{"id":90845,"date":"2020-08-07T01:42:00","date_gmt":"2020-08-06T23:42:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/luchshij-v-svoem-klasse-istoriya-poyavleniya-standarta-shifrovaniya-aes"},"modified":"2020-08-07T01:42:00","modified_gmt":"2020-08-06T23:42:00","slug":"luchshij-v-svoem-klasse-istoriya-poyavleniya-standarta-shifrovaniya-aes","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/administrirovanie\/luchshij-v-svoem-klasse-istoriya-poyavleniya-standarta-shifrovaniya-aes","title":{"rendered":"M\u00eb i miri n\u00eb kategorin\u00eb e tij: historia e shfaqjes s\u00eb standardit t\u00eb enkriptimit AES","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"M\u00eb i miri n\u00eb kategorin\u00eb e tij: historia e shfaqjes s\u00eb standardit t\u00eb enkriptimit AES\" src=\"\/wp-content\/uploads\/2020\/08\/8a9b19529cb9c03e9e8df79558a998b2.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nQ\u00eb nga maji i vitit 2020, n\u00eb Rusi kan\u00eb filluar shitjet zyrtare t\u00eb hard disk\u00ebve t\u00eb jasht\u00ebm WD My Book, q\u00eb mb\u00ebshtesin enkriptimin harduerik AES me \u00e7el\u00ebs 256-bit. P\u00ebr shkak t\u00eb kufizimeve legislativ\u00eb, m\u00eb par\u00eb k\u00ebto pajisje mund t\u00eb bliheshin vet\u00ebm n\u00eb dyqanet elektronike t\u00eb huaja ose n\u00eb tregun e zi, por tani, \u00e7do d\u00ebshiroj\u00eb mund t\u00eb siguroj\u00eb nj\u00eb drive t\u00eb mbrojtur me garanci 3-vje\u00e7are nga Western Digital. N\u00eb nder t\u00eb k\u00ebtij eventi t\u00eb r\u00ebnd\u00ebsish\u00ebm, vendos\u00ebm t\u00eb b\u00ebjm\u00eb nj\u00eb ekskurs t\u00eb vog\u00ebl n\u00eb histori dhe t\u00eb kuptojm\u00eb si u shfaq Advanced Encryption Standard dhe \u00e7far\u00eb e b\u00ebn at\u00eb kaq t\u00eb mir\u00eb n\u00eb krahasim me zgjidhjet konkurruese.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\nP\u00ebr nj\u00eb koh\u00eb t\u00eb gjat\u00eb, standardi zyrtar i enkriptimit simetrik n\u00eb SHBA ishte DES (Data Encryption Standard \u2014 standardi i enkriptimit t\u00eb t\u00eb dh\u00ebnave), i zhvilluar nga kompania IBM dhe i listuar n\u00eb regjistrin e standardeve federale t\u00eb p\u00ebrpunimit t\u00eb informacionit n\u00eb vitin 1977 (FIPS 46-3). N\u00eb themel t\u00eb algoritmit q\u00ebndrojn\u00eb zhvillimet e marra gjat\u00eb nj\u00eb projekti k\u00ebrkimor me emrin kodues Lucifer. Kur m\u00eb 15 maj 1973, Zyra Komb\u00ebtare e Standardeve t\u00eb SHBA njoftoi p\u00ebr nj\u00eb konkurs p\u00ebr krijimin e nj\u00eb standardi enkriptimi p\u00ebr agjencit\u00eb qeveritare, korporata amerikane hyri n\u00eb gar\u00ebn kriptografike me versionin e tret\u00eb t\u00eb Lucifer, q\u00eb p\u00ebrdorte nj\u00eb rrjet t\u00eb p\u00ebrmir\u00ebsuar Feistel. Dhe s\u00eb bashku me konkurrent\u00ebt e tjer\u00eb, ajo p\u00ebsoi d\u00ebshtim: asnj\u00eb nga algoritmet e paraqitura n\u00eb konkursin e par\u00eb nuk shkonte me k\u00ebrkesat e rrepta t\u00eb formuluara nga ekspert\u00ebt e NBS.<\/p>\n<p><img decoding=\"async\" alt=\"M\u00eb i miri n\u00eb kategorin\u00eb e tij: historia e shfaqjes s\u00eb standardit t\u00eb enkriptimit AES\" src=\"\/wp-content\/uploads\/2020\/08\/ed1d6f9a782b0ff013451db0c1751f8e.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nSigurisht, n\u00eb IBM nuk mund t\u00eb pranonin thjesht d\u00ebshtimin: kur m\u00eb 27 gusht 1974, konkursi u rilan\u00e7ua, korporata amerikane p\u00ebrs\u00ebri paraqiti nj\u00eb aplikim, duke sjell\u00eb nj\u00eb version t\u00eb p\u00ebrmir\u00ebsuar t\u00eb Lucifer. K\u00ebt\u00eb her\u00eb, juria nuk kishte asnj\u00eb ankes\u00eb: duke kryer nj\u00eb pun\u00eb t\u00eb mir\u00eb mbi gabimet, IBM i eliminoi me sukses t\u00eb gjitha mang\u00ebsit\u00eb, k\u00ebshtu q\u00eb nuk kishte asgj\u00eb p\u00ebr t\u00eb kritikuar. Duke arritur nj\u00eb fitore t\u00eb sigurt, Lucifer ndryshoi emrin n\u00eb DES dhe m\u00eb 17 mars 1975 u publikua n\u00eb regjistrin federal.<\/p>\n<p>Megjithat\u00eb, gjat\u00eb simpoziumeve t\u00eb hapura t\u00eb organizuara n\u00eb vitin 1976 p\u00ebr t\u00eb diskutuar standardin e ri t\u00eb kriptografis\u00eb, DES u kritikua ashp\u00ebr nga komuniteti i ekspert\u00ebve. Arsyeja e k\u00ebsaj ishin ndryshimet e b\u00ebra n\u00eb algorit\u00ebm nga specialist\u00ebt e NSA: konkretisht, gjat\u00ebsi e \u00e7el\u00ebsit u reduktua n\u00eb 56 bit (fillimisht Lucifer mb\u00ebshteste pun\u00ebn me \u00e7el\u00ebsa 64 dhe 128 bit), si dhe u ndryshua logjika e funksionimit t\u00eb blloqeve t\u00eb nd\u00ebrrimit. Sipas kriptograf\u00ebve, \"p\u00ebrmir\u00ebsimet\" nuk kishin kuptim dhe e vetmja gj\u00eb q\u00eb Agjencia e Siguris\u00eb Komb\u00ebtare po p\u00ebrpiqej t\u00eb arrinte duke implementuar modifikimet ishte t\u00eb kishte mund\u00ebsi t\u00eb shikonte pa pengesa dokumentet e koduara.