用java实现的对电子邮件进行加密解密及签名的算法接口，支持最新的pkcs11电子令牌标准，简单易用。-java with the realization of e-mail signatures and encryption and decryption algorithm interface, pkcs11 support the latest standards for electronic token, simple and easy.

Set when token type is ID or ARG (name mimics Java s StreamTokenizer).