{"id":35074,"date":"2019-10-31T22:02:11","date_gmt":"2019-10-31T19:02:11","guid":{"rendered":"https:\/\/prohoster.info\/blog\/kak-apple-privatno-najdyot-v-oflajne-vashe-poteryannoe-ustrojstvo\/"},"modified":"2019-10-31T22:02:11","modified_gmt":"2019-10-31T19:02:11","slug":"kak-apple-privatno-najdyot-v-oflajne-vashe-poteryannoe-ustrojstvo","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/administrirovanie\/kak-apple-privatno-najdyot-v-oflajne-vashe-poteryannoe-ustrojstvo","title":{"rendered":"Si e gjen Apple (privatisht) pajisjen tuaj t\u00eb humbur offline?","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>T\u00eb h\u00ebn\u00ebn n\u00eb konferenc\u00ebn WWDC, kompania Apple <noindex><a rel=\"nofollow\" href=\"https:\/\/www.wired.com\/story\/apple-find-my-cryptography-bluetooth\/\">ka prezantoi nj\u00eb ve\u00e7ori t\u00eb re t\u00eb shk\u00eblqyer t\u00eb quajtur \u201cFind My\u00bb<\/a><\/noindex>. Ndryshe nga standardi <noindex><a rel=\"nofollow\" href=\"https:\/\/www.apple.com\/icloud\/find-my-iphone\/\">\"Gjej iPhone tim\"<\/a><\/noindex>, i cili mb\u00ebshtetet n\u00eb infrastruktur\u00ebn e telefonis\u00eb celulare dhe GPS t\u00eb pajisjes s\u00eb humbur, funksioni \"Gjej m\u00eb\" \u00ebsht\u00eb n\u00eb gjendje t\u00eb gjej\u00eb madje edhe pajisje <i>pa<\/i> pa kartela SIM dhe GPS. P\u00ebr shembull, laptop\u00eb, apo madje <noindex><a rel=\"nofollow\" href=\"https:\/\/www.theverge.com\/circuitbreaker\/2019\/6\/4\/18652116\/apple-tag-tile-location-tracking-bluetooth-hardware-hint-ios-13-beta\">\"etiketat e thjeshta\" t\u00eb lokacionit<\/a><\/noindex>, t\u00eb lidhura me \u00e7do objekt (Apple e p\u00ebrmendi k\u00ebt\u00eb vet\u00ebm n\u00eb nj\u00eb kontekst t\u00eb gjer\u00eb).<\/p>\n<p>Ideja \u00ebsht\u00eb q\u00eb t\u00eb shnd\u00ebrrohet e gjith\u00eb rrjeti ekzistues i iPhone-ve n\u00eb nj\u00eb sistem masiv t\u00eb crowdsourcing p\u00ebr gjurmimin e objekteve p\u00ebrreth. \u00c7do iPhone aktiv do t\u00eb ndjek\u00eb vazhdimisht mesazhet e sinjaleve BLE q\u00eb vijn\u00eb nga pajisje t\u00eb tjera. Kur gjen nj\u00eb nga k\u00ebto sinjale, e sh\u00ebnon paket\u00ebn me koordinatat e saj GPS dhe e d\u00ebrgon n\u00eb server\u00ebt e Apple. Kjo \u00ebsht\u00eb jasht\u00ebzakonisht e dobishme p\u00ebr ata si un\u00eb, q\u00eb vazhdimisht humbasin gj\u00ebra: n\u00ebse e l\u00eb \u00e7ant\u00ebn time n\u00eb nj\u00eb autobus turistik n\u00eb Kin\u00eb, do t\u00eb vij\u00eb nj\u00eb koh\u00eb kur dikush do t\u00eb gjej\u00eb sinjalin e saj \u2014 dhe un\u00eb do t\u00eb di menj\u00ebher\u00eb se ku ta gjej.