Research On Double Factor Authentication System Of Ningxia Public Security Reconnoiters Net And Its Implementation

The networking development while brings many conveniences, also at the sametime exposes many questions in the network security aspect, looked from the entityunit angle, the system safety architecture may divide into four levels: One is physicsenvironmental safety; Two is the network platform security, a piece of safeguardnetwork own security reliable movement, guaranteed the network the usability, twopieces provide the integrity for the service data, the secret safe service; Three is thesystem platform security, mainly protects the network environment lower extremitysystem own security; Four, the application system security, provides the user forsome kind of or many kinds of applications the authentication, the data privacy,complete as well as authorized and the access control service and so on. These fourlevels all through the safety work, the control system carry on the management.The Ningxia public security reconnoiters the special net to take a level ofsecrecy high, the system safety requests the high application system, its securitysystem construction divides into four entity security unit similarly, namely physicsenvironmental safeties and so on engine room; Network security; System safety;Application security; As well as safety work, control system.This article proposed the Ningxia public security reconnoiters the special netdouble factor status authentication, refers to the tradition by no means based on thedynamic password double factor status authen- -tication.But is based on the PKInumeral certificate and the biology trick recognition technology double factor statusauthentication. The main innovation spot is the design develops one kind of collectionwireless radio frequency (RFID) technology, the PKI technology, function and so onhuman face recognition technology smart cards. The connection had the USB mouth,or 1394, in the card inserts integrated the wireless radio frequency coupling chip, theCanadian decipher chip and so on, Through uses this smart card, realizes the userstatus authentication, whether is authorized to visit shields the engine room, whethervisits the network, which application system can visit, can to carry on any operation (uploading, downloading, revision, maintenance, deletion and so on), Thedevelopment digital signature, guaranteed Ningxia reconnoiters the specialinformation system the system safety, the reasonable use and the assignmentinformation resource, displays the information to change into the convenientcondition fully which the recon- -naissance work brings.