<\/p>\n<p>N\u00eb lidhje me akuzat e p\u00ebrmendura, nj\u00eb komision i ve\u00e7ant\u00eb u krijua n\u00eb Senatin e SHBA-s\u00eb, me q\u00ebllim t\u00eb kontrollonte legjitimitetin e veprimeve t\u00eb NSA-s\u00eb. N\u00eb vitin 1978, pas p\u00ebrfundimit t\u00eb hetimit, u publikua nj\u00eb raport, n\u00eb t\u00eb cilin thuhej se:<\/p>\n<ul>\n<li>p\u00ebrfaq\u00ebsuesit e NSA-s\u00eb mor\u00ebn pjes\u00eb n\u00eb p\u00ebrmir\u00ebsimin e DES vet\u00ebm n\u00eb m\u00ebnyr\u00eb indirekte, dhe kontributi i tyre i preku vet\u00ebm ndryshimin e funksionimit t\u00eb blloqeve t\u00eb nd\u00ebrrimit;<\/li>\n<li>versioni p\u00ebrfundimtar i DES u tregua m\u00eb i q\u00ebndruesh\u00ebm ndaj thyerjes dhe analiz\u00ebs kriptografike se sa origjinali, prandaj ndryshimet e b\u00ebra ishin t\u00eb arsyeshme;<\/li>\n<li>gjat\u00ebsia e \u00e7el\u00ebsit prej 56 bit \u00ebsht\u00eb m\u00eb se e mjaftueshme p\u00ebr shumic\u00ebn d\u00ebrrmuese t\u00eb aplikacioneve, pasi p\u00ebr t\u00eb thyer nj\u00eb kod t\u00eb till\u00eb do t\u00eb nevojitej nj\u00eb superkompjuter me kosto minimale disa dhjet\u00ebra milion dollar\u00eb, dhe p\u00ebr aq sa keqb\u00ebr\u00ebsit e zakonsh\u00ebm dhe madje edhe haker\u00ebt profesionist\u00eb nuk kan\u00eb burime t\u00eb tilla, nuk ka p\u00ebrse t\u00eb shqet\u00ebsohemi.<\/li>\n<\/ul>\n<p>\nK\u00ebto konkluzionet e komisionit u konfirmuan pjes\u00ebrisht n\u00eb vitin 1990, kur kriptograf\u00ebt izraelit\u00eb Eli Biham dhe Adi Shamir, duke punuar mbi konceptin e analiz\u00ebs diferenciale t\u00eb kriptografis\u00eb, kryen nj\u00eb studim t\u00eb gjer\u00eb mbi algoritmet bllokues, n\u00eb mesin e t\u00eb cil\u00ebve ishte edhe DES. Shkenc\u00ebtar\u00ebt arrit\u00ebn n\u00eb p\u00ebrfundimin se modeli i ri i nd\u00ebrrimit ishte shum\u00eb m\u00eb i q\u00ebndruesh\u00ebm ndaj sulmeve se sa ai origjinal, \u00e7ka do t\u00eb thot\u00eb se NSA v\u00ebrtet ndihmoi n\u00eb eliminimin e disa dob\u00ebsive n\u00eb algorit\u00ebm.<\/p>\n<p><img decoding=\"async\" alt=\"M\u00eb i miri n\u00eb kategorin\u00eb e tij: historia e shfaqjes s\u00eb standardit t\u00eb enkriptimit AES\" src=\"\/wp-content\/uploads\/2020\/08\/1893c515351415094f7373b9c26783e5.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Adi Shamir<\/i><\/p>\n<p>N\u00eb t\u00eb nj\u00ebjt\u00ebn koh\u00eb, kufizimi i gjat\u00eb i \u00e7el\u00ebsit u tregua si nj\u00eb problem, dhe p\u00ebr m\u00eb tep\u00ebr nj\u00eb problem shum\u00eb serioz, q\u00eb n\u00eb vitin 1998 e d\u00ebshmoi bindsh\u00ebm organizata publike Electronic Frontier Foundation (EFF) n\u00eb kuad\u00ebr t\u00eb eksperimentit DES Challenge II, i kryer n\u00ebn kujdesin e RSA Laboratory. N\u00eb ve\u00e7anti p\u00ebr thyerjen e DES-it u nd\u00ebrtua nj\u00eb superkompjuter, i cili mori emrin kodor EFF DES Cracker, p\u00ebr krijimin e t\u00eb cilit punuan John Gilmore, bashk\u00ebthemelues i EFF dhe drejtues i projektit DES Challenge, dhe Paul Kocher, themelues i kompanis\u00eb Cryptography Research.<\/p>\n<p><img decoding=\"async\" alt=\"M\u00eb i miri n\u00eb kategorin\u00eb e tij: historia e shfaqjes s\u00eb standardit t\u00eb enkriptimit AES\" src=\"\/wp-content\/uploads\/2020\/08\/8538a9aaaa2291042e215e84cc7a0151.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Procesori EFF DES Cracker<\/i><\/p>\n<p>Sistemi i zhvilluar prej tyre ishte n\u00eb gjendje t\u00eb p\u00ebrcaktoj\u00eb \u00e7el\u00ebsin p\u00ebr mostrat e koduara p\u00ebrmes metod\u00ebs s\u00eb thjesht\u00eb t\u00eb prov\u00ebs dhe gabimit brenda 56 or\u00ebve, dmth m\u00eb pak se tri dit\u00eb. P\u00ebr k\u00ebt\u00eb, DES Cracker duhej t\u00eb kontrollonte rreth nj\u00eb t\u00eb kat\u00ebrt\u00ebn e t\u00eb gjitha kombinacioneve t\u00eb mundshme, q\u00eb do t\u00eb thot\u00eb se, edhe n\u00eb rastet m\u00eb t\u00eb k\u00ebqija, do t\u00eb duhen rreth 224 or\u00eb p\u00ebr thyerjen e tij, dometh\u00ebn\u00eb jo m\u00eb shum\u00eb se 10 dit\u00eb. N\u00eb t\u00eb nj\u00ebjt\u00ebn koh\u00eb, kostoja e superkompjuterit, duke p\u00ebrfshir\u00eb shpenzimet p\u00ebr projektimin e tij, ishte vet\u00ebm 250 mij\u00eb dollar\u00eb. Nuk \u00ebsht\u00eb e v\u00ebshtir\u00eb t\u00eb kuptohet se sot thyerja e nj\u00eb kodi t\u00eb till\u00eb \u00ebsht\u00eb edhe m\u00eb e thjesht\u00eb dhe m\u00eb e lir\u00eb: jo vet\u00ebm q\u00eb hardueri \u00ebsht\u00eb b\u00ebr\u00eb shum\u00eb m\u00eb i fuqish\u00ebm, por edhe fal\u00eb zhvillimit t\u00eb teknologjive t\u00eb internetit, hacker-i nuk ka nevoj\u00eb t\u00eb blej\u00eb apo t\u00eb jap\u00eb me qira pajisjet e nevojshme \u2014 \u00ebsht\u00eb mjaft e mjaftueshme t\u00eb krijohet nj\u00eb botnet nga PC-t\u00eb e infektuara nga viruset.<\/p>\n<p>Ky eksperiment ilustroi qart\u00eb sa moralisht \u00ebsht\u00eb i vjetruar DES. Dhe pasi n\u00eb at\u00eb koh\u00eb algoritmi u p\u00ebrdor n\u00eb p\u00ebrb\u00ebrje t\u00eb pothuajse 50% t\u00eb zgjidhjeve n\u00eb fush\u00ebn e enkriptimit t\u00eb t\u00eb dh\u00ebnave (sip\u00ebruar nga po e nj\u00ebjta EFF), \u00e7\u00ebshtja e k\u00ebrkimit p\u00ebr alternativa u b\u00eb si knever m\u00eb urgjente.