{"id":40628,"date":"2020-02-02T15:06:08","date_gmt":"2020-02-02T12:06:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/google-predstavil-otkrytyj-stek-opensk-dlya-sozdaniya-kriptograficheskih-tokenov"},"modified":"2020-02-02T15:06:08","modified_gmt":"2020-02-02T12:06:08","slug":"google-predstavil-otkrytyj-stek-opensk-dlya-sozdaniya-kriptograficheskih-tokenov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/google-predstavil-otkrytyj-stek-opensk-dlya-sozdaniya-kriptograficheskih-tokenov","title":{"rendered":"Google tutvustas avatud OpenSK steki kr\u00fcptograafiliste tokenite loomiseks.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Google esituse<\/a><\/noindex> OpenSK platvorm, mis v\u00f5imaldab luua kr\u00fcptograafiliste tokenite p\u00fcsivara, mis vastab t\u00e4ielikult standarditele. FIDO U2F<\/a><\/noindex> ja FIDO2<\/a><\/noindex>. OpenSK abil loodud tokenid v\u00f5ivad toimida autentifikaatoritena esmase ja kahefaktorilise autentimise jaoks ning kasutaja f\u00fc\u00fcsilise kohaloleku kinnitamiseks. Projekt on kirjutatud Rust keeles ja GNU \u00dcldine Avaliku litsentsi alusel.<\/a><\/noindex> ainekood on litsentsitud Apache 2.0 all.<\/p>\n

OpenSK v\u00f5imaldab luua oma tokenit kahefaasiliseks autentimiseks veebilehtedel, mis, erinevalt valmislahendustest tootjatelt nagu Yubico, Feitian, Thetis ja Kensington, p\u00f5hineb t\u00e4ielikult avatud p\u00fcsivara, mida saab laiendada ja auditeerida. OpenSK positsioneeritakse kui uurimisplatvorm, mida tokenite tootjad ja entusiastid saavad kasutada uute v\u00f5imaluste arendamiseks ja tokenite laiemaks levitamiseks. Alguses loodi OpenSK kood rakendusena Tock OS<\/a><\/noindex> ja testiti Nordic nRF52840-DK ja Nordic nRF52840-dongle plaatidel. <\/p>\n

Lisaks tarkvarale h\u00f5lmab projekt pakutakse<\/a><\/noindex> prindimudeleid 3D-printeritele USB-puldikorpuse jaoks, mis p\u00f5hineb populaarse kiibi Nordic nRF52840<\/a><\/noindex>, mis sisaldab ARM Cortex-M4 mikrokontrollerit ja kr\u00fcptoakseleraatorit
\n ARM TrustZone Cryptocell 310. Nordic nRF52840 on esimene OpenSK referentsplatvorm. OpenSK toetab ARM CryptoCell kr\u00fcptoakseleraatorit ning k\u00f5iki kiibi pakutavaid transportviise, sealhulgas USB, NFC ja Bluetooth Low Energy. Lisaks kr\u00fcptoakseleraatori kasutamisele on OpenSK-s ette valmistatud eraldi elluviimised algoritmid ECDSA, ECC secp256r1, HMAC-SHA256 ja AES256, mis on kirjutatud Rust keeles.<\/p>\n

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

Oluline on mainida, et OpenSK ei ole esimene avatud p\u00fcsivara rakendus tokenite jaoks, mis toetab FIDO2 ja U2F, sarnaseid p\u00fcsivara arendavad avatud projektid Solo<\/a><\/noindex> ja Somu<\/a><\/noindex>. Erinevalt nendest projektidest on OpenSK kirjutatud mitte C keeles, vaid Rust keeles, mis aitab v\u00e4ltida paljusid haavatavusi, mis tulenevad madala taseme m\u00e4lu k\u00e4sitlemisest, n\u00e4iteks juurdep\u00e4\u00e4s vabanenud m\u00e4luruumile, nulln\u00e4itajate dereferentsimine ja vahemike \u00fcletamine. <\/p>\n

Pakkumine installimiseks p\u00f5hineb TockOS<\/a><\/noindex>,
\nmikrokontrollerite operatsioonis\u00fcsteemil, mis p\u00f5hineb Cortex-M ja RISC-V, tagades sandbox-isolatsiooni tuuma, draiverite ja rakenduste vahel. OpenSK on kujundatud TockOS-i appletina. Lisaks OpenSK-le on Google ette valmistanud ka TockOS-i, mis on optimeeritud Flash-m\u00e4ludele (NVMC) andmehoidla<\/a><\/noindex> ja komplekt pat\u0161id<\/a><\/noindex>. TockOS-i tuum ja draiverid, nagu ka OpenSK, on kirjutatud Rust keeles.<\/p>\n

\r\n \"Vaata\r\n
<\/div>\r\n <\/div><\/center><\/p>\n

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

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

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OpenSK \u0434\u0430\u0451\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":40629,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-40628","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"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\udd47Google esitles avatud OpenSK steki kr\u00fcptograafiliste tokenite loomiseks | ProHoster","description":"Google esitas OpenSK platvormi, mis v\u00f5imaldab luua 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