The SpotBugs plugin for security audits of Java web applications
Java application for encryption
cross-platform (Java) file encryption and archiving tool
cross-platform, encryption application
a free cross platform checksum utility, supports 58+ hash algorithms
Hot directory
Open Source Security tool to audit hashed passwords.
Easy to use GlobalPlatform tool (and a Java library)
jFileCrypt encrypts and decrypts files
Replace text with POS equivalent text, in a reversible fashion.
A free Password Generator written in Java
Java Stacked Crypto
Data hiding in bi-level pbm images
Password generator Java CUI application
Provide users with a managed temporary access to arbitary FTP