i want to use token to purpose :
- Encrypt with AES
- Decrypt with AES
- Create and Encrypt with RSA Public key
- Create and sign with RSA Private key
- Create Certificate
- Fetch RSA Kies
i want to find a good API to do this.i found iaik wrapper but it seems the JCE Library to Create Certificate and sign is not free. could some body please introduce a good free library?