DeRec-tests

Cryptography

Tests of Shamir Secret Sharing and various prototypes of encryption for DeRec:

• crude performance evaluation of Shamir Secret Sharing
• initial proposal AES-GCM based pairing and encryption
• custom encoding of a sign then encrypt key transfer
• RFC 5652 CMS Key Transfer with signature
• RFC 5652 CM Key Agreement

Some Reference material

Neil Madden Ephemeral elliptic curve Diffie-Hellman key agreement in Java
Mykong Java AES encryption and decryption
ProAndroidDev Patrick Favre-Bulle Security Best Practices: Symmetric Encryption with AES in Java and Android
IETF RFC 5652
100 Examples of using Bouncy Castle

Things to look at

Bouncy Castle GPG