Securities Industry, The Digital Certificate Application And Implementation

With the rapid development of information technology network, the Internet has become an important component of human society part. On the Internet, a virtual community is mature growth. Network technology and improving facilities for the virtual community to provide technical support and hardware. With the popularity of Internet, especially e-commerce Web applications and e-government started to become a major online activities, network security because of the importance of network applications, is increasingly becoming a problem can not be ignored.In the securities industry this issue is particularly prominent, the securities industry with real-time, high-security requirements to the characteristics and securities transactions related to the security of individuals, institutions and national interests. With the popularity of network, in the securities industry has also been widely used because of their convenience for the vast number of investors to accept. How in the network to provide identification and transaction status information, to ensure the security of transactions, has become one of the important issues.PKI use public key certificate as acarrier,resolving the issue oftrustin network well.Itcan registerbothidentity inform ation.Public Key Inf rast ructure and Certification Authorities (PKI/ CA) have been used to support secure unclassified ransactions over open networks,thus it promotes ecommerce,egovernment,and electronic transactions protection. And it can be Apply to the securities industry too, and it can provide security for stock market and investors.In this thesis, the characteristics of the securities industry, the digital certificate authentication system itself and the entire conduct in-depth analysis and study, and on this basis of the securities industry to establish and structure of the PKI Certification Authority (CA) building design and implementation of the programme for the digital certificate technology in The development of the securities industry to provide valuable experience.