
cryptolope

linux kernel mainline pathipp 2.5.45 ll avatharippicha cryptography chattakkoodaya kriptto apiye aasrayikkunna linux kernalinte disk encryption modyoolaanu cryptolope. 2. 5. x kernel sreniyilaanu cryptolope aadyamaayi avatharippichathu; athinte pravartthanam pinneedu oru block upakaranathe mattonnilekku mapp cheyyaan upayogikkunna oru pothuvaaya chattakkoodaya device maapparilekk samyojippichu.
cryptolopinu oru partitionullil allengil saadhaarana phayal sisttathile oru saadhaarana fayalil ninnu oru encrypt cheytha phayal sisttam srishtikkaan kazhiyum. oru phayal encrypt cheythukazhinjaal, athu mattoru sambharana upakaranathilekku mattaam. oru saadhaarana phayal oru physical upakaranam pole gadippikkaan prapthamaakkunna oru lupe upakaranam upayogichaanu ithu poortthiyaakkunnathu. lupe upakaranathilekku aii/oo encrypt cheiyunnathiloode, axus cheiyunna eathu daattayum saadhaarana phayal sisttathiloode kadannupokunnathinu munbu decrypt cheyyanam; neremarichu, sambharikkunna eathu daattayum encrypt cheyyappedum.
cryptolope watermarking aakramanangalkk irayaakunnu, ithu encrypt cheytha phayal sisttathil watermark cheytha daattayude saannidhyam nirnnayikkaan sahayikkunnu
eee akramanam IV kanakkukoottalile balaheenatayum phayal sisttangal diskill fayalukal engane sthaapikkunnu ennathinekkurichulla arivum chooshanam cheiyunnu. 1024 allengil athil kooduthal sophtt block valuppamulla phayal sisttangalil eee akramanam pravartthikkunnu. kuranjathu ext2, ext3, reserfs, minix ennivaykku atharam savisheshathakalundu. eee akramanam prathyekamaayi roopakalppana cheytha watermark cheytha fayalukalude saannidhyam kandethunnathu saadhyamaakkunnu. decryption illaathe kandethaan kazhiyunna prathyeka bitt paattenukal watermark cheytha fayalukalil adangiyirikkunnu.
cryptoloppinte pingamiyaaya dm-kripttinte puthiya pathippukal shariyaayi upayogikkukayaanenkil itharathilulla aakramanathinu irayaakaanulla saadhyatha kuravaanu.

