Version 0.17 av ramverket GNUnet har presenterats, vilket \u00e4r avsett f\u00f6r att bygga s\u00e4kra och decentraliserade P2P-n\u00e4tverk. N\u00e4tverk som skapas med hj\u00e4lp av GNUnet har ingen enskild felpunkt och kan garantera anv\u00e4ndarnas integritet, inklusive att utesluta potentiella \u00f6vergrepp fr\u00e5n s\u00e4kerhetstj\u00e4nster och administrat\u00f6rer som har tillg\u00e5ng till n\u00e4tverksnoder. <\/p>\n
GNUnet st\u00f6der skapandet av P2P-n\u00e4tverk \u00f6ver TCP, UDP, HTTP\/HTTPS, Bluetooth och WLAN, och kan fungera i F2F-l\u00e4ge (Friend-to-friend). NAT-\u00f6verskridning st\u00f6ds, inklusive anv\u00e4ndning av UPnP och ICMP. F\u00f6r adressering av datalagring kan en distribuerad hashtabell (DHT) anv\u00e4ndas. Det tillhandah\u00e5lls verktyg f\u00f6r att implementera mesh-n\u00e4tverk. F\u00f6r selektiv tillhandah\u00e5llande och \u00e5terkallande av \u00e5tkomstr\u00e4ttigheter anv\u00e4nds tj\u00e4nsten f\u00f6r decentraliserad utv\u00e4xling av identifieringsattribut reclaimID, som anv\u00e4nder GNS (GNU Name System) och attributbaserad kryptering (Attribute-Based Encryption). <\/p>\n
Systemet k\u00e4nnetecknas av l\u00e5g resursf\u00f6rbrukning och anv\u00e4ndningen av en multiprocessorarkitektur f\u00f6r att s\u00e4kerst\u00e4lla isolering mellan komponenter. Flexibla verktyg f\u00f6r loggning och statistiksamling tillhandah\u00e5lls. F\u00f6r utveckling av slutapplikationer erbjuder GNUnet ett API f\u00f6r C-spr\u00e5ket och bindningar f\u00f6r andra programmeringsspr\u00e5k. F\u00f6r att f\u00f6renkla utvecklingen f\u00f6resl\u00e5s anv\u00e4ndning av h\u00e4ndelseloopar i st\u00e4llet f\u00f6r tr\u00e5dar. Det finns ett testbibliotek f\u00f6r automatisk implementering av experimentella n\u00e4tverk som omfattar tiotusentals noder. <\/p>\n
Ett VPN-system f\u00f6r att skapa dolda tj\u00e4nster i \" .gnu \" dom\u00e4nen och tunnla IPv4 och IPv6 \u00f6ver P2P-n\u00e4tverket. Dessutom st\u00f6ds \u00f6vers\u00e4ttning av IPv4 till IPv6 och IPv6 till IPv4, samt skapandet av tunnlar f\u00f6r IPv4 \u00f6ver IPv6 och IPv6 \u00f6ver IPv4. <\/p>\n
I den nya versionen av GNUnet har det gjorts f\u00f6r\u00e4ndringar som bryter kompatibiliteten f\u00f6r protokollet och kan leda till problem vid interaktion mellan noder som anv\u00e4nder GNUnet 0.17 och tidigare utg\u00e5vor. S\u00e4rskilt har kompatibiliteten p\u00e5 niv\u00e5n f\u00f6r den distribuerade hash-tabellen (DHT) brutits \u2014 implementeringen av DHT har uppdaterats till den nya versionen av specifikationen, och definitionerna av blocktyper har flyttats till GANA (GNUnet Assigned Numbers Authority). St\u00f6d f\u00f6r justerade och omgrupperade meddelandeformat har lagts till. Fr\u00e5n den nya specifikationen har ocks\u00e5 inkompatibla f\u00f6r\u00e4ndringar som r\u00f6r det decentraliserade dom\u00e4nnamnssystemet GNS (GNU Name System) \u00e5terf\u00f6rts. F\u00f6r de poster som l\u00e4ggs till i GNS ges m\u00f6jlighet att st\u00e4lla in livsl\u00e4ngden f\u00f6r posten. \u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 GNUnet 0.17, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f \u0437\u0430\u0449\u0438\u0449\u0451\u043d\u043d\u044b\u0445 \u0434\u0435\u0446\u0435\u043d\u0442\u0440\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0445 P2P-\u0441\u0435\u0442\u0435\u0439. \u0421\u043e\u0437\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 GNUnet \u0441\u0435\u0442\u0438 \u043d\u0435 \u0438\u043c\u0435\u044e\u0442 \u0435\u0434\u0438\u043d\u043e\u0439 \u0442\u043e\u0447\u043a\u0438 \u043e\u0442\u043a\u0430\u0437\u0430 \u0438 \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u044b \u0433\u0430\u0440\u0430\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043d\u0435\u043f\u0440\u0438\u043a\u043e\u0441\u043d\u043e\u0432\u0435\u043d\u043d\u043e\u0441\u0442\u044c \u0447\u0430\u0441\u0442\u043d\u043e\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439, \u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 \u0438\u0441\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u0437\u043b\u043e\u0443\u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u044f \u0441\u043e \u0441\u0442\u043e\u0440\u043e\u043d\u044b \u0441\u043f\u0435\u0446\u0441\u043b\u0443\u0436\u0431 \u0438 \u0430\u0434\u043c\u0438\u043d\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440\u043e\u0432, \u0438\u043c\u0435\u044e\u0449\u0438\u0445 \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0443\u0437\u043b\u0430\u043c \u0441\u0435\u0442\u0438. 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K\u00e4lla: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"