Design and implementation of PKI-based on-line bidding system
基于PKI的网上招投标系统设计与实现

This paper proposed a secure and efficient on-line bidding system. With PKI technology based on digital certificate, the system realized user authentication and access control and ensured the integrity and security of bidding information in the course of transmitting and storing, which solved the security problem of on-line bidding in a good way.