vhee. emm. aii. see.

vhee. emm. aii. see. haah april 2007 madhye teed crovetz aanee wei daee yanni prastavit kelelya sarvatrik hashcha vapar karoon block sipher-aadharit sandesh pramanikaran code (mack) algoridam aahe. algoridamchi rachana aupcharik vishleshanadvare samarthit uchch kamgirisathi karnyat aalee hotee. 
vhee. emm. aii. see. chee rachana 64-biit see. pii. yuu. aarkitekcharvar softwaremadhye apavadatmak kamgiri karnyasathi kelee gelee aahe, tarr 32-biit aarkitekcharvar ajunahi changli kamgiri karat aahe. 64-biit aarkitekcharvar ardha see. pii. yuu. cycle prati bite (see. pii. bii.), desktop 32-biit processorvar paach see. pii. bii. chya khalee aanee embedded 32-biit aarkitekcharvar sumare daha see. pii. bii. itka vegane mojala jaato. 32-biit architecturesathi anukool kelela vhee. emm. aii. see. chaa jawalcha sambandhit prakar yuu. emm. aii. see. dware deela jaato.
vihangavalokan.
vhee. emm. aii. see. heey wegman aanee carterchya shailitil mack aahe. input sandesh m laa chhotya stringmadhye hash karnyasathi vegwan "sarvatrik" hash function vaparale jaate. hii chhoti string nantar seudorandum pads jodali jaate, parinami vhee. emm. aii. see. tagg hoto. surakshitata hii yadruchchikpane nivadalele gupt hash karya aanee seudorandum padd samayik samayik preshak aanee praptakartyavar avalambun asate. heey keed hash function etch aanee seudorandum function eff vaparoon sadhya kele jaate. ganana karoon eka tagg tayar keela jaato
 tagg = etch. keey. 1 (mea) + eff. keey. 2 (nonsey)
jethe jethe aanee aanee heey preshak aanee praptakartyadvare samayik kelelya gupt yadruchchik killi aahet aanee nonus heey pratyek tayar kelelya tags badalat asalele moolya aahe. aahe konati nonus vaparali gelee heey praptakartyala mahit asane aavashyak aahe, mhanoon nonus synchronize karanyachi kahee paddhat vaparane aavashyak aahe. heey sandesh aanee tags spashtapane nonus pathavun kinwa anukram kramankasarkhya itar punaravrutti naan naan mulyanchya vaparavar sahmati darshavoon kele jaau shakate. nance gupt thevanyachi garaj nahee, parantu vhee. emm. aii. see. killichya ayushyabhar pratyek sandeshasah eka vegala nance vaparla jaeel yachee khatri karnyasathi kalji ghene aavashyak aahe.
vhee. emm. aii. see. keed hash function etch mhanoon bhas (yaa dastaivajat dekhil nirdisht kelele) navache function vaparte aanee seudorandum function eff vaparte jyachi purvanirdharit amalbajavani aii. eae. ess. block sipher vaparte. vhee. emm. aii. see. vaparat asalelya block sayfarchya block aakaraparyant konatyahi 64-biit gunankanchya tagg lambisathi parvanagi dete. aii. eae. ess. vapartana, yacha arth vhee. emm. aii. see. 64 kinwa 128-biit tagg tayar karoo shakate.
wegman-carter maxcha siddhant aanee vhee. emm. aii. see. chey vishleshan asey darshavite qee jarr konee kharokhar yadruchchik killi aanee pads vhee. emm. aii. see. laa "twarit" kele tarr aakramankarta (agadi sangankiyadrushtya amaryadit) tyachya nivadichya sandeshansathi yogya tagg tayar karanyachi sambhavyata 1/260 kinwa 1/2120 peksha qamee asate jevha tagchi lambi anukrame 64 kinwa 128 bits asate. jevha ekhada hallekhor aine banavat karnyacha prayatna karato tevha eka kinwa adhik tagg yogya midvanyachi sambhavyata reshiyaritya aine/260 kinwa aine/2120 peksha qamee hote. vhee. emm. aii. see. chya lagoo kelelya amalbajavanimadhye, killi aanee padd tayar karnyasathi aii. eae. ess. chaa vapar kelyane, yaa banavat sambhavyatemadhye aii. eae. ess. chya suraksheshi sambandhit thodya pramanat vaadh hote. joparyant ess surakshit aahe, toparyant hii chhoti yojak sandnya konatyahi vyavharik hallyasathi kshullak aahe. adhik tapashilansathi tapasheel pahaa. vhee. emm. aii. see. suraksheche vishleshan lekhak wei daee aanee teed crovetz yanni kele aahe. 

