| 1. | The message encryption key is then encrypted with the public key of each recipient
然后通过每个收件人的公钥对该消息加密密钥进行加密。 |
| 2. | Defined by the application and used in conjunction with connector applications or message encryption
，与连接器应用程序或消息加密一起使用。 |
| 3. | When sending private messages , it is not necessary that your application perform the message encryption
发送私有消息时，应用程序不必执行消息加密。 |
| 4. | The message is encrypted by using a message encryption key with a symmetric encryption algorithm such as triple des
使用通过对称加密算法（如三重des ）生成的消息加密密钥来加密消息。 |
| 5. | However , the effective rights in the target database and the strategy used for message encryption differ slightly between the two approaches
但是，在这两种方法之间，目标数据库中的有效权限和用于消息加密的策略略有不同。 |
| 6. | As people enjoyed the opening and sharing of network , they were also distressed about the problem of security . this paper mainly studies the security encryption technology of networks - based e - commerce systems . it analyzes the message encryption and digital signature process of client browser , and the message decryption and validation of merchant server in a integrated e - commerce system , and it also provides an application example
本文主要研究基于网络环境的电子商务系统安全加密技术，分析了一个完整的电子商务应用系统中客户浏览器端和商家服务器端的信息加密、信息解密、数字签名、身份验证，以及pki ( publickeyinfrastructure ，公开密钥基础设施)机制、数字证书技术在这个过程中的功能，并给出了一个具体的实现例子。 |
| 7. | At last , it introduces the operating system and development tool of this application system . the last chapter detailedly analyzes the high level design of our application system . this part includes the following contents : the design of two web servers ; the design of two databases ; the application and preservation of digital certificate ; how to find an appointed certificate ; the implementation of ms pki - based message encryption and signature of client ; the implementation of ms pki - based message decryption and validation of merchant
第5章对系统高层设计进行了详细的分析：两个web服务器的设计；两个数据库的设计；数字证书的存取、查询功能的软件实现；客户端基于武汉理工大学硕士学位论文mspkj （微软公开密钥基础设施）的签名和加密功能的实现；服务器端基于mspki的解密和对客户进行身份验证功能的实现；服务器端例览信息功能的实现。 |
