My task is about the analysis and implementation of certificate authority based on PKI. It is based on the scientific research projet SQY15 which is a system of hospitalization insurance and information security for IluNan province.

• 本课题主要针对于公钥体制下证书认证中心的研究，来源于课题组承接的“SQY15医疗保险信息安全系统”项目。