发明名称 NETWORK SYSTEM
摘要 PROBLEM TO BE SOLVED: To provide a network system allowing retention of security of authentication media. SOLUTION: In this network system wherein a personal computer 1 on a user side and an authentication server 4 with a database 5 are connected by a network 6, the personal computer 1 has an authentication program for setting an external storage media 3 to the authentication media and accessing the authentication media, and the authentication server 4 has a function giving authentication on the basis of data of the database 5 when using the authentication media. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004280197(A) 申请公布日期 2004.10.07
申请号 JP20030067348 申请日期 2003.03.12
申请人 RICOH CO LTD 发明人 YAMAGATA JUNICHI;KUNIEDA TAKAYUKI;WAKITA YOSHIKI;SUZUKI KIYOSHI;TAKAHASHI NOZOMI;KOYAMA TAKESHI
分类号 G06F21/20;G06F15/00;H04L9/32;(IPC1-7):G06F15/00 主分类号 G06F21/20
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