AWS Encryption SDK
Multi-platform transparent client-side encryption for your cloud files
Encrypt and manage secret text data
Java utility packages
Implementation of the EDIINT AS2 protocol (RFC 4130)
Provides encryption & password hashing for your app or Hibernate POJOs
cross-platform (Java) file encryption and archiving tool
Smoke: Android Crypto Chat Messenger
Amazon DynamoDB Encryption Client for Java
An encryption tool for creating file archives
Simplified Architecture for Distributed Systems
Generates Latin squares and counts their transversals
Format-Preserving Encryption Library for Java
All-purpose Encryption and Security Adaptation
CrococryptQuerl is a web-based file encryption & transfer tool
AES-128 bit file encryptor
Java code for signing and handling Croatian fiscal service requests
Fileprivacy easily encrypts your files
A simple example of polyalphabetic cipher in Java.