<\/p>\n<p>(\u00cbsht\u00eb e r\u00ebnd\u00ebsishme t\u00eb p\u00ebrmendet se ideja nuk erdhi nga Apple. N\u00eb t\u00eb v\u00ebrtet\u00eb, kompani si <noindex><a rel=\"nofollow\" href=\"https:\/\/www.thetileapp.com\/en-us\/\">Tile<\/a><\/noindex> kan\u00eb punuar mbi k\u00ebt\u00eb p\u00ebr nj\u00eb koh\u00eb t\u00eb gjat\u00eb. Dhe po, ata duhet t\u00eb shqet\u00ebsohen p\u00ebr biznesin e tyre).<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\nN\u00ebse p\u00ebrshkrimi m\u00eb sip\u00ebr nuk ju impresionoi, lejoni t\u00eb paraqes nj\u00eb pyetje q\u00eb duhet t\u00eb b\u00ebni: <i>si do t\u00eb mbroj\u00eb kjo sistem nga shkeljet masive t\u00eb privat\u00ebsis\u00eb?<\/i><\/p>\n<p>Le t\u00eb rendisim problemet potenciale:<\/p>\n<ul>\n<li>N\u00ebse pajisja vazhdimisht emeton nj\u00eb sinjal BLE, i cili e identifikon at\u00eb n\u00eb m\u00ebnyr\u00eb t\u00eb qart\u00eb, t\u00eb gjith\u00eb kan\u00eb nj\u00eb (t\u00eb tjet\u00ebr) m\u00ebnyr\u00eb p\u00ebr t'ju gjurmuar. Marketer\u00ebt tashm\u00eb po i p\u00ebrdorin adresat MAC t\u00eb WiFi dhe Bluetooth p\u00ebr k\u00ebt\u00eb, dhe funksioni <i>Find My<\/i> krijon nj\u00eb kanal tjet\u00ebr gjurmimi.\n<\/li>\n<li>Ai gjithashtu zbulohet ata q\u00eb <i>marrin pjes\u00eb<\/i> n\u00eb proces. Tani k\u00ebta njer\u00ebz do t\u00eb d\u00ebrgojn\u00eb vendndodhjen e tyre aktuale n\u00eb Apple (ndoshta e b\u00ebjn\u00eb k\u00ebt\u00eb edhe tani). Por tani ata do t\u00eb duhet t\u00eb ndajn\u00eb k\u00ebt\u00eb informacion <i>p\u00ebrve\u00e7<\/i> me njer\u00ebz t\u00eb panjohur, t\u00eb cil\u00ebt \"humbasin\" pajisjet e tyre. Kjo mund t\u00eb ket\u00eb pasoja t\u00eb k\u00ebqija.\n<\/li>\n<li>Mashtruesit gjithashtu mund t\u00eb realizojn\u00eb sulme aktive, duke falsifikuar vendndodhjen e pajisjes tuaj. Nd\u00ebrsa kjo duket e pak\u00ebnaqshme, njer\u00ebzit gjithmon\u00eb befasojn\u00eb.<\/li>\n<\/ul>\n<p>\nLajmi i mir\u00eb \u00ebsht\u00eb se Apple pretendon se sistemi sigurisht ofron privat\u00ebsi t\u00eb besueshme p\u00ebrmes nj\u00eb aplikimi t\u00eb men\u00e7ur t\u00eb kriptografis\u00eb. Por, si zakonisht, ata refuzuan t\u00eb ndajn\u00eb <i>detajet e zbatimit<\/i>. Andy Greenberg n\u00eb Wired p\u00ebrmendi nj\u00eb pjes\u00eb t\u00eb <noindex><a rel=\"nofollow\" href=\"https:\/\/www.wired.com\/story\/apple-find-my-cryptography-bluetooth\/\">implementimit teknik<\/a><\/noindex> sip\u00ebr Apple, q\u00eb na lejon t\u00eb kuptojm\u00eb shum\u00eb. Fatkeq\u00ebsisht, ky tregim ende l\u00eb shum\u00eb boshll\u00ebqe. Pik\u00ebrisht k\u00ebto un\u00eb do t\u00eb p\u00ebrpiqem t'i mbush, duke ofruar nj\u00eb p\u00ebrshkrim t\u00eb mundsh\u00ebm se \u00e7far\u00eb b\u00ebn v\u00ebrtet Apple.<\/p>\n<p>Nj\u00eb rezerv\u00eb e madhe: shum\u00eb mund t\u00eb rezultojn\u00eb krejt\u00ebsisht t\u00eb gabuara. Un\u00eb do ta p\u00ebrdit\u00ebsoj artikullin kur Apple t\u00eb ndajn\u00eb m\u00eb shum\u00eb.