{"id":111687,"date":"2023-11-22T03:10:24","date_gmt":"2023-11-22T01:10:24","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/czenzuroustojchivaya-sistema-domennyh-imyon-gns-poluchila-status-predlozhennogo-standarta"},"modified":"2023-11-22T03:10:24","modified_gmt":"2023-11-22T01:10:24","slug":"czenzuroustojchivaya-sistema-domennyh-imyon-gns-poluchila-status-predlozhennogo-standarta","status":"publish","type":"post","link":"https:\/\/prohoster.info\/en\/blog\/news\/czenzuroustojchivaya-sistema-domennyh-imyon-gns-poluchila-status-predlozhennogo-standarta","title":{"rendered":"The censorship-resistant GNS domain name system has received the status of a proposed standard.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

The IETF (Internet Engineering Task Force), which focuses on developing internet protocols and architecture, has finalized the RFC for the GNS (GNU Name System) domain name system, developed by the GNUnet project as a fully decentralized and censorship-resistant alternative to DNS. The specification, published as RFC-9498, has attained the status of 'Proposed Standard'. A fully compliant implementation of GNS is included in the GNUnet platform version 0.20.0 and is additionally accessible in the GNUnet-Go project codebase. <\/p>\n

GNS can be used alongside DNS and applied in traditional applications such as web browsers. The integrity and immutability of records are ensured through the use of cryptographic mechanisms. Unlike DNS, which uses a tree hierarchy, GNS employs a directed graph. servers<\/a> a directed graph is used. The transformation of names is similar to DNS, but requests and responses are processed with privacy preservation \u2014 the node handling the request does not know to whom the response is given, and transit nodes and third-party observers cannot decrypt the requests and responses. <\/p>\n

A DNS zone in GNS is determined using a pair of ECDSA public and private keys based on the Curve25519 elliptic curves. The use of Curve25519 is seen by some as a rather peculiar choice, as other types of elliptic curves are typically used for ECDSA, while the Ed25519 digital signature algorithm, which is more modern, secure, and faster than ECDSA, is usually paired with Curve25519. From a cryptographic strength perspective, the choice of key size \u2014 32 bytes instead of the usual 64 bytes for Ed25519 \u2014 raises questions, as does the use of cascading symmetric encryption employing AES and TwoFish algorithms in CFB mode. <\/p>\n

This approach is explained by the need to implement hierarchical keys, allowing the use of a root public key to derive a child public key, utilizing the linearity property of the Curve25519 curve. This feature allows child public keys to be derived without knowledge of the private root keys. The technique is also used in Bitcoin. The 32-byte key size is chosen to ensure that the key fits within a single DNS record.
\n
Source: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u0438\u0442\u0435\u0442 IETF (Internet Engineering Task Force), \u0437\u0430\u043d\u0438\u043c\u0430\u044e\u0449\u0438\u0439\u0441\u044f \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435\u043c \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 \u0438 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0430, \u0437\u0430\u0432\u0435\u0440\u0448\u0438\u043b \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 RFC \u0434\u043b\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0434\u043e\u043c\u0435\u043d\u043d\u044b\u0445 \u0438\u043c\u0451\u043d GNS (GNU Name System), \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u043e\u0439 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c GNUnet \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e 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GNS \u0432\u0445\u043e\u0434\u0438\u0442 \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b GNUnet […]<\/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-111687","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\udd47The censorship-resistant GNS domain name system has received proposed standard status | ProHoster","description":"The IETF (Internet Engineering Task Force), which is responsible for the development of internet protocols and architecture, has completed the formation of the RFC for 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