<\/p>\n<h2>Sfida t\u00eb reja \u2014 gar\u00eb e re<\/h2>\n<p>\n<img decoding=\"async\" alt=\"M\u00eb i miri n\u00eb kategorin\u00eb e tij: historia e shfaqjes s\u00eb standardit t\u00eb enkriptimit AES\" src=\"\/wp-content\/uploads\/2020\/08\/5997cccf9349b208e662c95186417aee.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nE drejt\u00eb duhet th\u00ebn\u00eb se k\u00ebrkimi p\u00ebr nj\u00eb z\u00ebvend\u00ebsim p\u00ebr Standardin e Enkriptimit t\u00eb t\u00eb Dh\u00ebnave ka filluar praktikisht nj\u00ebkoh\u00ebsisht me p\u00ebrgatitjen e EFF DES Cracker: Instituti Komb\u00ebtar i Standardeve dhe Teknologjis\u00eb (NIST) i SHBA-s\u00eb shpalli n\u00eb vitin 1997 hapjen e nj\u00eb konkursi p\u00ebr algoritme enkriptimi, me q\u00ebllim identifikimin e \u00abstandardi t\u00eb ri t\u00eb art\u00eb\u00bb t\u00eb siguris\u00ebkriptografike. Dhe n\u00ebse n\u00eb koh\u00ebt e kaluara nj\u00eb aktivitet i till\u00eb organizohej ekskluzivisht \u00abp\u00ebr t\u00eb rinjt\u00eb\u00bb, duke mbajtur parasysh p\u00ebrvojat e d\u00ebshtuar t\u00eb 30 viteve m\u00eb par\u00eb, n\u00eb NIST vendos\u00ebn ta b\u00ebnin konkursin plot\u00ebsisht t\u00eb hapur: \u00e7do kompani dhe \u00e7do individ, pa marr\u00eb parasysh vendndodhjen ose shtet\u00ebsin\u00eb, mund t\u00eb merrnin pjes\u00eb.<\/p>\n<p>Ky qasje u v\u00ebrtetua e sakt\u00eb q\u00eb n\u00eb faz\u00ebn e seleksionimit t\u00eb aplikant\u00ebve: mes autor\u00ebve q\u00eb parashtruan k\u00ebrkes\u00eb p\u00ebr t\u00eb marr\u00eb pjes\u00eb n\u00eb konkursin e Standardit t\u00eb Enkriptimit t\u00eb Avancuar, ishin si kriptolog\u00eb t\u00eb njohur bot\u00ebrisht (Ross Anderson, Eli Biham, Lars Knudsen), ashtu edhe kompani t\u00eb vogla IT q\u00eb ishin t\u00eb specializuara n\u00eb sigurin\u00eb kibernetike (Counterpane), korporata t\u00eb m\u00ebdha (Deutsche Telekom), dhe institucione arsimore (Universiteti Katolik i Leuvenit, Belgjika), si dhe startupe dhe kompani t\u00eb vogla, p\u00ebr t\u00eb cilat shum\u00eb pak njer\u00ebz kishin d\u00ebgjuar jasht\u00eb shteteve t\u00eb tyre (p.sh., Tecnologia Apropriada Internacional nga Kosta Rika).<\/p>\n<p>E interesante \u00ebsht\u00eb se k\u00ebt\u00eb her\u00eb n\u00eb NIST miratuan vet\u00ebm dy k\u00ebrkesa themelore p\u00ebr algoritmet pjes\u00ebmarr\u00ebse:<\/p>\n<ul>\n<li>blloku i t\u00eb dh\u00ebnave duhet t\u00eb ket\u00eb nj\u00eb madh\u00ebsi fikse prej 128 bit;<\/li>\n<li>algoritmi duhet t\u00eb mb\u00ebshtes\u00eb t\u00eb pakt\u00ebn tre madh\u00ebsi \u00e7el\u00ebsi: 128, 192 dhe 256 bit.<\/li>\n<\/ul>\n<p>\nArritja e nj\u00eb rezultati t\u00eb till\u00eb ishte relativisht e leht\u00eb, por, si\u00e7 thon\u00eb, djalli fshihet n\u00eb detaje: k\u00ebrkesat dyt\u00ebsore ishin shum\u00eb m\u00eb shum\u00eb, dhe p\u00ebr t'i p\u00ebrmbushur ato ishte shum\u00eb m\u00eb sfiduese. Megjithat\u00eb, pik\u00ebrisht mbi baz\u00ebn e k\u00ebtyre k\u00ebrkesave, rishikuesit e NIST b\u00ebn\u00eb seleksionimin e aplikant\u00ebve. Ja cilat kritere duhej t\u00eb plot\u00ebsonin kandidat\u00ebt p\u00ebr fitore:<\/p>\n<ol>\n<li>aft\u00ebsia p\u00ebr t'u q\u00ebndruar \u00e7do sulmi kriptoanalitik t\u00eb njohur n\u00eb momentin e zhvillimit t\u00eb konkursit, duke p\u00ebrfshir\u00eb sulmet p\u00ebrmes kanaleve an\u00ebsore;<\/li>\n<li>mungesa e \u00e7el\u00ebsave t\u00eb dob\u00ebt dhe t\u00eb barabart\u00eb t\u00eb enkriptimit (n\u00eb kuptimin e \u00e7el\u00ebsave t\u00eb barabart\u00eb ku, edhe pse kan\u00eb dallime t\u00eb m\u00ebdha midis tyre, \u00e7ojn\u00eb n\u00eb grumbullimin e enkriptimeve identike);<\/li>\n<li>shpejt\u00ebsia e enkriptimit \u00ebsht\u00eb e q\u00ebndrueshme dhe p\u00ebraf\u00ebrsisht e nj\u00ebjt\u00eb n\u00eb t\u00eb gjitha platformat aktuale (nga 8 deri n\u00eb 64 bit);<\/li>\n<li>optimizimi p\u00ebr sisteme multi-procesor\u00ebsh, mb\u00ebshtetje p\u00ebr paralelizimin e operacioneve;<\/li>\n<li>k\u00ebrkesat minimale p\u00ebr sasin\u00eb e memorjes operative;<\/li>\n<li>mungesa e kufizimeve p\u00ebr p\u00ebrdorim n\u00eb skenar\u00eb standard\u00eb (si baz\u00eb p\u00ebr nd\u00ebrtimin e funksioneve hash, RNG etj.);<\/li>\n<li>struktura e algoritmit duhet t\u00eb jet\u00eb e arsyeshme dhe e thjesht\u00eb p\u00ebr t'u kuptuar.<\/li>\n<\/ol>\n<p>\nPika e fundit mund t\u00eb duket e \u00e7uditshme, megjithat\u00eb, n\u00ebse mendoni, ajo nuk \u00ebsht\u00eb pa kuptim, pasi nj\u00eb algoritem i mir\u00ebstrukturuar \u00ebsht\u00eb shum\u00eb m\u00eb e leht\u00eb p\u00ebr t'u analizuar, dhe gjithashtu \u00ebsht\u00eb shum\u00eb m\u00eb e v\u00ebshtir\u00eb t\u00eb fshihet nj\u00eb \"vend i fsheht\u00eb\", me t\u00eb cilin zhvilluesi mund t\u00eb ket\u00eb akses t\u00eb pakufizuar n\u00eb t\u00eb dh\u00ebnat e kriptuara.