PKI Digital Signatures In E-Government Applications

With the rapid development of e-government, triggered by a corresponding number of network security issues, how effective electronic information flow to ensure safe transmission on the Internet to become the primary task of e-government construction.Structure based on combination of PKI digital certificates, through the transmission of digital information to be encrypted, in recent years has been rapid development, its security information technology and PKI technology is continually refined modeling, making e-government in China has also been continuously development. Based on PKI digital signature technology to e-government systems modeling and development, mainly to complete the following:PKI digital signature on the basic principles of digital encryption technology for the analysis and research, details of the basic composition PKI, CA center composition, modeling system, modeling the process and application of analysis and research.Security needs of e-government analysis and research, the PKI digital signature technology and e-government combined with the workflow, in order to achieve e-government in digital signature and digital certification.An electronic government system based on building a unified e-government security support system, proposed and designed a viable PKI technology design methods and technology course in Huaibei City, to implement e-government platform for PKI digital signature technology.PKI based digital signature technology to secure online e-document flow integrity, authenticity and non-repudiation, PKI digital signature technology proposed in the practical application of e-government feasibility program, which specifically good reliability, manageability, improving the security of e-government to facilitate the use and maintenance. To establish scientific and reasonable system of e-government PKI provides an important basis and method.