消息认证码 meaning in English
mac message authentication code
Examples
- Cryptography technology provides the basis for such a mechanism . symmetric cryptosystems can provide privacy service ; hash functions and message authentication codes can provide integrity service ; asymmetric cryptosystems ( public key cryptosystems ) can provide authentication service
对称密钥密码技术提供了机密性服务；杂凑函数和消息认证码提供了完整性服务；非对称密钥密码技术(公钥密码技术)提供了身份认证服务。 - Based on symmitric cryptographic techniques , asymmitric cryptographic techniques , message authentication code techniques , public key certificate and public key infrastructure techniques , tran sport layer security ( tls ) protocol and secure sockets layer ( ssl ) protocol provide security mechanisms used to provide provacy , integrity for network communication data and authenticate the communication parties
传输层安全协议( tls )和安全套接字层协议( ssl )基于对称密码技术、非对称密码技术、消息认证码技术、公钥证书和公开密钥基础设施技术提供了保证网络通信数据的机密性、完整性和对通信各方进行认证的机制。 - In the end , quick implementation of kasumi , f8 and f9 are simulated under the condition of windows 98 with celeron 633 and 128m memory , the simulation data show that the f8 algorithm is capable of achieving the encryption rate up to 1 . 9mbit / s , while f9 algorithm only takes 20ms to compute the mac with the length of 5114 bits , both of which can reach the basica requirement of 3g
在本文的最后我们对kasumi ， f8算法和f9算法的快速实现进行了具体的仿真， f8算法的具体实现是在windows98 ，赛扬633mhz和128m内存的环境下其加密速率可以达到1 . 9mbps ，而f9算法在同样的条件下计算5114比特的字符串的消息认证码所需时间仅为20毫秒，这些速率基本上可以满足3g中高速率传输的要求。