<\/p>\n<p>Afati p\u00ebr dor\u00ebzimin e aplikacioneve p\u00ebr konkursin Advanced Encryption Standard zgjati nj\u00eb deri n\u00eb nj\u00eb gjysm\u00eb viti. N\u00eb t\u00eb mor\u00ebn pjes\u00eb gjithsej 15 algoritme:<\/p>\n<ol>\n<li>CAST-256, i zhvilluar nga kompania kanadeze Entrust Technologies mbi baz\u00ebn e CAST-128, e krijuar nga Karlail Adams dhe Stafford Tavares;<\/li>\n<li>Crypton, i krijuar nga kriptologi Che Hong Lim nga kompania e Kores\u00eb s\u00eb Jugut Future Systems, e angazhuar n\u00eb fush\u00ebn e siguris\u00eb kibernetike;<\/li>\n<li>DEAL, koncepti i t\u00eb cilit u propozua fillimisht nga matematicieni danez Lars Knudsen, dhe m\u00eb pas idet\u00eb e tij u zhvilluan nga Richard Outerbridge, i cili d\u00ebrgoi aplikimin p\u00ebr pjes\u00ebmarrje n\u00eb konkurs;<\/li>\n<li>DFC, nj\u00eb projekt i p\u00ebrbashk\u00ebt i Shkoll\u00ebs s\u00eb Lart\u00eb t\u00eb Parisit, Qendrat Komb\u00ebtare p\u00ebr K\u00ebrkime Shkencore t\u00eb Franc\u00ebs (CNRS) dhe kompanis\u00eb telekomunikuese France Telecom; <\/li>\n<li>E2, i zhvilluar n\u00ebn kujdesin e kompanis\u00eb m\u00eb t\u00eb madhe telekomunikuese t\u00eb Japonis\u00eb, Nippon Telegraph and Telephone;<\/li>\n<li>FROG, krijuar nga kompania kostarike Tecnologia Apropriada Internacional;<\/li>\n<li>HPC, i shpikur nga kriptologu dhe matematicieni amerikan Richard Schrepel nga Universiteti i Arizon\u00ebs;<\/li>\n<li>LOKI97, i krijuar nga kriptograf\u00ebt australian\u00eb Lawrence Brown dhe Jennifer Seberry;<\/li>\n<li>Magenta, i zhvilluar nga Michael Jacobson dhe Klaus Huber p\u00ebr kompanin\u00eb gjermane telekomunikuese Deutsche Telekom AG;<\/li>\n<li>MARS nga kompania IBM, n\u00eb krijimin e s\u00eb cil\u00ebs mori pjes\u00eb Don Coppersmith \u2014 nj\u00eb nga autor\u00ebt e Lucifer;<\/li>\n<li>RC6, i shkruar nga Ron Rivest, Matt Rohatyn dhe Ray Sidney ekskluzivisht p\u00ebr konkursin AES;<\/li>\n<li>Rijndael, i krijuar nga Vincent Rijmen dhe Joep Lomax nga Universitete Katolike t\u00eb Leuven;<\/li>\n<li>SAFER+, i zhvilluar nga korporata kaliforniane Cylink s\u00eb bashku me Akademin\u00eb Komb\u00ebtare t\u00eb Shkencave t\u00eb Republik\u00ebs s\u00eb Armenis\u00eb;<\/li>\n<li>Serpent, i krijuar nga Ross Anderson, Eli Biham dhe Lars Knudsen;<\/li>\n<li>Twofish, zhvilluar nga grupi i hulumtimit t\u00eb Bruce Schneier mbi algoritmin kriptografik Blowfish, i propozuar nga Bruce n\u00eb vitin 1993.<\/li>\n<\/ol>\n<p>\nPas raundit t\u00eb par\u00eb u p\u00ebrcaktuan 5 finalista, midis t\u00eb cil\u00ebve ishin Serpent, Twofish, MARS, RC6 dhe Rijndael. An\u00ebtar\u00ebt e juris\u00eb gjet\u00ebn t\u00eb meta pothuajse te \u00e7do algorit\u00ebm t\u00eb p\u00ebrmendur, p\u00ebrve\u00e7 nj\u00eb. Kush doli fitues? Le t\u00eb shtyjm\u00eb pak intrig\u00ebn dhe n\u00eb fillim t\u00eb shqyrtojm\u00eb p\u00ebrfitimet dhe disavantazhet kryesore t\u00eb \u00e7do nj\u00ebrit nga zgjidhjet e p\u00ebrmendura.<\/p>\n<h3>MARS<\/h3>\n<p>\nN\u00eb rastin e \u00abPer\u00ebndis\u00eb s\u00eb luft\u00ebs\u00bb, ekspert\u00ebt theksuan identitetin e procedur\u00ebs s\u00eb enkriptimit dhe dekriptimit t\u00eb t\u00eb dh\u00ebnave, megjithat\u00eb p\u00ebrfitimet e tij p\u00ebrfunduan aty. Algoritmi i IBM ishte befasuesh\u00ebm i shqet\u00ebsuar, \u00e7ka e b\u00ebnte t\u00eb pap\u00ebrshtatsh\u00ebm p\u00ebr pun\u00ebn n\u00eb kushte burimesh t\u00eb kufizuara. U v\u00ebrejt\u00ebn probleme me paralelizmin e llogaritjeve. P\u00ebr t\u00eb funksionuar efikasitetisht, MARS kishte nevoj\u00eb p\u00ebr mb\u00ebshtetje harduerike t\u00eb shum\u00ebzimit 32-bit dhe rotacioneve mbi nj\u00eb num\u00ebr t\u00eb ndryshuesh\u00ebm bitesh, q\u00eb p\u00ebrs\u00ebri impononte kufizime mbi list\u00ebn e platformave t\u00eb mb\u00ebshtetura.<\/p>\n<p>MARS gjithashtu u tregua mjaft i ndjesh\u00ebm ndaj sulmeve t\u00eb koh\u00ebs dhe konsumit t\u00eb energjis\u00eb, kishte probleme me zgjerimin e \u00e7el\u00ebsave \u00abn\u00eb sapo\u00bb dhe kompleksiteti i tij i tep\u00ebrt e v\u00ebshtir\u00ebsonte analiz\u00ebn e arkitektur\u00ebs dhe krijonte probleme shtes\u00eb n\u00eb faz\u00ebn praktike t\u00eb zbatimit. Me fjal\u00eb t\u00eb tjera, n\u00eb krahasim me finalistet e tjer\u00eb, MARS dukej si nj\u00eb outsider i v\u00ebrtet\u00eb.<\/p>\n<h3>RC6<\/h3>\n<p>\nAlgoritmi trash\u00ebgoi disa transformime nga paraardh\u00ebsi i tij, RC5, i hetuar me kujdes m\u00eb par\u00eb, \u00e7ka n\u00eb kombinim me nj\u00eb struktur\u00eb t\u00eb thjesht\u00eb dhe t\u00eb qart\u00eb e b\u00ebnte at\u00eb plot\u00ebsisht t\u00eb transparent p\u00ebr ekspert\u00ebt dhe eliminonte pranin\u00eb e \u00abbackdoor-\u00ebve\u00bb. Po ashtu, RC6 demonstroi shpejt\u00ebsi rekord n\u00eb p\u00ebrpunimin e t\u00eb dh\u00ebnave n\u00eb platformat 32-bit, dhe procedurat e enkriptimit dhe dekriptimit u realizuan t\u00eb identike.<\/p>\n<p>Megjithat\u00eb, algoritmi kishte t\u00eb nj\u00ebjtat probleme si MARS i p\u00ebrmendur m\u00eb sip\u00ebr: k\u00ebtu dhe ndjeshm\u00ebria ndaj sulmeve nga kanale t\u00eb jashtme, dhe var\u00ebsia e performanc\u00ebs nga mb\u00ebshtetje p\u00ebr operacionet 32-bit, si dhe problemet me llogaritjet paralel, zgjerimin e \u00e7el\u00ebsave dhe k\u00ebrkesat p\u00ebr burime harduerike. P\u00ebr k\u00ebt\u00eb arsye, ai nuk ishte aspak i p\u00ebrshtatsh\u00ebm p\u00ebr rolin e fituesit.