释义 |
public key cryptosystem 公用密钥加密法 In data security, a method enabling a variety of senders to encode a message for a recipient whilst only the recipient can decode it. The senders use one key, made public, whilst only the recipient is in possession of a second key required to decipher the received messages. 一种数据保密方法,使各个发信者能对发向收信者的电文编码,但只有收信者才能对此电文解码; 发信者用的一个密钥是公开的,但只有收信者才掌握对收到电文解密所必需的第二个密钥。 参阅cryptographic key。 |