{"id":166390,"date":"2026-03-26T11:14:11","date_gmt":"2026-03-26T09:14:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/q-day-blizhe-chem-vse-dumali-google-rezko-priblizila-sroki-vzloma-pochti-vsej-sovremennoj-kriptografii"},"modified":"2026-03-27T13:22:58","modified_gmt":"2026-03-27T11:22:58","slug":"q-day-blizhe-chem-vse-dumali-google-rezko-priblizila-sroki-vzloma-pochti-vsej-sovremennoj-kriptografii","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/q-day-blizhe-chem-vse-dumali-google-rezko-priblizila-sroki-vzloma-pochti-vsej-sovremennoj-kriptografii","title":{"rendered":"Q-Day on l\u00e4hemal, kui k\u00f5ik arvasid: Google on m\u00f5jutanud kaasaegse kr\u00fcptograafia purustamise t\u00e4htaega oluliselt l\u00e4hemale.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>K\u00f5ikide k\u00fcberjulgeoleku ekspertide \u00fcllatuseks teatas Google <a href=\"https:\/\/arstechnica.com\/security\/2026\/03\/google-bumps-up-q-day-estimate-to-2029-far-sooner-than-previously-thought\/\" target=\"_blank\" rel=\"nofollow noopener\">t\u00e4htsast<\/a> kiirusest Q-p\u00e4eva saabumiseni \u2014 hetkest, mil kvantkompuuterid suudavad murda kaasaegset avalikku v\u00f5tme kr\u00fcptograafiat. 25. m\u00e4rtsil 2026 avaldatud materjalis teatas ettev\u00f5te, et kavatseb n\u00fc\u00fcd selleks t\u00e4htsaks s\u00fcndmuseks valmistuda juba 2029. aastaks, mitte eemal olevas perspektiivis nagu varem arvati.<\/p>\n<p><center><\/center><img decoding=\"async\" style=\"display: block; margin: 0 auto;\" src=\"\/wp-content\/uploads\/2026\/03\/eb4bb727801639589ae2593bb9929338.jpg\" alt=\"Q-Day on l\u00e4hemal, kui k\u00f5ik arvasid: Google on m\u00f5jutanud kaasaegse kr\u00fcptograafia purustamise t\u00e4htaega oluliselt l\u00e4hemale.\" \/><\/p>\n<p>Google\u2019i inseneritehnika asepresident Heather Adkins ja vanem kr\u00fcptograaf Sophie Schmieg r\u00f5hutasid, et ettev\u00f5te v\u00f5tab juhtrolli enda peale ja kutsub kogu t\u00f6\u00f6stust \u00fcles kiirendama \u00fcleminekut post-kvantkr\u00fcptograafiale (PQC), et kaitsta andmeid militaarse, panganduse, valitsuste ja tavakasutajate seas.<\/p>\n<p>\u201eKuna oleme kvantkompuutrite ja kvantkirjutamise pioneerid, peame andma eeskuju ja jagama oma ambitsioonikaid plaane,\u201d kirjutasid nad. \u201eLoodame, et see toob selgust ja annab vajaliku impulsi digitaalsete \u00fcleminekute kiirendamiseks mitte ainult Googles, vaid kogu t\u00f6\u00f6stuses.\u201d<\/p>\n<p>\u201eQ-p\u00e4ev\u201d on piir, p\u00e4rast mille \u00fcletamist suudab piisava v\u00f5imsusega kvantkompuuter m\u00f5istlikus ajas lahendada t\u00e4isarvude faktoriseerimise (Shori algoritm) ja diskreetse logaritmimise \u00fclesanded, mille aluseks on RSA ja elliptilised k\u00f5verad (elliptiline kr\u00fcptograafia).<\/p>\n<p>Kvantkormi ja algoritmide arengu k\u00e4igus arvati, et \u201eQ-p\u00e4eva\u201d saavutamiseks on k\u00f5igepealt vajalik miljardeid f\u00fc\u00fcsilisi kuubikut, seej\u00e4rel 20 miljonit f\u00fc\u00fcsilist kuubikut ja l\u00f5puks, m\u00f6\u00f6dunud aasta mais, <a href=\"https:\/\/3dnews.ru\/1123458\" rel=\"nofollow\">ilmus teadust\u00f6\u00f6,<\/a>mis teatas, et kaasaegse kr\u00fcptograafia murdmiseks piisab \u201eainult\u201d \u00fchest miljonist m\u00fcra kuubikust ja kvantkompuutri t\u00f6\u00f6 n\u00e4dalast, mis sundis pikajalisi prognoose \u00fcmber vaatama. Viimastel n\u00e4dalatel on toimunud midagi veel, millest Google hetkel ei r\u00e4\u00e4gi ja mis on v\u00f5inud viia \u00e4hvarduse saabumise t\u00e4htaegade terava \u00fclevaatamiseni.<\/p>\n<p>Tegelikult on \u00fcleminek postkvantkr\u00fcptograafiale juba alanud: uued algoritmid, mis p\u00f5hinevad v\u00f5rgusilti ja r\u00e4sifunktsioonidel (n\u00e4iteks CRYSTALS-Kyber), on v\u00e4lja t\u00f6\u00f6tatud protokollidesse Signal, samuti Google'i, Apple'i ja Cloudflare'i teenustesse. Siiski j\u00e4\u00e4b rakendamine killustatuks ja mittet\u00e4ielikuks. Google m\u00e4rgib kahte peamist ohtu: praegune r\u00fcnnak \u201esalvesta n\u00fc\u00fcd \u2014 de\u0161ifreeri hiljem\u201d kr\u00fcpteeritud andmete jaoks ja tulevane oht digitaalsetele allkirjadele. Just seet\u00f5ttu prioriseerib ettev\u00f5te oma autentimiss\u00fcsteemide \u00fcleviimist PQC-sse, sealhulgas Androidi.