发明名称 ELECTRONIC INFORMATION MANAGEMENT SYSTEM, IC CARD, TERMINAL APPARATUS AND ELECTRONIC INFORMATION MANAGEMENT METHOD, AND RECORDING MEDIUM ON WHICH IS RECORDED AN ELECTRONIC INFORMATION MANAGEMENT PROGRAM
摘要 An electronic information management system, an IC card, a terminal apparatus and an electronic information management method, and a recording medium on which is recorded an electronic information management program, which displays a plurality of images simultaneously or hierarchically to thereby carry out authorization of access to electronic information based on an image password which is easily remembered and difficult to appropriate.
申请公布号 US6718471(B1) 申请公布日期 2004.04.06
申请号 US19990271367 申请日期 1999.03.18
申请人 FUJITSU LIMITED 发明人 KASHIMA KAZUNORI
分类号 G06F21/20;G06F12/14;G06F21/00;G06F21/24;H04L9/32;(IPC1-7):H04L9/32 主分类号 G06F21/20
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