<\/p>\n<h1>Disa probleme kryesore<\/h1>\n<p>\nP\u00ebr t\u00eb ilustruar skenarin, duhet t\u00eb futim disa pajisje n\u00eb imazh. Si frym\u00ebzim, le t\u00eb marrim serialin televiziv t\u00eb viteve 1950 \u201cLassie\u201d.<\/p>\n<p>Pajisja e par\u00eb, q\u00eb ne do ta quajm\u00eb <b>Timmy<\/b>, \u00ebsht\u00eb \"e humbur\". Ai <b>Timmy<\/b> ka nj\u00eb transmetues BLE, por nuk ka GPS ose lidhje me internetin. Fatmir\u00ebsisht, ai tashm\u00eb \u00ebsht\u00eb \u00e7iftuar me nj\u00eb pajisje tjet\u00ebr t\u00eb quajtur <b>Ruth<\/b>, e cila d\u00ebshiron ta gjej\u00eb. Heroi yn\u00eb kryesor \u00ebsht\u00eb <b>Lassie<\/b>: kjo \u00ebsht\u00eb nj\u00eb iphone nga nj\u00eb t\u00eb panjohur (dhe q\u00eb nuk e di k\u00ebt\u00eb) q\u00eb (le t\u00eb supozojm\u00eb) ka t\u00eb pakt\u00ebn nj\u00eb lidhje periodike n\u00eb internet dhe GPS t\u00eb besuesh\u00ebm. Dhe gjithashtu, Lassie \u00ebsht\u00eb nj\u00eb vajz\u00eb shum\u00eb e mir\u00eb. Pajisjet rrjet\u00ebrore nd\u00ebrveprojn\u00eb p\u00ebrmes server\u00ebve iCloud t\u00eb Apple, si\u00e7 ilustrohet m\u00eb posht\u00eb:<\/p>\n<p><img decoding=\"async\" alt=\"Si e gjen Apple (privatisht) pajisjen tuaj t\u00eb humbur offline?\" src=\"\/wp-content\/uploads\/2019\/06\/e583ee12f947c544f581d34b5df7e6cf.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n(Deri sa <b>Timmy<\/b> dhe <b>Ruth<\/b> duhet t\u00eb jen\u00eb \u00e7iftuar paraprakisht, me siguri q\u00eb t\u00eb dy i takojn\u00eb t\u00eb nj\u00ebjtit person. P\u00ebrmenda se do t'ju nevojitet t\u00eb blini <i>dy<\/i> pajisje Apple, n\u00eb m\u00ebnyr\u00eb q\u00eb sistemi t\u00eb funksionoj\u00eb? Kjo e b\u00ebn Apple mjaft t\u00eb k\u00ebnaqur).<\/p>\n<p>Po shqyrtojm\u00eb nj\u00eb sistem sigurie, prandaj pyetja e par\u00eb \u00ebsht\u00eb: <i>kush \u00ebsht\u00eb i keqi<\/i>? \u0412 \u044d\u0442\u043e\u0439 \u0441\u0438\u0442\u0443\u0430\u0446\u0438\u0438 \u043e\u0442\u0432\u0435\u0442 \u043d\u0435\u043f\u0440\u0438\u044f\u0442\u043d\u044b\u0439: <i>nj\u00eb t\u00eb mundsh\u00ebm sulmues mund t\u00eb jet\u00eb kushdo<\/i>. Kjo \u00ebsht\u00eb arsyeja pse problemi \u00ebsht\u00eb kaq interesant.<\/p>\n<h1>Ruajtja e anonimity t\u00eb Timmy<\/h1>\n<p>\nAspekti m\u00eb i r\u00ebnd\u00ebsish\u00ebm i sistemit \u00ebsht\u00eb se nuk duhet lejuar q\u00eb persona t\u00eb jasht\u00ebm t\u00eb ndjekin <b>Timmy<\/b>, ve\u00e7an\u00ebrisht kur ai nuk \u00ebsht\u00eb i humbur. Kjo p\u00ebrjashton disa zgjidhje mjaft t\u00eb dukshme, p\u00ebr shembull, kur pajisja <b>Timmy<\/b> thjesht th\u00ebrret: <i>\"P\u00ebrsh\u00ebndetje, quhem Timmy, ju lutem thirrni maman\u00eb time Ruth dhe thoni se jam i humbur\"<\/i>. Kjo gjithashtu p\u00ebrjashton pothuajse \u00e7do identifikues statik t\u00eb pandryshuesh\u00ebm, gjithashtu edhe ai i pand\u00ebshkuesh\u00ebm dhe q\u00eb duket rast\u00ebsor.