<\/p>\n<h3>Twofish<\/h3>\n<p>\nTwofish doli nj\u00eb performanc\u00eb t\u00eb shk\u00eblqyer dhe ishte shum\u00eb i optimizuar p\u00ebr t'u p\u00ebrdorur n\u00eb pajisje me fuqi t\u00eb ul\u00ebt, duke p\u00ebrballuar shk\u00eblqyer zgjerimin e \u00e7elsave dhe duke ofruar disa mund\u00ebsi implementimi, \u00e7ka e b\u00ebri t\u00eb leht\u00eb adaptimin e tij p\u00ebr detyra specifike. Megjithat\u00eb, \"dy peshq\" u zbuluan t\u00eb ndjesh\u00ebm ndaj sulmeve nga kanale t\u00eb jashtme (ishin ve\u00e7an\u00ebrisht vulnerab\u00ebl ndaj atyre t\u00eb bazuara n\u00eb koh\u00eb dhe konsum t\u00eb energjis\u00eb), nuk ishin shum\u00eb miq\u00ebsor\u00eb me sistemet shum\u00eb-procesor, dhe karakterizoheshin nga kompleksiteti i tepruar, q\u00eb p\u00ebr fat t\u00eb keq ndikoi gjithashtu n\u00eb shpejt\u00ebsin\u00eb e zgjerimit t\u00eb \u00e7el\u00ebsit.<\/p>\n<h3>Serpent<\/h3>\n<p>\nAlgoritmi kishte nj\u00eb struktur\u00eb t\u00eb thjesht\u00eb dhe t\u00eb kuptueshme, \u00e7ka e b\u00ebnte auditimin e tij shum\u00eb m\u00eb t\u00eb leht\u00eb, nuk k\u00ebrkonte shum\u00eb nga fuqit\u00eb e platform\u00ebs harduerike, kishte mb\u00ebshtetje p\u00ebr zgjerimin e \u00e7elsave \"n\u00eb flak\u00eb\" dhe p\u00ebsohej relativisht leht\u00eb nga modifikimi, \u00e7ka e dallonte pozitivisht nga konkurrent\u00ebt e tij. Megjithat\u00eb, Serpent ishte n\u00eb thelb m\u00eb i ngadalsh\u00ebm nga finalist\u00ebt, p\u00ebr m\u00eb tep\u00ebr prosedurat e enkriptimit dhe dekriptimit t\u00eb informacionit n\u00eb t\u00eb ishin ndjesh\u00ebm t\u00eb ndryshme dhe k\u00ebrkonin qasje krejt t\u00eb ndryshme p\u00ebr implementim.<\/p>\n<h3>Rijndael<\/h3>\n<p>\nRijndael doli jasht\u00ebzakonisht af\u00ebr idealeve: algoritmi plot\u00ebsonte plot\u00ebsisht k\u00ebrkesat e NIST, duke mos u t\u00ebrhequr nga konkurrent\u00ebt, p\u00ebrkundrazi, duke e kaluar ata n\u00eb aspektin e karakteristikave t\u00eb p\u00ebrgjithshme. Pikat e dob\u00ebta t\u00eb Rijndael ishin vet\u00ebm dy: ndjeshm\u00ebria ndaj sulmeve t\u00eb bazuara n\u00eb konsumim energjie gjat\u00eb procedur\u00ebs s\u00eb zgjerimit t\u00eb \u00e7el\u00ebsit, \u00e7ka \u00ebsht\u00eb nj\u00eb skenar shum\u00eb specifik, dhe disa probleme me zgjerimin e \u00e7el\u00ebsit \"n\u00eb flak\u00eb\" (kjo mekaniz\u00ebm funksiononte pa kufij vet\u00ebm p\u00ebr dy konkurrent\u00eb \u2014 Serpent dhe Twofish). P\u00ebr m\u00eb tep\u00ebr, sipas ekspert\u00ebve, Rijndael kishte nj\u00eb rezerv\u00eb t\u00eb vog\u00ebl m\u00eb t\u00eb ul\u00ebt t\u00eb q\u00ebndrueshm\u00ebris\u00eb kriptografike n\u00eb krahasim me Serpent, Twofish dhe MARS, megjithat\u00eb kjo kompensohej shum\u00eb nga q\u00ebndresa ndaj shumic\u00ebs s\u00eb llojeve t\u00eb sulmeve nga kanale t\u00eb jashtme dhe nj\u00eb gam\u00eb t\u00eb gjer\u00eb mund\u00ebsish implementimi.<\/p>\n<p>Kategoria<\/p>\n<p><\/p>\n<p>Serpent<\/p>\n<p><\/p>\n<p>Twofish<\/p>\n<p><\/p>\n<p>MARS<\/p>\n<p><\/p>\n<p>RC6<\/p>\n<p><\/p>\n<p>Rijndael<\/p>\n<p><\/p>\n<p>Q\u00ebndrueshm\u00ebri kriptografike<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>Rezerva e q\u00ebndrueshm\u00ebris\u00eb kriptografike<\/p>\n<p><\/p>\n<p>++<\/p>\n<p><\/p>\n<p>++<\/p>\n<p><\/p>\n<p>++<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>Shpejt\u00ebsia e enkriptimit n\u00eb implementimin programor<\/p>\n<p><\/p>\n<p>\u2014<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>Shpejt\u00ebsia e zgjerimit t\u00eb \u00e7el\u00ebsit n\u00eb implementimin programor<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>\u2014<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>Kartat inteligjente me burime t\u00eb m\u00ebdha<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>\u2014<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>++<\/p>\n<p><\/p>\n<p>Kartat inteligjente me burime t\u00eb kufizuara<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>\u2014<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>++<\/p>\n<p><\/p>\n<p>Implementimi harduerik (FPGA)<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>\u2014<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>Implementimi harduerik (\u00e7ip t\u00eb specializuar)<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>\u2014<\/p>\n<p><\/p>\n<p>\u2014<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>Mbrojtja nga sulmet n\u00eb baz\u00eb t\u00eb koh\u00ebs s\u00eb ekzekutimit dhe konsumit t\u00eb energjis\u00eb<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>\u2014<\/p>\n<p><\/p>\n<p>\u2014<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>Mbrojtja nga sulmet sipas konsumit t\u00eb energjis\u00eb n\u00eb procedur\u00ebn e zgjerimit t\u00eb \u00e7el\u00ebsit<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>\u2014<\/p>\n<p><\/p>\n<p>Mbrojtja nga sulmet sipas konsumit t\u00eb energjis\u00eb n\u00eb zbatime n\u00eb karta