A DIGITAL GIS SECURITY SOLUTION BASE ON WEB

This article proposed a digital GIS security solution base on Web .The solution uses the identity authentication technology and the transmission encryption technology to guarantee the identity authentication and the data transmission security; Uses the disaster recovery technology to maximum limit tore duce the loss when the large-scale disaster event occur; Uses the intrusion detection and the firewall technology to guarantee the security of the network memory; Uses the document memory encryption to guarantee the data would not be steal when the server is attacked; The realization of digital watermark diary system guarantees the authority, not deny and integrity of digital GIS diary.