{"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\/et\/blog\/news\/czenzuroustojchivaya-sistema-domennyh-imyon-gns-poluchila-status-predlozhennogo-standarta","title":{"rendered":"Tsensuurikindel domeeninime s\u00fcsteem GNS on saanud soovitatud standardi staatuse","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

IETF (Internet Engineering Task Force) komitee, mis tegeleb interneti protokollide ja arhitektuuri arendamisega, on l\u00f5petanud RFC dokumendi koostamise GNS (GNU Name System) domeeninimes\u00fcsteemi jaoks, mida arendab projekt GNUnet kui t\u00e4iesti detsentraliseeritud ja tsensuurivaba asendust DNS-ile. Spetsifikatsioon, mis on avaldatud kui RFC-9498, on saanud \u201eEsiteks Standardsse soovitus\u201c. T\u00e4ielikult vastav avaldatud RFC teostus GNS-i osas on osa GNUneti platvormist 0.20.0 ja on lisaks saadaval GNUnet-Go projekti koodibaasis. <\/p>\n

GNS saab kasutada koos DNS-iga ja traditsioonilistes rakendustes, nagu veebibrauserid. Kirjete terviklikkust ja muutumatust tagavad kr\u00fcptograafilised mehhanismid. Erinevalt DNS-ist kasutab GNS puumudeli asemel suunatud graafi. serverid<\/a> kasutatakse suunatud graafikut. Nime muundamine sarnaneb DNS-iga, kuid p\u00e4ringud ja vastused teostatakse privaatsuse s\u00e4ilitamisega \u2014 p\u00e4ringut k\u00e4sitlev s\u00f5lm ei tea, kellele vastus antakse, ning \u00fclekande s\u00f5lmed ja kolmandad vaatlejad ei saa p\u00e4ringuid ja vastuseid de\u0161ifreerida. <\/p>\n

DNS-tsoon GNS-is m\u00e4\u00e4ratakse avatud ja suletud ECDSA v\u00f5tmete abiga, mis p\u00f5hinevad Curve25519 elliptilistel k\u00f5veratel. Curve25519 kasutamine on m\u00f5ne arvates \u00fcsna kummaline samm, kuna ECDSA jaoks kasutatakse tavaliselt teisi t\u00fc\u00fcpe elliptilisi k\u00f5veraid, ning Curve25519 puhul kasutatakse tavaliselt Ed25519 digitaalallkirja algoritmi, mis on kaasaegsem, turvalisem ja kiirem kui ECDSA. Kr\u00fcptograafilise tugevuse seisukohalt on samuti k\u00fcsitav v\u00f5tme suuruse valik \u2014 32 baiti, mitte 64 baiti, mis tavaliselt kasutatakse Ed25519 puhul, samuti kaskadse s\u00fcmmeetrilise kr\u00fcpteerimise rakendamine, kasutades AES ja TwoFish algoritme CFB re\u017eiimis. <\/p>\n

Selline l\u00e4henemine p\u00f5hineb hierarhiliste v\u00f5tmete rakendamise vajadusel, mis v\u00f5imaldavad kasutada juure avatud v\u00f5tit, et tuvastada alam avatud v\u00f5ti, kasutades Curve25519 k\u00f5vera lineaarsuse omadust. See omadus v\u00f5imaldab saada alam avatud v\u00f5tisid teadmata juure suletud v\u00f5ti. Antud tehnika on samuti rakendatav Bitcoini puhul. 32-baidine v\u00f5tme suurus on valitud selleks, et v\u00f5tme mahtuks \u00fchte DNS-kirjesse.
\n
Allikas: 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 \u0434\u0435\u0446\u0435\u043d\u0442\u0440\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0438 \u043d\u0435\u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0439 \u0434\u043b\u044f \u0446\u0435\u043d\u0437\u0443\u0440\u044b \u0437\u0430\u043c\u0435\u043d\u044b DNS. \u0421\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043d\u0430\u044f \u043a\u0430\u043a RFC-9498, \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u0430 \u0441\u0442\u0430\u0442\u0443\u0441 «\u041f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043d\u043e\u0433\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430». \u041f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0430\u044f \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043d\u043e\u043c\u0443 RFC \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f 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\udd47Tsensuurikindel GNS domeeninime s\u00fcsteem sai eeln\u00f5u standardi staatuse | ProHoster","description":"IETF (Internet Engineering Task Force) komitee, mis tegeleb interneti protokollide ja arhitektuuri arendamisega, on l\u00f5petanud GNS (GNU Name System) domeeninime 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