发明名称 Computer System and Access Right Setting Method
摘要 IC cards (R 11 , R 12 , and R 21 ) are issued respectively to users alpha, beta, and gamma. An identification code (ID( 11 )) of a computer ( 11 ) supplied to user alpha and environment information (ENV( 11 )) that indicates a normal network environment of the computer ( 11 ) are recorded in the IC card (R 11 ) issued to user alpha. When in order to use a computer, a user connects his/her IC card, the identification code and the network environment of the computer to be used are compared with the identification code and environment information recorded in the IC card and different access rights are provided in accordance to the degree of matching. The identification code may be a MAC address of a LAN circuit incorporated in the computer, and the environment information may be a default gateway address or the like. Different access rights can thus be set according to the computer or the network environment that is used.
申请公布号 US2008276307(A1) 申请公布日期 2008.11.06
申请号 US20050588324 申请日期 2005.01.20
申请人 NIWATA SYOUZOU;YANO YOSHIHIRO;CHIKADA TAKAYUKI;HANDA FUKIO;KICHIKAWA KAZUTOSHI 发明人 NIWATA SYOUZOU;YANO YOSHIHIRO;CHIKADA TAKAYUKI;HANDA FUKIO;KICHIKAWA KAZUTOSHI
分类号 G06F21/24;H04L9/32;G06F1/00;G06F12/14;G06F15/00;G06F21/20;H04L29/06 主分类号 G06F21/24
代理机构 代理人
主权项
地址