{"id":30697,"date":"2019-10-31T21:36:56","date_gmt":"2019-10-31T18:36:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/intel-gpu-sgx-hranite-svoi-dannye-na-videokarte-s-garantiej\/"},"modified":"2019-10-31T21:36:56","modified_gmt":"2019-10-31T18:36:56","slug":"intel-gpu-sgx-hranite-svoi-dannye-na-videokarte-s-garantiej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/intel-gpu-sgx-hranite-svoi-dannye-na-videokarte-s-garantiej","title":{"rendered":"Intel GPU SGX \u2014 hoia oma andmed graafikakaardil. Garantii","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\"Intel
\nIntel Xe graafikakaart GPU SGX toegevaatamisega<\/i><\/p>\n

Alates hetkest, mil kuulutati v\u00e4lja, et Intel arendab oma eraldiseisvat graafikakaarti, on kogu progressiivne inimkond oodanud, millal plaanid hakkavad muutuma millegiks materiaalseteks. Tehnilisi detaile on praegu v\u00e4he teada, kuid t\u00e4na saame teatada midagi konkreetset ja lisaks sellele olulist. On selgunud, et tulevane Intel'i graafikakaart toetab tehnoloogiat, mis sarnaneb Intel SGX<\/a><\/noindex>, superturvalise olulise sisu salvestamiseks \u2014 seda nimetatakse GPU SGX.
\n<\/a><\/noindex>
\nTehnoloogia Intel Software Guard Extensions'st oleme hiljuti r\u00e4\u00e4kinud seoses Intel SGX kaardi<\/a><\/noindex>v\u00e4ljaandmisega. Intel SGX laiendused on juhised, mis annavad rakendustele v\u00f5imaluse luua saite, kaitstud piirkondi rakenduse aadressiruumi sees, tagades privaatsuse ja terviklikkuse isegi pahavara juurdep\u00e4\u00e4su korral. <\/p>\n

Kaitse all ei pea olema vaid k\u00e4ivitatav kood, vaid ka kasutajate andmed. K\u00fcberkurjategijate leegionid unistavad p\u00e4evast-p\u00e4eva, kuidas varastada teie fotosid ja seej\u00e4rel need kustutada v\u00f5i kr\u00fcpteerida. Kuidas j\u00e4\u00e4da ilma oma k\u00f5ige olulisematest m\u00e4lestustest? Siin v\u00f5ib samuti aidata Intel SGX, oma GPU SGX versioonis. Sellisel juhul t\u00f6\u00f6tab see j\u00e4rgmisel viisil.<\/p>\n

\"Intel
\n
\nSelles tehnoloogias m\u00e4ngib v\u00f5tmerolli, nagu nimi viitab, graafikaprotsessor. \"Mis on graafikakaardil pistmist andmete salvestamisega?\" \u2014 ilmselt k\u00fcsiksite te. Asjaolu on see, et hoolimata Intel SGX igasugusest austusest on protsessoreid, mis toetavad seda tehnoloogiat, m\u00e4rkimisv\u00e4\u00e4rselt v\u00e4hem kui neid, mis seda ei toeta. Seet\u00f5ttu otsustati SGX-i s\u00f5ltuva koodi t\u00e4itmine \u00fcle viia GPU-le, sarnaselt sellele, kuidas see on tehtud juba mainitud Intel SGX kaardil. Graafikakaardil on ka veel \u00fcks eelis: selle konstruktsioon v\u00f5imaldab sellele paigutada piisavalt suurt hulka v\u00e4lkm\u00e4lu, mida saab kasutada kohalikuna kaitstud salvestusena.<\/p>\n

GPU SGX t\u00f6\u00f6p\u00f5him\u00f5te on j\u00e4rgmine. Teie lemmiklooma fotod ja muud erilised andmed salvestatakse videokaardi kohalikku m\u00e4llu spetsiaalse Intel'i tarkvara abil. Intel SGX kaitse t\u00f6\u00f6tab failis\u00fcsteemi draiveri tasemel. Seej\u00e4rel s\u00fcnkroniseerib sama spetsiaalne tarkvara salvestuse sisu \u00fche valitud kasutajare\u017eiimi pilveteenusega. Erinevalt teistest pilveteenustest ei saa Intel'i klient olla ohustatud, kuna see salvestab tundlikud koodialad SGX-iga anklavitesse. Nii saavad teie andmed mitmeid kaitseastmeid varguse ja h\u00e4vitamise eest.<\/p>\n

Ent mis juhtub, kui Intel'i tarkvara mingil p\u00f5hjusel lakkab t\u00f6\u00f6tamast ja andmed j\u00e4\u00e4vad s\u00f5na otseses m\u00f5ttes oma salvestuses lukku? Intel kavatseb jagada oma tehnoloogiat kolmandate osalistega rangete sertifitseerimise ja kontrollimise alusel. Nii et alternatiiv tuleb. Kuid s\u00fcsteem ise j\u00f5uab turule mitte varem kui videokaartide ilmumise ajal \u2014 ajakava on hetkel ebamugav. Kuid me ootame.
\n
Allikas: habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412\u0438\u0434\u0435\u043e\u043a\u0430\u0440\u0442\u0430 Intel Xe \u0441 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 GPU SGX \u0421 \u0441\u0430\u043c\u043e\u0433\u043e \u043c\u043e\u043c\u0435\u043d\u0442\u0430 \u043e\u0431\u044a\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u043e \u0442\u043e\u043c, \u0447\u0442\u043e Intel \u0431\u0443\u0434\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0442\u044c \u0441\u0432\u043e\u044e \u0434\u0438\u0441\u043a\u0440\u0435\u0442\u043d\u0443\u044e \u0432\u0438\u0434\u0435\u043e \u043a\u0430\u0440\u0442\u0443, \u0432\u0441\u0435 \u043f\u0440\u043e\u0433\u0440\u0435\u0441\u0441\u0438\u0432\u043d\u043e\u0435 \u0447\u0435\u043b\u043e\u0432\u0435\u0447\u0435\u0441\u0442\u0432\u043e \u043e\u0436\u0438\u0434\u0430\u0435\u0442, \u043a\u043e\u0433\u0434\u0430 \u043f\u043b\u0430\u043d\u044b \u043d\u0430\u0447\u043d\u0443\u0442 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u0432\u043e \u0447\u0442\u043e-\u0442\u043e \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044c\u043d\u043e\u0435. \u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0434\u0435\u0442\u0430\u043b\u0435\u0439 \u043f\u043e\u043a\u0430 \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u043e \u043c\u0430\u043b\u043e, \u043e\u0434\u043d\u0430\u043a\u043e \u0441\u0435\u0433\u043e\u0434\u043d\u044f \u043c\u044b \u043c\u043e\u0436\u0435\u043c \u0441\u043e\u043e\u0431\u0449\u0438\u0442\u044c \u043a\u043e\u0435-\u0447\u0442\u043e \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u043e\u0435 \u0438 \u043a \u0442\u043e\u043c\u0443 \u0436\u0435 \u0432\u0430\u0436\u043d\u043e\u0435. \u0421\u0442\u0430\u043b\u043e \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u043e, \u0447\u0442\u043e \u0431\u0443\u0434\u0443\u0449\u0430\u044f \u0432\u0438\u0434\u0435\u043e \u043a\u0430\u0440\u0442\u0430 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":22683,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-30697","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\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\n","aioseo_head_json":{"title":"\ud83e\udd47Intel GPU SGX \u2014 hoidke oma andmed videokaardil. 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