发明名称 |
Graphical password log-in procedure for user of data terminal in computer system |
摘要 |
<p>A log-in procedure to a computer system for users of a data terminal, which procedure serves with the aid of a graphical password entry to render it more difficult to decode the password. For this purpose the computer displays on the display screen a number of graphical symbols which e.g must be clicked using the mouse pointer. The positions of the graphical symbols can be changed on the display screen from one log-in procedure to another.</p> |
申请公布号 |
DE19620346(A1) |
申请公布日期 |
1997.11.27 |
申请号 |
DE1996120346 |
申请日期 |
1996.05.21 |
申请人 |
ROBERT BOSCH GMBH, 70469 STUTTGART, DE |
发明人 |
HAPEREN, PETER VAN, DIPL.-ING. (TU), 71576 BURGSTETTEN, DE |
分类号 |
G06F3/023;G06F3/0481;G06F21/36;G06F21/83;(IPC1-7):G06F12/14;G06F3/033 |
主分类号 |
G06F3/023 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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