Safe and SafeDesktop 2.0
The idea behind Safe is that a user need not remember all her login names and passwords. Instead, the user utilizes her cell phone to store sensitive data in an encrypted way. Only one root password is required to be remembered to get access to the data. The cell phone in question needs to support J2ME applications. SafeDesktop is a cross-platform desktop application that provides the same features as Safe, and has a mechanism to keep the data synchronized between the two.
URL: Safe and SafeDesktop