China-Unicom CA Application Research Of Electronic Authentication System

With the application of Internet, the Safety requirement rises faster in the field of e-commerce than the last. At present, electronic authentication technology is to solve the security problems in the Internet. Digital certificate applied in electronic bank, electronic security, network transactions and so on. The statistics of national in April of2013show that the number of valid digital certificates has reached148000000, and grows with8%of the rate. The application of electronic certification in China has great potential.The legal Certificate Authority and the security system are the basis of the application of electronic authentication. This paper expounds on the electronic authentication technology and the network architecture, software framework, function of the Certificate Authority of Unicom. Electronic authentication is realized through the digital certificate. The user identity information is written into the digital certificate. Verify the true identity of the user through the verification of his digital certificate. The use of public key and the technology of digital signature ensure that the data has confidentiality, integrity and non-repudiation.Based on the foundation of electronic certification, this paper makes a thorough study on the application of electronic authentication technology in the access authentication of Internet security, the security of e-commerce, e-government and so on with project management theory and methods. This paper puts forward the feasibility and scheme. This paper has high practical value. For the telecom business provider, it provides reference model to the network security service.Finally, this paper made a detailed requirements in terms of Certificate Authority of China Unicom. The Certificate Authority of China unicom is committed to provide safe, high quality, full range of network security service.