<\/p>\n<p>K\u00ebrkesa e fundit \u00ebsht\u00eb e formuar nga p\u00ebrvoja e hidhur e sh\u00ebrbimeve q\u00eb abuzojn\u00eb me identifikator\u00ebt statik\u00eb (p.sh., <noindex><a rel=\"nofollow\" href=\"https:\/\/www.ftc.gov\/news-events\/blogs\/techftc\/2014\/02\/my-phone-your-service\">juaj<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/medium.com\/@DanieleMiorandi\/i-lie-you-lie-everybody-lies-wifi-tracking-in-the-era-of-mac-randomization-2ab147857b24\">ADRESA MAC e WiFi<\/a><\/noindex>) p\u00ebr t\u00eb ndjekur l\u00ebvizjen e pajisjeve. Apple <noindex><a rel=\"nofollow\" href=\"https:\/\/arxiv.org\/abs\/1703.02874v1\">me sukses t\u00eb p\u00ebrzier\u00eb<\/a><\/noindex> lufton me k\u00ebt\u00eb ndjekje p\u00ebrmes rast\u00ebsis\u00eb s\u00eb identifikator\u00ebve, si adresat MAC. N\u00ebse Apple shton nj\u00eb identifikator statik ndjekjeje p\u00ebr \u201cGjej M\u00eb\u201d, t\u00eb gjitha problemet do t\u00eb p\u00ebrkeq\u00ebsohen.<\/p>\n<p>Kjo k\u00ebrkes\u00eb do t\u00eb thot\u00eb se \u00e7do mesazh q\u00eb d\u00ebrgohet <b>Timmy<\/b>, duhet t\u00eb jet\u00eb jo i qart\u00eb. P\u00ebr m\u00eb tep\u00ebr, p\u00ebrmbajtja e k\u00ebtyre mesazheve duhet t\u00eb ndryshohet relativisht shpesh n\u00eb vlera t\u00eb reja q\u00eb nuk mund t\u00eb lidheshin me t\u00eb vjetrat. Nj\u00eb nga m\u00ebnyrat e dukshme p\u00ebr pajisjen q\u00eb \u00ebsht\u00eb lidhur p\u00ebr t\u00eb njohur k\u00ebto mesazhe \u00ebsht\u00eb t\u00eb b\u00ebj\u00eb q\u00eb <b>Timmy<\/b> dhe <b>Ruth<\/b> t\u00eb pajtohet me nj\u00eb list\u00eb t\u00eb gjat\u00eb rast\u00ebsore t\u00eb \u201c<noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Pseudonym\">pseudonimeve<\/a><\/noindex>\u201d p\u00ebr <b>Timmy<\/b>, dhe le t\u00eb <b>Timmy<\/b> zgjedh\u00eb nj\u00eb tjet\u00ebr \u00e7do her\u00eb.<\/p>\n<p>Kjo ndihmon n\u00eb m\u00ebnyr\u00eb efektive. \u00c7do her\u00eb q\u00eb <b>Lassie<\/b> shikon nj\u00eb pajisje (t\u00eb panjohur) q\u00eb transmeton nj\u00eb identifikator, ajo nuk do t\u00eb dij\u00eb n\u00ebse \u00ebsht\u00eb <b>Timmy<\/b>: por ajo mund t\u00eb d\u00ebrgoj\u00eb at\u00eb n\u00eb server\u00ebt e Apple s\u00eb bashku me vendndodhjen e saj GPS. N\u00eb rast se <b>Timmy<\/b> humbet, <b>Ruth<\/b> mund t\u00eb k\u00ebrkoj\u00eb nga Apple t\u00eb gjej\u00eb t\u00eb gjitha pseudonimet e mundshme <b>Timmy<\/b>. N\u00eb k\u00ebt\u00eb situat\u00eb, askush jasht\u00eb Apple nuk do ta dij\u00eb k\u00ebt\u00eb list\u00eb, dhe madje vet\u00eb Apple do ta dij\u00eb vet\u00ebm pasi dikush t\u00eb humbas\u00eb, prandaj kjo qasje parandalon shumic\u00ebn e mund\u00ebsive t\u00eb ndjekjes.