
saannidhyam

2007ll ooranchu laabukal (france), ruhar yooniversitti bocham (jarmmani), denmark saankethika sarvakalashaala enniva vikasippichedutha bharam kuranja block sifaraanu prasant. knudsen, gregor leander, christoph paar, axel poshman, maathyoo jeey. bii. robsha, yanik surin, sii. vicalso. compact valippathin (eiii. iii. esinekkaal ekadesham randara madangu cheruth) eee algoritam sradheyamaanu.
avalokanam.
block sais 64 bittukalum qee sais 80 bitt allengil 128 bitt aakam. hardware optimaiseshanukal manassil vechukondu roopakalppana cheytha orotta 4-bitt ezz-boxine adisthaanamaakkiyullathaanu noonn-leanier lair. "kuranja vaidyuthi upabhogavum uyarnna chipp kaaryakshamathayum aavasyamulla saahacharyangalil upayogikkaan uddeshichullathaanu "prasant". standerdisation anthaaraashtra samghadanayum anthaaraashtra electrotechnical commission bharam kuranja cryptographic reethikalkkaayulla puthiya anthaaraashtra nilavaaratthil ulppeduthi.
cryptanalysis.
2014ll 'varthamaanakaala' thinte 31 roundukalil 26 ennathilum oru bhinnamaaya akramanam nirddeshikkappettu.
biclic cryptanalysis upayogichu niravadhi poornna akramanangal "varthamaanakaala" thil avatharippichittundu.
64 bitt block valuppamulla ellah block saifarukalum valia alavilulla daatta upayogichu upayogikkukayaanenkil avaykku block koottiyidi prashnamundaakkaam. athinaal, ore qee upayogichu encrypt cheytha daattayude alavu parimithamaanennum recaing shariyaayi nadappaakkiyittundennum nadappaakkalukal urappaakkendathund.
prakadanam.
prasant bitt-ooriyantad kramappeduthalukal upayogikkunnu, ithu software souhrudamalla. lalithamaaya wiring upayogichu bitt-permutteshanukal saadhyamaaya hardwareine ithu vyakthamaayi lakshyamidunnu. microcontroller software parithasthithiyil felix (bharam kuranja cryptographic sisttangalude nyayamaaya vilayiruthal) upayogichu vilayiruthumbol nilavilulla prakadanam, bharam kuranja cryptographic primitteevukalude software nadappaakkalukalude vilayiruthalinulla oru maanadanda chattakkood.
standerdisation.
thaazhepparayunna maanadandangalil varthamaanakaalam ulppeduthiyittundu.

