http://www.infoworld.com/%5Bprimary-term-alias-prefix%5D/%5Bprimary-term%5D/you-can-no-longer-rely-encryption-protect-blackberry-436?page=0,1 http://www.infowor

http://www.infoworld.com/%5Bprimary-term-alias-prefix%5D/%5Bprimary-term%5D/you-can-no-longer-rely-encryption-protect-blackberry-436?page=0,1 http://www.infoworld.com/%5Bprimary-term-alias-prefix%5D/%5B... According to this (mind you, this is my sole source), iOS 3+ use PBKDF2, with iOS 4 using 10k rounds.