<\/p>\n<p>Nj\u00eb m\u00ebnyr\u00eb pak m\u00eb efektive p\u00ebr t\u00eb realizuar k\u00ebt\u00eb ide \u00ebsht\u00eb t\u00eb p\u00ebrdorim nj\u00eb funksion kriptografik (p.sh., MAC ose funksion hash) p\u00ebr t\u00eb gjeneruar nj\u00eb list\u00eb pseudonimesh nga nj\u00eb \u201csement\u201d t\u00eb shkurt\u00ebr, nj\u00eb kopje e s\u00eb cil\u00ebs ruhet <b>Timmy<\/b> dhe <b>Ruth<\/b>. Kjo \u00ebsht\u00eb e mir\u00eb, sepse zvog\u00eblon sasin\u00eb e t\u00eb dh\u00ebnave t\u00eb ruajtura. Por p\u00ebr t\u00eb gjetur <b>Timmy<\/b>, <b>Ruth<\/b> \u00e7do her\u00eb duhet t\u00eb d\u00ebrgoj\u00eb t\u00eb gjitha pseudonimet \u2014 ose sementin \u2014 n\u00eb kompanin\u00eb Apple, e cila do t\u00eb duhet t\u00eb k\u00ebrkoj\u00eb \u00e7do pseudonim n\u00eb baz\u00ebn e saj t\u00eb t\u00eb dh\u00ebnave.<\/p>\n<h1>Fshehja e vendndodhjes s\u00eb Lesit<\/h1>\n<p>\nQasja e p\u00ebrshkruar me pseudonimet duhet t\u00eb fsheh\u00eb mir\u00eb <i>identitetin<\/i> <b>Timmy<\/b> nga <b>Lassie<\/b> edhe nga Apple (deri n\u00eb momentin kur <b>Ruth<\/b> fillon ta k\u00ebrkoj\u00eb). Megjithat\u00eb, ka nj\u00eb mang\u00ebsi t\u00eb madhe: <i>nuk fshh koordinatat GPS <b>Lassie<\/b><\/i>.<\/p>\n<p>Kjo \u00ebsht\u00eb e keqe, t\u00eb pakt\u00ebn p\u00ebr disa arsye. \u00c7do her\u00eb q\u00eb <b>Lassie<\/b> \u041a\u043e\u0433\u00eb \u0437\u0430\u0434\u0430\u0439\u00eb \u043b\u044e\u0431\u043e\u0435 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u043e \u0441 \u0441\u0438\u0433\u043d\u0430\u043b\u043e\u043c BLE, duhet t\u00eb transmetoj\u00eb n\u00eb serverat e Apple pozicionin e saj aktual (s\u00eb bashku me pseudonimin q\u00eb ajo e sheh). Kjo do t\u00eb thot\u00eb se <b>Lassie<\/b> ajo i flet vazhdimisht Apple, se ku ndodhet. Dhe m\u00eb shum\u00eb, madje edhe n\u00ebse Apple premton t\u00eb mos ruaj\u00eb identitetin <b>Lassie<\/b>, rezultati i t\u00eb gjitha k\u00ebtyre mesazheve \u00ebsht\u00eb nj\u00eb baz\u00eb t\u00eb dh\u00ebnash e madhe t\u00eb centralizuar, e cila tregon t\u00eb gjitha pozitat GPS, ku \u00ebsht\u00eb zbuluar <i>\u00e7do<\/i> dispositiv Apple.<\/p>\n<p>Kujtoni se grupi i till\u00eb t\u00eb dh\u00ebnash vet\u00eb jep shum\u00eb informata. Po, identifikuesit e pajisjeve mund t\u00eb jen\u00eb pseudonime \u2014 por kjo nuk e b\u00ebn informacionin t\u00eb pavlefsh\u00ebm. P\u00ebr shembull, n\u00ebse <i>nj\u00eb<\/i> dispositiv Apple transmeton t\u00eb nj\u00ebjtat koordinata \u00e7do mbr\u00ebmje, kjo jep adres\u00ebn e mundshme t\u00eb banimit t\u00eb nj\u00eb personi.