inteligjente<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>\u2014<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>Mund\u00ebsia e zgjerimit t\u00eb \u00e7el\u00ebsit \"n\u00eb fluturim\"<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>Prania e varianteve t\u00eb zbatimit (pa humbje n\u00eb p\u00ebrputhshm\u00ebri)<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>+<\/p>\n<p><\/p>\n<p>Mund\u00ebsia e llogaritjeve paralele<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>\u00b1<\/p>\n<p><\/p>\n<p>+<\/p>\n<p>Sipas p\u00ebrmbledhjes s\u00eb karakteristikave, Rijndael e tejkaloi konkurrenc\u00ebn, duke b\u00ebr\u00eb q\u00eb rezultati p\u00ebrfundimtar i votimit t\u00eb ishte krejt\u00ebsisht i pritsh\u00ebm: algoritmi fitoi me vendosm\u00ebri, duke marr\u00eb 86 vota \"p\u00ebr\" dhe vet\u00ebm 10 \"kund\u00ebr\". Serpent zuri vendin e nderit t\u00eb dyt\u00eb me 59 vota, nd\u00ebrsa Twofish u rendit n\u00eb vendin e tret\u00eb: p\u00ebr t\u00eb votuan 31 an\u00ebtar\u00eb t\u00eb juris\u00eb. Pas tyre erdhi RC6, q\u00eb fitoi 23 vota, nd\u00ebrsa MARS p\u00ebrfundimisht u rendit n\u00eb vendin e fundit, duke marr\u00eb vet\u00ebm 13 vota \"p\u00ebr\" dhe 83 \"kund\u00ebr\".<\/p>\n<p>M\u00eb 2 tetor 2000, Rijndael u shpall fitues i gar\u00ebs AES, duke ndryshuar tradit\u00ebn e emrit n\u00eb Standardin e Avancuar t\u00eb Enkriptimit, me t\u00eb cilin njihet sot. Procedura e standardizimit zgjati rreth nj\u00eb vit: m\u00eb 26 n\u00ebntor 2001, AES u p\u00ebrfshi n\u00eb list\u00ebn e Standardeve Federale t\u00eb P\u00ebrdorimit t\u00eb Informacionit, duke marr\u00eb indeksin FIPS 197. Algoritmi i ri u vler\u00ebsua lart edhe nga NSA, dhe q\u00eb nga qershori 2003, Agjencia e Siguris\u00eb Komb\u00ebtare t\u00eb SHBA e njohu AES me \u00e7el\u00ebs 256-bit si mjaft t\u00eb sigurt p\u00ebr mbrojtjen e dokumenteve t\u00eb kategoris\u00eb \"mystery\".<\/p>\n<h2>Sistemet e jashtme t\u00eb ruajtjes WD My Book me mb\u00ebshtetje p\u00ebr enkriptimin harduerik AES-256<\/h2>\n<p>\nFal\u00eb zgjedhjes s\u00eb besueshme dhe performanc\u00ebs s\u00eb lart\u00eb, Standardi i Enkriptimit t\u00eb Avancuar (AES) ka fituar njohje nd\u00ebrkomb\u00ebtare dhe \u00ebsht\u00eb b\u00ebr\u00eb nj\u00eb nga algoritmet m\u00eb t\u00eb popullarizuara t\u00eb enkriptimit simetrik, duke u p\u00ebrfshir\u00eb n\u00eb shum\u00eb biblioteka kriptografike (OpenSSL, GnuTLS, API Crypto i Linux dhe t\u00eb tjer\u00eb). Aktualisht, AES p\u00ebrdoret gjer\u00ebsisht n\u00eb aplikacionet e nivelit korporativ dhe p\u00ebrdorues, nd\u00ebrsa mb\u00ebshtetje e tij \u00ebsht\u00eb implementuar n\u00eb shum\u00eb pajisje t\u00eb ndryshme. Ve\u00e7an\u00ebrisht, enkriptimi harduerik AES-256 \u00ebsht\u00eb p\u00ebrdorur n\u00eb disqet e jashtme Western Digital t\u00eb familjes My Book p\u00ebr t\u00eb siguruar mbrojtjen e t\u00eb dh\u00ebnave t\u00eb ruajtura. Le t\u00eb njihemi m\u00eb af\u00ebr me k\u00ebto pajisje.<\/p>\n<p><img decoding=\"async\" alt=\"M\u00eb i miri n\u00eb kategorin\u00eb e tij: historia e shfaqjes s\u00eb standardit t\u00eb enkriptimit AES\" src=\"\/wp-content\/uploads\/2020\/08\/34206950ac46e6d739c6aaae4cb9733c.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nSeria e disqeve t\u00eb jashtme WD My Book p\u00ebrfshin gjasht\u00eb modele me kapacitet t\u00eb ndrysh\u00ebm: 4, 6, 8, 10, 12 dhe 14 terabajt, duke mund\u00ebsuar zgjedhjen e nj\u00eb pajisjeje q\u00eb i p\u00ebrshtatet nevojave tuaja. Si parazgjedhje, HDD t\u00eb jasht\u00ebm p\u00ebrdorin sistemin e skedave exFAT, i cili siguron p\u00ebrputhshm\u00ebri me nj\u00eb gam\u00eb t\u00eb gjer\u00eb sistemesh operative, duke p\u00ebrfshir\u00eb Microsoft Windows 7, 8, 8.1 dhe 10, si dhe Apple macOS version 10.13 (High Sierra) dhe m\u00eb lart. P\u00ebrdoruesit e sistemit operativ Linux kan\u00eb mund\u00ebsin\u00eb t\u00eb montojn\u00eb hard diskun duke p\u00ebrdorur driverin exfat-nofuse.<\/p>\n<p>Lidhja e My Book me kompjuterin b\u00ebhet p\u00ebrmes nj\u00eb interfejsi me shpejt\u00ebsi t\u00eb lart\u00eb USB 3.0, i cili \u00ebsht\u00eb p\u00ebrshtatsh\u00ebm edhe me USB 2.0. Nga nj\u00ebra an\u00eb, kjo lejon transferimin e skedar\u00ebve me shpejt\u00ebsin\u00eb maksimale, duke qen\u00eb se kapaciteti i USB SuperSpeed arrin 5 Gbps (do t\u00eb thot\u00eb 640 MB\/s), di\u00e7ka q\u00eb \u00ebsht\u00eb m\u00eb se e mjaftueshme. N\u00eb t\u00eb nj\u00ebjt\u00ebn koh\u00eb, funksioni i p\u00ebrshtatshm\u00ebris\u00eb s\u00eb prap\u00eb siguron mb\u00ebshtetje p\u00ebr pothuajse t\u00eb gjitha pajisjet e prodhuara n\u00eb 10 vitet e fundit.<\/p>\n<p><img decoding=\"async\" alt=\"M\u00eb i miri n\u00eb kategorin\u00eb e tij: historia e shfaqjes s\u00eb standardit t\u00eb enkriptimit AES\" src=\"\/wp-content\/uploads\/2020\/08\/d1200e78db61afdc5c2ed60a58847156.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nMegjith\u00ebse My Book nuk k\u00ebrkon instalimin e software t\u00eb shtuar fal\u00eb teknologjis\u00eb s\u00eb njohjes dhe konfigurimit automatik t\u00eb pajisjeve Plug and Play, ne rekomandojm\u00eb t\u00eb p\u00ebrdorni paket\u00ebn e vet\u00eb software-it WD Discovery, e cila shoq\u00ebrohet me \u00e7do pajisje.