{"id":80705,"date":"2020-05-08T07:42:04","date_gmt":"2020-05-08T05:42:04","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-matrix-klienta-riot-1-6-s-vklyucheniem-skvoznogo-shifrovaniya"},"modified":"2020-05-08T07:42:04","modified_gmt":"2020-05-08T05:42:04","slug":"vypusk-matrix-klienta-riot-1-6-s-vklyucheniem-skvoznogo-shifrovaniya","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/vypusk-matrix-klienta-riot-1-6-s-vklyucheniem-skvoznogo-shifrovaniya","title":{"rendered":"Udgivelse af Matrix-klienten Riot 1.6 med end-to-end kryptering","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Udviklere af det decentrale kommunikationssystem Matrix bogen \"ITIL Foundation. ITIL 4 Edition\". Dens opgave er at forklare n\u00f8glebegreberne og l\u00e6gge grundlaget for efterf\u00f8lgende studier af avancerede programmer.<\/a><\/noindex> nye udgivelser af de vigtigste klientapplikationer Riot Web 1.6, Riot Desktop 1.6, Riot iOS 0.11.1 og RiotX Android 0.19<\/a><\/noindex>. Riot er skrevet med web-teknologier og React-rammev\u00e6rket (der anvendes en indpakning React Matrix SDK<\/a><\/noindex>). Desktop-versionen sammens\u00e6ttes<\/a><\/noindex> baseret p\u00e5 Electron-platformen. Koden distribueres<\/a><\/noindex> er under Apache 2.0-licensen.<\/p>\n

En vigtig forbedring<\/a><\/noindex> i de nye versioner inkluderer som standard end-to-end kryptering (E2EE) for alle nye private chats, som tilg\u00e5s via invitationssending. End-to-end kryptering er implementeret p\u00e5 baggrund af en egen protokol, som bruger en algoritme til indledende n\u00f8gleudveksling og session n\u00f8gleh\u00e5ndtering af dobbeltkrumtap<\/a><\/noindex> (del af Signal-protokollen). <\/p>\n

Til n\u00f8gleaftale i chats med flere deltagere anvendes udvidelsen Megolm<\/a><\/noindex>, optimeret til kryptering af meddelelser til et stort antal modtagere og som muligg\u00f8r dekryptering af \u00e9n meddelelse flere gange. Krypteret meddelelse kan gemmes p\u00e5 en usikker server, men kan ikke dekrypteres uden session n\u00f8gler, som opbevares p\u00e5 klientsiden (hver klient har sin egen session n\u00f8gle). Ved kryptering genereres der for hver meddelelse en unik n\u00f8gle baseret p\u00e5 klientens session n\u00f8gle, som autentificerer meddelelsen i relation til forfatteren. Opsnapning af n\u00f8glen tillader kun at kompromittere allerede sendte meddelelser, men ikke de meddelelser, der vil blive sendt fremad. Implementeringen af krypteringsmetoderne er blevet auditeret af NCC Group.<\/p>\n

Den anden vigtige \u00e6ndring er aktiveringen af st\u00f8tte til krydsbekr\u00e6ftelse (Cross-signing), som g\u00f8r det muligt for en bruger fra en allerede bekr\u00e6ftet session at verificere en ny session. Tidligere, n\u00e5r en bruger opretter forbindelse til chatten fra en ny enhed, blev der vist en advarsel til de \u00f8vrige deltagere for at undg\u00e5 aflytning i tilf\u00e6lde af, at en angriber havde f\u00e5et adgang til offerets konto. Krydsbekr\u00e6ftelsen g\u00f8r det muligt for brugeren ved login at verificere sine andre enheder og bekr\u00e6fte tillid til det nye login eller bestemme, om nogen har fors\u00f8gt at oprette forbindelse uden deres viden.<\/p>\n

For simplifying the setup of new logins, the option to use QR codes has been provided. Verification requests and results are now saved in history as directly sent messages. Instead of a pop-up modal dialog, verification is now performed in the sidebar. Among the additional features, a layer is also noted. Pantalaimon<\/a><\/noindex>, allowing the connection to encrypted chats from clients that do not support E2EE, as well as operating on the client side. mechanism<\/a><\/noindex> for searching and indexing files in chat rooms with encryption.<\/p>\n

\"Udgivelse<\/a><\/noindex><\/center><\/p>\n

Let us remind you that the platform for organizing decentralized communications, Matrix, is evolving as a project that utilizes open standards and pays great attention to ensuring the security and privacy of users. HTTPS + JSON is used as transport with the possibility of using WebSockets or a protocol based on CoAP<\/a><\/noindex>+Noise<\/a><\/noindex>. The system is formed as a consortium of servers that can interact with each other and are combined into a common decentralized network. Messages are replicated across all servers to which participants of the message exchange are connected. Messages spread across servers similarly to how commits are spread between Git repositories. In the event of a temporary server outage, messages are not lost but are delivered to users after the server resumes operation. Various options for user identifiers are supported, including email, phone number, Facebook account, etc. <\/p>\n

\"Udgivelse<\/center><\/p>\n

The network lacks a single point of failure or control over messages. All servers involved in the discussion are equal to each other.
\nAny user can launch their own server and connect it to the common network. It is possible to create gateways<\/a><\/noindex> for interacting Matrix with systems based on other protocols, for example, forberedes<\/a><\/noindex> services for two-way messaging in IRC, Facebook, Telegram, Skype, Hangouts, Email, WhatsApp, and Slack.<\/p>\n

In addition to instant text messaging and organizing chats, the system can be used for file transfer, sending notifications,
\norganizing teleconferences, and making voice and video calls.
\nMatrix giver mulighed for at s\u00f8ge og ubegr\u00e6nset gennemse historikken for samtaler. Der underst\u00f8ttes ogs\u00e5 avancerede funktioner s\u00e5som tekstindtastningsnotifikationer, vurdering af brugerens tilstedev\u00e6relse online, bekr\u00e6ftelse af l\u00e6sning, push-notifikationer, server-side s\u00f8gning, samt synkronisering af historik og klientstatus. <\/p>\n

<\/a><\/noindex><\/p>\n

Kilde: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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