<\/p>\n<p>Nj\u00eb m\u00ebnyr\u00eb e qart\u00eb p\u00ebr t\u00eb parandaluar zb\u00ebrthimin e k\u00ebtyre t\u00eb dh\u00ebnave nga Apple \u00ebsht\u00eb t'i enkriptoj\u00eb, n\u00eb m\u00ebnyr\u00eb q\u00eb informacionin ta shohin vet\u00ebm ata, kush e ka v\u00ebrtet\u00eb <i>t\u00eb shtoni nj\u00eb kolon\u00eb t\u00eb re - asnj\u00eb problem, m\u00eb posht\u00eb \u00ebsht\u00eb nj\u00eb zgjidhje e thjesht\u00eb nj\u00eb-linj\u00ebshe. Zgjidhja \u00ebsht\u00eb evolucioni i skem\u00ebs!<\/i> t\u00eb dij\u00eb pozicionin e pajisjes. N\u00ebse <b>Lassie<\/b> merr nj\u00eb mesazh nga <b>Timmy<\/b>, at\u00ebher\u00eb personi i vet\u00ebm q\u00eb v\u00ebrtet e ka nevoj\u00eb p\u00ebr t\u00eb ditur pozicionin \u00ebsht\u00eb <b>Lassie<\/b>, \u00ebsht\u00eb <b>Ruth<\/b>. P\u00ebr t\u00eb mbajtur k\u00ebt\u00eb informacion t\u00eb fsheht\u00eb, <b>Lassie<\/b> duhet t\u00eb enkriptoj\u00eb koordinatat e saj me nj\u00eb \u00e7el\u00ebs publik <b>Ruth<\/b>.<\/p>\n<p>Sigurisht, lind pyetja: si <b>Lassie<\/b> do t\u00eb marr\u00eb \u00e7el\u00ebsin <b>Ruth<\/b>? \u041e\u0447\u0435\u0432\u0438\u0434\u043d\u043e\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0434\u043b\u044f <b>Timmy<\/b>\u00a0\u2014 t\u00eb th\u00ebrras\u00eb \u00e7el\u00ebsin publik <b>Ruth<\/b> n\u00eb secil\u00ebn nga transmetimet e saj. Por kjo do t\u00eb krijoj\u00eb nj\u00eb identifikues statik, i cili s\u00ebrish do t\u00eb lejoj\u00eb ndjekjen. <b>Timmy<\/b>.<\/p>\n<p>P\u00ebr t\u00eb zgjidhur k\u00ebt\u00eb problem, \u00ebsht\u00eb e nevojshme q\u00eb <b>Ruth<\/b> ka qen\u00eb <i>t\u00eb ket\u00eb shum\u00eb \u00e7el\u00ebsa publik\u00eb t\u00eb pap\u00ebrpunuar<\/i>, q\u00eb <b>Timmy<\/b> q\u00eb mund t\u00eb jap\u00eb \u00e7el\u00ebsa t\u00eb ndrysh\u00ebm me \u00e7do transmetim. Nj\u00eb nga opsionet \u00ebsht\u00eb t\u00eb detyroj\u00eb <b>Ruth<\/b> dhe <b>Timmy<\/b> t\u00eb gjeneroj\u00eb shum\u00eb grupe t\u00eb ndryshme \u00e7el\u00ebsash t\u00eb p\u00ebrbashk\u00ebt (ose t\u00eb gjeneroj\u00eb shum\u00eb nga k\u00ebto grupe nga nj\u00eb far\u00eb t\u00eb p\u00ebrbashk\u00ebt). Por kjo \u00ebsht\u00eb e bezdisshme, dhe <b>Ruth<\/b> do t\u00eb duhet t\u00eb ruaj\u00eb shum\u00eb \u00e7el\u00ebsa sekret\u00eb. Dhe identifikuesit e p\u00ebrmendur n\u00eb seksionin e m\u00ebparsh\u00ebm mund t\u00eb marrin duke e b\u00ebr\u00eb hash \u00e7do \u00e7el\u00ebs publik.<\/p>\n<p>Nj\u00eb qasje pak m\u00eb e mir\u00eb (e cila Apple mund ta p\u00ebrdor\u00eb ose jo) paraqet <i>rast\u00ebsin\u00eb<\/i> e \u00e7el\u00ebsave. Kjo \u00ebsht\u00eb nj\u00eb ve\u00e7ori e disa sistem\u00ebve kriptografike, t\u00eb tilla si <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/ElGamal_encryption\">Elgamal<\/a><\/noindex>: ajo <noindex><a rel=\"nofollow\" href=\"https:\/\/crypto.stanford.edu\/~pgolle\/papers\/univrenc.pdf\">lejon \u00e7do pal\u00eb t\u00eb rast\u00ebsis\u00eb \u00e7el\u00ebsin publik<\/a><\/noindex>, n\u00eb m\u00ebnyr\u00eb q\u00eb ai t\u00eb mos lidhet me origjinalin. Pjesa m\u00eb e mir\u00eb e k\u00ebsaj funksionaliteti \u00ebsht\u00eb se <b>Ruth<\/b> mund t\u00eb p\u00ebrdor\u00eb <i>nj\u00eb \u00e7el\u00ebs sekret, pavar\u00ebsisht se cila version i rast\u00ebsish\u00ebm i \u00e7el\u00ebsit t\u00eb saj publik \u00ebsht\u00eb p\u00ebrdorur p\u00ebr enkriptimin.