<\/p>\n<p><img decoding=\"async\" alt=\"M\u00eb i miri n\u00eb kategorin\u00eb e tij: historia e shfaqjes s\u00eb standardit t\u00eb enkriptimit AES\" src=\"\/wp-content\/uploads\/2020\/08\/ccd9e3d7fe0c5071265e840b422859af.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nGrupi p\u00ebrfshin aplikacionet si vijon:<\/p>\n<h3>WD Drive Utilities<\/h3>\n<p>\nProgrami ofron informacion t\u00eb sakt\u00eb n\u00eb lidhje me gjendjen aktuale t\u00eb aksesorit bazuar n\u00eb t\u00eb dh\u00ebnat S.M.A.R.T. dhe kontrollon hard diskun p\u00ebr sektore t\u00eb d\u00ebmtuar. P\u00ebrve\u00e7 k\u00ebsaj, me an\u00eb t\u00eb Drive Utilities mund t\u00eb shkat\u00ebrrohen shpejt t\u00eb gjitha t\u00eb dh\u00ebnat q\u00eb keni ruajtur n\u00eb My Book: n\u00eb k\u00ebt\u00eb rast, skedar\u00ebt nuk do t\u00eb fshihen thjesht, por do t\u00eb shkruhen plot\u00ebsisht disa her\u00eb, duke b\u00ebr\u00eb k\u00ebshtu q\u00eb t\u00eb jet\u00eb e pamundur rikthimi i tyre pas mbarimit t\u00eb procedur\u00ebs.<\/p>\n<h3>WD Backup<\/h3>\n<p>\nDuke p\u00ebrdor k\u00ebsht\u00eb utilitarin, mund t\u00eb konfigurosh kopjen rezerv\u00eb sipas nj\u00eb grafiku t\u00eb caktuar. Duhet th\u00ebn\u00eb se WD Backup mb\u00ebshtet pun\u00ebn me Google Drive dhe Dropbox, duke lejuar zgjedhjen e \u00e7do kombinimi t\u00eb mundsh\u00ebm \"burim-destinacion\" gjat\u00eb krijimit t\u00eb kopjimit. N\u00eb k\u00ebt\u00eb m\u00ebnyr\u00eb, mund t\u00eb konfiguroni transferimin automatik t\u00eb t\u00eb dh\u00ebnave nga My Book n\u00eb cloud ose t\u00eb importoni skedar\u00ebt dhe dosjet e nevojshme nga sh\u00ebrbimet e p\u00ebrmendura n\u00eb nj\u00eb hard disk t\u00eb jasht\u00ebm, si dhe n\u00eb kompjuterin lokal. P\u00ebrve\u00e7 k\u00ebsaj, \u00ebsht\u00eb e mundur t\u00eb sinkronizoni me llogarin\u00eb n\u00eb rrjetin social Facebook, e cila lejon krijimin automatik t\u00eb kopjeve rezerv\u00eb t\u00eb fotografive dhe videove nga profili juaj.<\/p>\n<h3>WD Security<\/h3>\n<p>\nPik\u00ebrisht me k\u00ebt\u00eb utilitar mund t\u00eb kufizoni qasjen n\u00eb disk me fjal\u00ebkalim dhe t\u00eb menaxhoni enkriptimin e t\u00eb dh\u00ebnave. E gjith\u00eb \u00e7ka k\u00ebrkohet p\u00ebr k\u00ebt\u00eb \u00ebsht\u00eb t\u00eb specifikoni nj\u00eb fjal\u00ebkalim (maksimumi deri n\u00eb 25 karaktere), pas s\u00eb cil\u00ebs t\u00eb gjitha informacionet n\u00eb disk do t\u00eb enkriptohen, dhe qasjen n\u00eb skedar\u00ebt e ruajtur do ta ket\u00eb vet\u00ebm ai q\u00eb e di kodin e fjal\u00ebs. P\u00ebr m\u00eb shum\u00eb leht\u00ebsi, WD Security lejon krijimin e nj\u00eb liste t\u00eb pajisjeve t\u00eb besueshme, p\u00ebrmes t\u00eb cilave My Book do t\u00eb zhbllokohet automatikisht.<\/p>\n<p>Theksojm\u00eb se WD Security ofron vet\u00ebm nj\u00eb nd\u00ebrfaqe vizuale t\u00eb p\u00ebrshtatshme p\u00ebr menaxhimin e mbrojtjes kriptografike, nd\u00ebrsa enkriptimi i t\u00eb dh\u00ebnave kryhet nga vet\u00eb disku i jasht\u00ebm n\u00eb nivelin harduerik. Ky qasje siguron nj\u00eb s\u00ebr\u00eb p\u00ebrfitimesh t\u00eb r\u00ebnd\u00ebsishme, p\u00ebrkat\u00ebsisht:<\/p>\n<ul>\n<li>p\u00ebr krijimin e \u00e7el\u00ebsave t\u00eb enkriptimit \u00ebsht\u00eb p\u00ebrgjegj\u00ebs gjeneratori harduerik i numrave t\u00eb rast\u00ebsish\u00ebm, dhe jo GP\u015eC, q\u00eb ndihmon n\u00eb arritjen e nj\u00eb niveli t\u00eb lart\u00eb t\u00eb entropis\u00eb dhe p\u00ebrmir\u00ebson q\u00ebndrueshm\u00ebrin\u00eb e tyre kriptografike;<\/li>\n<li>gjat\u00eb procedur\u00ebs s\u00eb enkriptimit dhe dekryptimit, \u00e7el\u00ebsat kriptografik\u00eb nuk shkarkohen n\u00eb memorien operativ t\u00eb kompjuterit, ashtu si nuk krijohen kopje t\u00eb p\u00ebrkohshme t\u00eb skedar\u00ebve t\u00eb p\u00ebrpunuar n\u00eb dosjet e fshehta t\u00eb diskut sistemor, q\u00eb ndihmon p\u00ebr t\u00eb zvog\u00ebluar mund\u00ebsin\u00eb e kapjes s\u00eb tyre;<\/li>\n<li>shpejt\u00ebsia e p\u00ebrpunimit t\u00eb skedar\u00ebve nuk varet nga performanca e pajisjes klient;<\/li>\n<li>pas aktivizimit t\u00eb mbrojtjes, enkriptimi i skedar\u00ebve do t\u00eb realizohet automatikisht, \"n\u00eb fluks\", pa k\u00ebrkuar veprime t\u00eb tjera nga ana e p\u00ebrdoruesit.<\/li>\n<\/ul>\n<p>\nE gjith\u00eb ajo q\u00eb u p\u00ebrmend m\u00eb sip\u00ebr garanton sigurin\u00eb e t\u00eb dh\u00ebnave dhe eliminojn\u00eb praktikisht mund\u00ebsin\u00eb e vjedhjes s\u00eb informacionit t\u00eb ndjesh\u00ebm. Duke marr\u00eb parasysh mund\u00ebsit\u00eb shtes\u00eb t\u00eb ruajt\u00ebsit, My Book e b\u00ebn nj\u00eb nga hap\u00ebsirat m\u00eb t\u00eb sigurta p\u00ebr ruajtje n\u00eb tregun rus.