1. The Server access DBMS on behalf of Application and sends back the results in cryptograph. 服务器接收请求后执行对数据库的真正访问,然后把访问结果加密后返回给客户端。
2. Modern cryptograph can be divided into symmetrical key system and dissymmetrical key system. 密码体制大体分为对称密码和非对称密码两种。
3. This approach provides a set of inference rules for reduction and analysis of signature and cryptograph. 新方法中的推导规则既简单便捷同时又具有分析签名和分析密文的能力。
4. Its key idea of this project is to balance the transmitting efficiency and the transmitting cryptograph. 这种方案的核心思想是在传输效率和传输保密性上取得更加实用性的平衡。
5. Meanwhile, it is easy to discover cryptograph by traditional encryption technology by attacker and it affects security of information. 同时,传统的加密技术所得到的密文容易被攻击者发现,影响了信息的安全性。