<\/i>.<\/p>\n<p><img decoding=\"async\" alt=\"Si e gjen Apple (privatisht) pajisjen tuaj t\u00eb humbur offline?\" src=\"\/wp-content\/uploads\/2019\/06\/f25b5a32e89883283fa6046c326751ca.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nE gjitha kjo \u00e7on n\u00eb iden\u00eb p\u00ebrfundimtare t\u00eb protokollit. N\u00eb \u00e7do transmetim <b>Timmy<\/b> ai transmeton nj\u00eb em\u00ebr t\u00eb ri dhe nj\u00eb kopje t\u00eb rast\u00ebsishme t\u00eb \u00e7el\u00ebsit publik <b>Ruth<\/b>. When <b>Lassie<\/b> merr transmetimin, ajo e kodon koordinatat e saj GPS me \u00e7el\u00ebsin publik dhe d\u00ebrgon mesazhin e koduar n\u00eb Apple. <b>Ruth<\/b> mund t\u00eb d\u00ebrgoj\u00eb pseudonime <b>Timmy<\/b> n\u00eb server\u00ebt e Apple, dhe n\u00ebse Apple gjen nj\u00eb p\u00ebrputhje, ajo do t\u00eb jet\u00eb n\u00eb gjendje t\u00eb marr\u00eb dhe t\u00eb zb\u00ebrthej\u00eb koordinatat GPS.<\/p>\n<h1>A zgjidh kjo t\u00eb gjitha problemet?<\/h1>\n<p>\nGj\u00ebja e pak\u00ebndshme \u00ebsht\u00eb se nuk ka nj\u00eb zgjidhje perfekte p\u00ebr shum\u00eb situata t\u00eb \u00e7uditshme kufitare. P\u00ebr shembull, \u00e7far\u00eb ndodh n\u00ebse <b>Timmy<\/b> ka q\u00ebllime t\u00eb k\u00ebqija dhe do t\u00eb p\u00ebrpiqet t\u00eb b\u00ebj\u00eb q\u00eb <b>Lassie<\/b> t\u00eb zbuloj\u00eb vendndodhjen e saj Apple? \u00c7far\u00eb ndodh n\u00ebse Krijuesi Smith p\u00ebrpiqet t\u00eb kidnosoje <b>Lassie<\/b>?<\/p>\n<p>N\u00eb nj\u00eb moment, p\u00ebrgjigjja ndaj k\u00ebsaj pyetjeje reduktohet n\u00eb at\u00eb se ne b\u00ebm\u00eb gjith\u00e7ka q\u00eb ishte e mundur: \u00e7do problem q\u00eb mbetet duhet t\u00eb nxirret jasht\u00eb modelit t\u00eb k\u00ebrc\u00ebnimit. Ndonj\u00ebher\u00eb, edhe Lesi e di kur duhet t\u00eb ndalet.<br \/>\n<br \/>Burimi: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/455054\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u043f\u043e\u043d\u0435\u0434\u0435\u043b\u044c\u043d\u0438\u043a \u043d\u0430 \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0438 WWDC \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Apple \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043a\u043b\u0430\u0441\u0441\u043d\u0443\u044e \u043d\u043e\u0432\u0443\u044e \u0444\u0443\u043d\u043a\u0446\u0438\u044e \u043f\u043e\u0434 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435\u043c \u201cFind My&#187;. \u0412 \u043e\u0442\u043b\u0438\u0447\u0438\u0435 \u043e\u0442 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u043e\u0439 \u00ab\u041d\u0430\u0439\u0442\u0438 \u043c\u043e\u0439 iPhone\u00bb, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u043b\u0430\u0433\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0443 \u0441\u043e\u0442\u043e\u0432\u043e\u0439 \u0441\u0432\u044f\u0437\u0438 \u0438 GPS \u043f\u043e\u0442\u0435\u0440\u044f\u043d\u043d\u043e\u0433\u043e \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430, \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u00ab\u041d\u0430\u0439\u0434\u0438 \u043c\u0435\u043d\u044f\u00bb \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u0430 \u043d\u0430\u0439\u0442\u0438 \u0434\u0430\u0436\u0435 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 \u0431\u0435\u0437 \u0441\u0438\u043c-\u043a\u0430\u0440\u0442\u044b \u0438 GPS. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u043d\u043e\u0443\u0442\u0431\u0443\u043a\u0438, \u0438\u043b\u0438 \u0434\u0430\u0436\u0435 \u00ab\u0442\u0443\u043f\u044b\u0435\u00bb \u043c\u0435\u0442\u043a\u0438 \u043b\u043e\u043a\u0430\u0446\u0438\u0438, \u043f\u0440\u0438\u043a\u0440\u0435\u043f\u043b\u0451\u043d\u043d\u044b\u0435 \u043a \u043b\u044e\u0431\u043e\u043c\u0443 \u043f\u0440\u0435\u0434\u043c\u0435\u0442\u0443 (Apple [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":26375,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-35074","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 \u043f\u043e\u043d\u0435\u0434\u0435\u043b\u044c\u043d\u0438\u043a \u043d\u0430 \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0438 WWDC \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Apple \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043a\u043b\u0430\u0441\u0441\u043d\u0443\u044e \u043d\u043e\u0432\u0443\u044e \u0444\u0443\u043d\u043a\u0446\u0438\u044e \u043f\u043e\u0434 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435\u043c \u201cFind.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/sq\/blog\/administrirovanie\/kak-apple-privatno-najdyot-v-oflajne-vashe-poteryannoe-ustrojstvo\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.2\" \/>\n\t\t<meta property=\"og:locale\" content=\"sq_AL\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u041a\u0430\u043a Apple (\u043f\u0440\u0438\u0432\u0430\u0442\u043d\u043e) \u043d\u0430\u0439\u0434\u0451\u0442 \u0432 \u043e\u0444\u043b\u0430\u0439\u043d\u0435 \u0432\u0430\u0448\u0435 \u043f\u043e\u0442\u0435\u0440\u044f\u043d\u043d\u043e\u0435 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u043e? 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