Aimed at the complexity of the cryptology algorithm, this article discuss the management using the public key cryptology and the private key cryptology distribution, use the private key cryptology encrypt and decrypt the information which to be delivered.

• 针对密码算法实现的复杂性，结合私钥密码与公钥密码的特点，讨论了用公钥密码管理和分配私钥的密钥，用私钥密码加密和解密被传送的信息。