{"id":143815,"date":"2025-09-18T17:11:56","date_gmt":"2025-09-18T15:11:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-p2p-platformy-gnunet-0-25"},"modified":"2025-09-18T17:11:56","modified_gmt":"2025-09-18T15:11:56","slug":"vypusk-p2p-platformy-gnunet-0-25","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-p2p-platformy-gnunet-0-25","title":{"rendered":"GNUnet 0.25 P2P platvormi v\u00e4ljaanne","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Esitati GNUnet 0.25 raamistik, mis on m\u00f5eldud turvaliste detsentraliseeritud P2P-v\u00f5rkude loomiseks. GNUnet'i abil loodud v\u00f5rgud ei oma \u00fchtegi viga punkti ja suudavad tagada kasutajate privaatsuse puutumatuse, sealhulgas k\u00f5rvaldada v\u00f5imaliku kuritarvitamise, mida v\u00f5ivad teostada administraatorid, kellel on juurdep\u00e4\u00e4s v\u00f5rgu s\u00f5lmedele.       <\/p>\n<p>GNUnet toetab P2P-v\u00f5rkude loomist TCP, UDP, HTTP\/HTTPS, Bluetooth ja WLAN \u00fcle, suudab t\u00f6\u00f6tada F2F (s\u00f5bralt s\u00f5brale) re\u017eiimis. Toetatakse NAT-i \u00fcmbersuunamist, sealhulgas UPnP ja ICMP kasutamisega. Andmete paigutuse adresseerimiseks on v\u00f5imalik kasutada jaotatud r\u00e4si tabelit (DHT). Pakutakse vahendeid mesh-v\u00f5rkude rakendamiseks. Juhtimiseks, andmete jagamise ja juurdep\u00e4\u00e4su \u00f5iguste tagasiv\u00f5tmiseks kasutatakse detsentraliseeritud identifitseerimise atribuutide vahetuse teenust reclaimID, mis kasutab GNS-i (GNU nime s\u00fcsteem) ja atribuutide p\u00f5hist kr\u00fcptimist.    <\/p>\n<p>S\u00fcsteem eristub madala ressursitarbimisega ja mitme protsessi arhitektuuri kasutamisega, et tagada komponentide vaheline isolatsioon. Pakutakse logimisvahendeid ja statistika kogumise v\u00f5imalusi. GNUnet pakub l\u00f5pprakenduste arendamiseks C keele p\u00f5hialust API-d ja mudeleid teiste programmeerimiskeelte jaoks. Arenduse lihtsustamiseks soovitatakse lugude asemel kasutada s\u00fcndmuste t\u00f6\u00f6tlemise ts\u00fckleid (event loop) ja protsesse. Komplekti kuulub testimisbiblioteek eksperimentaalsete v\u00f5rkude automaatseks juurutamiseks, mis katab k\u00fcmneid tuhandeid peer'e.         <\/p>\n<p>GNUnet'i tehnoloogiate baasil areneb mitmeid valmisrakendusi:   <\/p>\n<ul>\n<li class=\"l\"> GNS (GNU Name System) on domeenide s\u00fcsteem, mis toimib t\u00e4ielikult detsentraliseeritud ja tsenseerimisele vastupidava DNS-i asendajana. GNS saab kasutada k\u00f5rvuti DNS-iga ning seda saab rakendada traditsioonilistes rakendustes, nagu veebibrauserid. Erinevalt DNS-ist, kasutab GNS puu struktuuri asemel suunatud graafi. Nime muundamine sarnaneb DNS-iga, kuid p\u00e4ringud ja vastused tehakse privaatsuse s\u00e4ilitamisega \u2014 p\u00e4ringu t\u00f6\u00f6tlev s\u00f5lm ei tea, kellele vastus antakse, ning \u00fclekande s\u00f5lmed ja kolmandad osalised ei saa p\u00e4ringuid ja vastuseid dekr\u00fcpteerida. Andmete terviklikkust ja muutumatust tagavad kr\u00fcptograafilised mehhanismid. DNS-tsoon GNS-is m\u00e4\u00e4ratakse avatud ja privaatse ECDSA v\u00f5tme paari abil, mis p\u00f5hinevad Curve25519 elliptilistel k\u00f5verdustel.                   <\/li>\n<li class=\"l\"> Teenuse, mis v\u00f5imaldab anon\u00fc\u00fcmset failide vahetust, ei v\u00f5imalda teabe anal\u00fc\u00fcsimist, kuna andmeid edastatakse ainult kr\u00fcpteeritud kujul ning ei v\u00f5imalda j\u00e4lgida, kes faile \u00fcles laadis, otsis ja allalaadis, t\u00e4nu GAP protokolli kasutamisele.                 <\/li>\n<li class=\"l\"> S\u00fcsteem <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/vpn\/\"   title=\"VPN\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"281\">VPN<\/a> salajaste teenuste loomine domeenis \u201e.gnu\u201c ja IPv4 ja IPv6 tunnelite edastamine P2P-v\u00f5rgu kaudu. T\u00e4iendavalt toetatakse IPv4-IPv6 ja IPv6-IPv4 t\u00f5lkemudeleid, samuti IPv4 tunnelite loomist IPv6 peal ja IPv6 tunnelite loomist IPv4 peal.      <\/li>\n<li class=\"l\"> GNUnet Conversation teenus h\u00e4\u00e4lk\u00f5nede tegemiseks GNUnet'i kaudu. Kasutajate tuvastamiseks kasutatakse GNS-i, h\u00e4\u00e4ltrafiku sisu edastatakse kr\u00fcpteeritud kujul. Anon\u00fc\u00fcmsust ei pakuta \u2014 teised v\u00f5rgus\u00f5lmed v\u00f5ivad j\u00e4lgida kahe kasutaja vahelisi \u00fchendusi ja tuvastada need. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/lir\/ipv4\/\"   title=\"IP-aadressid\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"737\">IP-aadressid<\/a>.  <\/li>\n<li class=\"l\"> Detsentraliseeritud sotsiaalsete v\u00f5rgustike ehitamise platvorm Secushare, mis kasutab PSYC protokolli ja toetab mitme saatmise re\u017eiimis teadete levitamist, rakendades l\u00f5pp-l\u00f5puni kr\u00fcpteerimist, et ainult autentitud kasutajad (need, kellele s\u00f5numid pole adresseeritud, sealhulgas s\u00f5lmede administraatorid, ei saa neid lugeda) p\u00e4\u00e4seksid s\u00f5numitele, failidele, vestlustele ja aruteludele ligi;    <\/li>\n<li class=\"l\"> GNU Taler on makses\u00fcsteem, mis tagab ostjatele anon\u00fc\u00fcmsuse, kuid j\u00e4lgib m\u00fc\u00fcjate tehinguid l\u00e4bipaistvuse ja maksuaruandluse tagamiseks. Toetatakse erinevate olemasolevate valuutade ja elektrooniliste rahadega t\u00f6\u00f6tamist, sealhulgas dollarite, eurode ja bitcoinidega.      <\/li>\n<li class=\"l\"> GNUnet Messenger teenus m\u00f5eldud kaitstud vestluste rakenduste loomiseks. Privaatsuse tagamiseks ja s\u00f5numite pealtkuulamise kaitsmiseks kasutatakse CADET protokolli (Confidential Ad-hoc Decentralized End-to-End Transport), mis v\u00f5imaldab luua t\u00e4ielikult detsentraliseeritud suhtluse kasutajate r\u00fchma vahel, rakendades edastatavate andmete l\u00f5pp-punkti kr\u00fcpteerimist.     <\/li>\n<\/ul>\n<p>Uues versioonis:  <\/p>\n<ul>\n<li class=\"l\"> CORE alams\u00fcsteem on \u00fcmber t\u00f6\u00f6delud, mis tagab marsruutimise ja teabevahetuse s\u00f5lmede vahel detsentraliseeritud v\u00f5rgus. Pakutud on uus rakendus turvaliste sidekanalite jaoks, mille hulka kuulub KEMTLS protokolli versioon kr\u00fcpteeritud \u00fchenduste kokkuleppeks, kasutades X25519, XChaCha20 ja Poly1305 algoritme ning palju m\u00f5isted protokollist DTLS 1.3.\n<li class=\"l\"> Lisatud on PILS (Peer Identity Lifecycle) teenus v\u00f5rgu osaliste tuvastamiseks, mis v\u00f5imaldab luua peer'e identifikaatoreid s\u00f5ltuvalt hetke\u00fchenduse kontekstist. N\u00e4iteks kui osaline p\u00e4\u00e4seb juurde kodust, luuakse \u00fcks identifikaator, ja kui ta reisib v\u00e4lismaale, loodakse teine, mis takistab osalise liikumise j\u00e4lgimist.\n<li class=\"l\"> Oluliselt on paranenud DNS ala (AXFR\/IXFR) edastamise teenuse j\u00f5udlus GNS-is. Uued utiliidid on lisatud DNS alade peegeldamiseks ja failidest importimiseks.\n<li class=\"l\"> Ehitus s\u00fcsteemis on l\u00f5petatud AutoTools toetus.          <\/ul>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63901\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\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 0.25, \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 \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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