<br \/>\n<br \/>Burimi: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/wd\/blog\/513846\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>C \u043c\u0430\u044f 2020 \u0433\u043e\u0434\u0430 \u0432 \u0420\u043e\u0441\u0441\u0438\u0438 \u0441\u0442\u0430\u0440\u0442\u043e\u0432\u0430\u043b\u0438 \u043e\u0444\u0438\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0435 \u043f\u0440\u043e\u0434\u0430\u0436\u0438 \u0432\u043d\u0435\u0448\u043d\u0438\u0445 \u0432\u0438\u043d\u0447\u0435\u0441\u0442\u0435\u0440\u043e\u0432 WD My Book, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0449\u0438\u0445 \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0435 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435 AES \u0441 256-\u0431\u0438\u0442\u043d\u044b\u043c \u043a\u043b\u044e\u0447\u043e\u043c. \u0412 \u0441\u0438\u043b\u0443 \u0437\u0430\u043a\u043e\u043d\u043e\u0434\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u0439, \u0440\u0430\u043d\u0435\u0435 \u043f\u043e\u0434\u043e\u0431\u043d\u044b\u0435 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 \u043c\u043e\u0436\u043d\u043e \u0431\u044b\u043b\u043e \u043f\u0440\u0438\u043e\u0431\u0440\u0435\u0441\u0442\u0438 \u043b\u0438\u0448\u044c \u0432 \u0437\u0430\u0440\u0443\u0431\u0435\u0436\u043d\u044b\u0445 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442-\u043c\u0430\u0433\u0430\u0437\u0438\u043d\u0430\u0445 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u0438\u043a\u0438 \u043b\u0438\u0431\u043e \u043d\u0430 \u00ab\u0441\u0435\u0440\u043e\u043c\u00bb \u0440\u044b\u043d\u043a\u0435, \u043e\u0434\u043d\u0430\u043a\u043e \u0442\u0435\u043f\u0435\u0440\u044c \u043e\u0431\u0437\u0430\u0432\u0435\u0441\u0442\u0438\u0441\u044c \u0437\u0430\u0449\u0438\u0449\u0435\u043d\u043d\u044b\u043c \u043d\u0430\u043a\u043e\u043f\u0438\u0442\u0435\u043b\u0435\u043c \u0441 \u0444\u0438\u0440\u043c\u0435\u043d\u043d\u043e\u0439 3-\u043b\u0435\u0442\u043d\u0435\u0439 \u0433\u0430\u0440\u0430\u043d\u0442\u0438\u0435\u0439 \u043e\u0442 Western Digital \u043c\u043e\u0436\u0435\u0442 \u043b\u044e\u0431\u043e\u0439 \u0436\u0435\u043b\u0430\u044e\u0449\u0438\u0439. [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":90846,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-90845","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"C \u043c\u0430\u044f 2020 \u0433\u043e\u0434\u0430 \u0432 \u0420\u043e\u0441\u0441\u0438\u0438.\" \/>\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\/luchshij-v-svoem-klasse-istoriya-poyavleniya-standarta-shifrovaniya-aes\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\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\u041b\u0443\u0447\u0448\u0438\u0439 \u0432 \u0441\u0432\u043e\u0435\u043c \u043a\u043b\u0430\u0441\u0441\u0435: \u0438\u0441\u0442\u043e\u0440\u0438\u044f \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f AES | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"C \u043c\u0430\u044f 2020 \u0433\u043e\u0434\u0430 \u0432 \u0420\u043e\u0441\u0441\u0438\u0438.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/sq\/blog\/administrirovanie\/luchshij-v-svoem-klasse-istoriya-poyavleniya-standarta-shifrovaniya-aes\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2020-08-06T23:42:00+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-08-06T23:42:00+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47M\u00eb i miri n\u00eb kategorin\u00eb e tij: historia e shfaqjes s\u00eb standardit t\u00eb enkriptimit AES | ProHoster","description":"Q\u00eb nga maji 2020 n\u00eb Rusi.","canonical_url":"https:\/\/prohoster.info\/sq\/blog\/administrirovanie\/luchshij-v-svoem-klasse-istoriya-poyavleniya-standarta-shifrovaniya-aes","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sq_AL","og:site_name":"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","og:type":"article","og:title":"\ud83e\udd47\u041b\u0443\u0447\u0448\u0438\u0439 \u0432 \u0441\u0432\u043e\u0435\u043c \u043a\u043b\u0430\u0441\u0441\u0435: \u0438\u0441\u0442\u043e\u0440\u0438\u044f \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f AES | ProHoster","og:description":"C \u043c\u0430\u044f 2020 \u0433\u043e\u0434\u0430 \u0432 \u0420\u043e\u0441\u0441\u0438\u0438.","og:url":"https:\/\/prohoster.info\/sq\/blog\/administrirovanie\/luchshij-v-svoem-klasse-istoriya-poyavleniya-standarta-shifrovaniya-aes","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2020-08-06T23:42:00+00:00","article:modified_time":"2020-08-06T23:42:00+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"90845","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 12:40:04","updated":"2022-09-27 21:51:30","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/posts\/90845","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/comments?post=90845"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/posts\/90845\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/media\/90846"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/media?parent=90845"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/categories?post=90845"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/tags?post=90845"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}