JCAlgMaster developed by JavaCardOS is a powerful algorithms tool. It supports hash arithmetic, symmetric algorithms, asymmetric algorithms, big number calculation and string conversion functions.This tool is also completely free.
- DES - Encrypt/Decrypt
- AES - Encrypt/Decrypt
- RSA - Generate keypair/Encrypt/Decrypt/Sign and verify
- ECC - Generate keypair/Encrypt/decrypt/Sign and verify
- BN - Bignumber calculation
- String - String conversion