对称密码体制 meaning in English
symmetric encryption
Examples
- The wlan security scheme of the third party authentication based on symmetric cryptosystem
基于对称密码体制的第三方认证的无线局域网安全方案研究 - After analyzing the advantages and the disadvantages of dse arithmetic and rsa arithmetic , which are both representatives of the traditional cryptogram systems , put forward a model of network data safety system combined two arithmetic
在分析对称密码体制和公开密钥体制的代表dse和rsa算法的优缺点后，提出将两种算法结合的网络数据安全系统的模型。 - Finally , an authentication system is constructed based on digital certificate and cryptography technology , and it can provide a better authentication than the non - cryptographic one which are currently used , and guarantees the confidentiality , integrity , non - repudiation of the information
最后，使用数字证书，运用对称和非对称密码体制等密码技术建立起一套严密的身份认证系统，实现信息传输中的身份认证、机密性、完整性和不可否认性。 - The design principle of system security realization scheme was introduced detailed , including application - level security , system - level security , transport - level security , network - level security and data backup . thirdly , the realization processes of the audit investigation module and the import and export module were mentioned . in this part , two algorithms , des algorithm and rsa algorithm , were analyzed in theory , and a new algorithm was provided based on these two algorithms , in which the messages were encrypted by dbs algorithm , at the same time the des key was encrypted and digital signature was implemented by rsa algorithm . for both network users to transfer secret information , if the des algorithm was used to encrypt messages and the rsa algorithm was used to transfer the key of des , then the des algorithm ' s high - speed convenience and the rsa algorithm ' s safety convenience would be exerted on together
另外，本文给出了审计查证模块和导入导出模块的实现过程。在导入导出模块的实现中，对经典的des算法及rsa算法进行了详细的理论分析，并结合两种算法的优缺点提出新的解决方案，即数据通信之前，用des方法对消息明文加密，同时用rsa方法对des密钥进行加密和实现数字签名。对于传送机密信息的双方网络用户，如果使用对称密码体制的des ，同时使用rsa不对称密钥密码体制来传送des的密钥，就可以综合发挥des高速简便性和rsa密钥管理的方便性和安全性。