Matrix, \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e \u0432\u044b\u043f\u0443\u0441\u043a\u0435 \u0440\u044f\u0434\u0430 Matrix-\u043a\u043b\u0438\u0435\u043d\u0442\u043e\u0432 \u0441\u0435\u043c\u0435\u0439\u0441\u0442\u0432\u0430 Riot. Matrix \u2014 \u044d\u0442\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u044b\u0439 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b \u0434\u043b\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0444\u0435\u0434\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u0439 \u0441\u0435\u0442\u0438, \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u043e\u0439 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u043b\u0438\u043d\u0435\u0439\u043d\u043e\u0439 \u0438\u0441\u0442\u043e\u0440\u0438\u0438 \u0441\u043e\u0431\u044b\u0442\u0438\u0439 (events) \u0432\u043d\u0443\u0442\u0440\u0438 \u0430\u0446\u0438\u043a\u043b\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0433\u0440\u0430\u0444\u0430 (DAG). \u041e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u044d\u0442\u043e\u0433\u043e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043c\u0435\u0441\u0441\u0435\u043d\u0434\u0436\u0435\u0440 \u0441 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 \u0441\u0438\u0433\u043d\u0430\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f VoIP, \u043d\u043e \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b \u0438 \u0434\u0440\u0443\u0433\u0438\u0435 \u0432\u0435\u0449\u0438, \u0442\u0430\u043a \u043a\u0430\u043a [&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-80703","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f New Vector, 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