v1.0.4

fix AESX Pkcs5unpadding: support decryption to deal with empty data

v1.0.3

AES support IO encryption

v1.0.2

rsa digital sign: set pss option salt length equal to digest size

v1.0.1

fix aes padding: panic

v1.0.0

release with common functionality

• Asymmetric encryption with RSA
• Generate RSA private and public key
• Digital Signature with RSA private and public key using PSS
• Symmetric encryption with AES
• Message authentication code with HMAC
• Generate Hash with Common DIGEST Algorithm