<\/p>\n<p>Ettev\u00f5te kutsub \u00fcles k\u00f5iki insenerimeeskondi j\u00e4rgnema tema eeskuju ja kiirendama postkvantkr\u00fcptograafiale \u00fcleminekut. Tema arvates v\u00f5ivad ainult koordineeritud tegevused t\u00f6\u00f6stuses v\u00e4ltida kr\u00fcptograafilist apokal\u00fcpsist ja s\u00e4ilitada interneti turvalisuse kvantkasutuste ajastul. Huvi p\u00e4rast, et USA ametiv\u00f5imud ja eelk\u00f5ige NSA valmistuvad tervitama \u201eQ-p\u00e4eva\u201d mitte enne 2031. aastat, t\u00f5en\u00e4oliselt p\u00e4rast 2033. aastat. Miks Google hirmure\u017eiimi k\u00e4ivitas, on vaid oletus. Praegu p\u00fc\u00fcavad spetsialistid ettev\u00f5tte hoiatust m\u00f5ista, samal ajal kui arendajad ootavad t\u00f6\u00f6koormuse kasvu seoses uute turvaprotokollide kiirendatud rakendamisega allkirjades ja rakendustes.<\/p>\n<p><strong>Allikas:<\/strong><\/p>\n<ul class=\"related\">\n<li><a title=\"arstechnica.com\" href=\"https:\/\/arstechnica.com\/\" target=\"_blank\" rel=\"nofollow noopener\">arstechnica.com<\/a><\/li>\n<\/ul>\n<p><center><center><\/center><center><\/center><\/center><center><\/center><br \/>\nAllikas: <a rel=\"nofollow\" href=\"https:\/\/3dnews.ru\/1138906\">3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041d\u0435\u043e\u0436\u0438\u0434\u0430\u043d\u043d\u043e \u0434\u043b\u044f \u0432\u0441\u0435\u0445 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442\u043e\u0432 \u0432 \u0441\u0444\u0435\u0440\u0435 \u043a\u0438\u0431\u0435\u0440\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u0441\u043e\u043e\u0431\u0449\u0438\u043b\u0430 \u043e \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u043c \u0443\u0441\u043a\u043e\u0440\u0435\u043d\u0438\u0438 \u0441\u0440\u043e\u043a\u043e\u0432 \u043d\u0430\u0441\u0442\u0443\u043f\u043b\u0435\u043d\u0438\u044f Q-Day \u2014 \u043c\u043e\u043c\u0435\u043d\u0442\u0430, \u043a\u043e\u0433\u0434\u0430 \u043a\u0432\u0430\u043d\u0442\u043e\u0432\u044b\u0435 \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u044b \u0441\u043c\u043e\u0433\u0443\u0442 \u0432\u0437\u043b\u0430\u043c\u044b\u0432\u0430\u0442\u044c \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u0443\u044e \u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u044e \u0441 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u043c \u043a\u043b\u044e\u0447\u043e\u043c. \u0412 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043d\u043e\u043c 25 \u043c\u0430\u0440\u0442\u0430 2026 \u0433\u043e\u0434\u0430 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0435 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f \u0437\u0430\u044f\u0432\u0438\u043b\u0430, \u0447\u0442\u043e \u0442\u0435\u043f\u0435\u0440\u044c \u043f\u043b\u0430\u043d\u0438\u0440\u0443\u0435\u0442 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u0438\u0442\u044c\u0441\u044f \u043a \u044d\u0442\u043e\u043c\u0443 \u0441\u043e\u0431\u044b\u0442\u0438\u044e \u0443\u0436\u0435 \u043a 2029 \u0433\u043e\u0434\u0443, \u0430 \u043d\u0435 \u0432 \u0431\u043e\u043b\u0435\u0435 \u043e\u0442\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u0439 \u043f\u0435\u0440\u0441\u043f\u0435\u043a\u0442\u0438\u0432\u0435, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":166391,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-166390","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041d\u0435\u043e\u0436\u0438\u0434\u0430\u043d\u043d\u043e \u0434\u043b\u044f \u0432\u0441\u0435\u0445 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442\u043e\u0432 \u0432 \u0441\u0444\u0435\u0440\u0435 \u043a\u0438\u0431\u0435\u0440\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u0441\u043e\u043e\u0431\u0449\u0438\u043b\u0430 \u043e\" \/>\n\t<meta name=\"robots\" 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