Access Control Policy in Enterprise Information Remote Query System
Shen Hai-bo · 2007
Enterprise information query system uses the Web Service technology to integrate the information from unattached communication system distributed in different areas,and satisfies the demands of access by using the public or private network.Because the system is heterogeneous and based on web services,the security issue becomes especial and important.In this paper,we insure the security requirement of remote query system by using CA to manage the unsuspecting access between user identity authentication and service,and by setting up the application layer security control mechanism with secure token,numeric sign and data encryption.