VeJOTP - VeJOTP is a midlet that generates RFC2289 (S/Key style) one time passwords. It can run on very basic J2ME implementations, such as the types commonly found in mobile phones. It has been tested on Palm, various MIDP 1.0 emulators, and several Nokia phones.
SecretBox SecretBox is a high-safety password manager for Windows/Linux/J2ME devices
SafeSecret This program will help you store all of your passwords on your J2ME/MIDP capable phone using one master password
DazioAES Password manager using Advanced Encryption Standard algorithm. Backup and restore encrypted data through web. Default password: 0000 Info: email@example.com. Minor bugfixing in latest version