Mudasobwa ya Quanim nkinganira Cryptography

Gushiraho mudasobwa kangana bizakwemerera ikiremwamuntu gufata interanya mubice bimwe na bimwe byibarirwa bifitanye isano no gutera imbere cyane umwanya. By'umwihariko, mu kwerekana imikoranire ya molekari n'ibitekerezo bya shimi, mugihe bikora ibiyobyabwenge n'iterambere ry'inganda z'ubushyuhe muri rusange, mu nzira yo kwiga imashini no kwerekana imiyoboro ya 1. Ariko icyarimwe, bust, nkuko mubizi, numwanzi ukomeye wa Cryptography.

Mu ntangiriro za 20 Gashyantare, isosiyete ya CASFER TEMUMUM AG yatangaje ko yakoze urugendo rw'ibitabo mu kuvumbura intege nke z'intege nke, akoresheje mudasobwa ya Qumpamu yo kubara. TERRA FAREMUMG AG ifite itsinda rya fiziki 80 rya kamera, Cryptographs na Mathematique, ishingiye mu Busuwisi, Uburusiya, Finilande na Amerika. "Kugeza ubu ni ukubona umutekano w'iposita ntabwo ari umutekano wa posita. Turashobora kwerekana kandi tukagaragaza ko algorithm ifite umutekano kandi irashobora kwibwe, "umuyobozi mukuru w'inda," umuyobozi mukuru n'uwashinze Terra Quantum yabisobanuye.

Isosiyete yavuze ko ubushakashatsi bwayo bwasanze intege nke zigira ingaruka ku bahiruji bashinzwe ibanga, barimo ibanga rishingiye ku bipimo (Aes) bikoreshwa cyane mu kurinda amakuru (guhagarika ibanga rya Algorithm). Gukoresha uburyo buzwi nka Quafum Bum, ubushakashatsi bwikigo bwerekanye ko nuburyo bwizewe cyane bwibanga bushobora gukaraba mudasobwa ya CANUM izaboneka muri manama.

By the way, kubyerekeye akaga ka mudasobwa kangana kuri algorithms zigezweho zari zizwi kuva kera. Rero, hackit a algorithm hamwe nubufasha bwamafaranga ya fonesithm yizewe rya RSA algorithm (asymmetritm algorithm ifunguye kandi ifunze) kuva 1994 izwi nka SHORE algorithm. Inkombe Algorithm ni uburyo bwo kwihuta binyuze mubintu byoroshye, ibyo kuri mudasobwa ya kera bisaba igihe amagana arenze imyaka yisi, ariko kuri Algorithm ya Algorithm zirenze imyaka myinshi, ariko, umurimo uhinduka umwanya . Mu 2001, imikorere ya algorithm yagaragajwe nitsinda rya IBM kuri prototype ya mudasobwa ya Quanitum ifite ibyana 7.

Noneho, gutanga ibitekerezo kuri terra Quantum AG, uhagarariye IBM Christopher Shakka, uhagarariye IBM Christopher Shakka yavuze ko isosiyete ye izi kuri izi ngaruka imyaka 20 kandi ikorera ku bicuruzwa byayo kugirango ikemure ikibazo cyumutekano wa nyuma. Asobanura agira ati: "Niyo mpamvu Ikigo cy'ubumenyi n'ikoranabuhanga (Nist) shiraho inshingano zo guteza imbere cryptoness nshya." - IBM ifite ibyifuzo byinshi kuri ubu busanzwe mu cyiciro cya nyuma, kiteganijwe mu myaka mike. "

Ahari bumwe muburyo bwumutekano wanyuma nyuma yigihembwe bizaba ari cryptography ubwayo, ikoresha uburyo bwumukambi wamafaranga wo kohereza amakuru. Kandi yishyuye umubiri, ntabwo ari imibare yamahame yitumanaho, atanga garanti muguvumbura amakuru.

Cryptography uyumunsi

Kugeza ubu, urugendo 28147 na Aes algorithms bayobozi bizewe cyane. Isi yose kandi ikora neza kuri algorithms nyinshi ni ubwoko butandukanye kandi umurongo wa Cryptoanalysis. Kandi kwiga abahanga bo mu ishami rya Ic Irry Msu Andrey Vinokuro na Eduard bashyira mu bikorwa isuzuma rikurikira rya Algoriths, "Kugereranya Algorithms28147-89 algorithm yihariye, nta kwerekana imigozi isimbuye , kubera ko ubwiza bwiyi cipher buterwa cyane nubwiza bwa Node ikoreshwa. Ariko, ubushakashatsi bwubwubatsi bwa cripher hamwe nimbonerahamwe yihariye (DES) yerekanye ko CherptanalyS ya Cipher hamwe na 16 yizewe ihame rizakorwa, ariko kuri 20-24 bikaba byinshi biba bike ntacyo bimaze. GOST itanga encryption 32, kandi aya mafaranga arahagije hamwe na margin kugirango ahangane neza amoko yerekanwe ya Cryptoanalyse. "

Nk'uko abiteguye muri cipher Rijenael, bamaze kuzenguruka encryption enye, iyi algorithm yabonye ingufu zihagije mu bwoko bwa Cryptoanalysis. Urubibi rwibitabo, inyuma yumurongo namoko atandukanye ya Cryptanalyse atakaza ibisobanuro, ni umurongo wimisozi 6-8 bitewe nubunini bwa blok. Dukurikije ibisobanuro, imitwe 10-14 itangwa muri cipher. Kubera iyo mpamvu, cipher ya Rijindael nayo irwanya amoko yagenwe ya CreptanalySise hamwe nimigabane runaka.

Rero, abanyabinyalida bagereranije barwanya ubwoko buhagije bwa Cryptoanalysis kandi bihagije kugirango bashyire mubikorwa imikoranire irinzwe mugihe bakora ibisabwa mu bikorwa hakurikijwe urwego rwibanga.

Anna Mikhailova, Umuyobozi ushinzwe iterambere ryubucuruzi Anara Itsinda ryamasosiyete

Mudasobwa ya Quanim nkinganira Cryptography

Soma byinshi