A5/1 yakatanga kugadzirwa uye yakasimba algorithm inoshandiswa mukati meEurope neUnited States; A5/2 haina kusimba uye inoshandiswa mune dzimwe nyika. Kukanganisa kwakakomba kwakawanikwa mune zvose zviri zviviri algorithms: zvinokwanisika kuputsa A5/2 munguva chaiyo ne ciphertext-only attack, uye munaJanuary 2007, The Hacker's Choice yakatanga chirongwa cheA5/1 chekuputsa nehurongwa hwekushandisa FPGAs inobvumira A5/1 kuputsika ne rainbow table attack. Sisitimu inotsigira ma algorithms akawanda kuitira kuti vashandisi vagozotsiva iyo cipher neine imwe yakasimba. Mubvunzo: Chii chinonzi zita rechirongwa chimwe chete apo vatengesi vakawana kushaya simba kwakakomba?
A5/2