发明名称 |
USER AUTHENTICATION SYSTEM, USER AUTHENTICATION METHOD, AUTHENTICATION SERVER PROGRAM AND CLIENT PROGRAM |
摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a convenient user authentication system that makes it difficult to guess a password. <P>SOLUTION: In the user authentication system 1 including a client terminal 4 and an authentication server 2, a registered password and an input password comprise a plurality of identification elements 133, and the client terminal 4 includes an authentication pattern display information setting means 46 for arranging identification elements 133 displayed on an authentication pattern display means 47 differently every time a user is requested to enter an input password. A password input part 50 is configured to acquire an input password by prompting a selective input of the identification elements 133 displayed on the authentication pattern display means 47, and a onetime password generation means 49 is configured to encrypt the input password with a onetime password. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
申请公布号 |
JP2010231510(A) |
申请公布日期 |
2010.10.14 |
申请号 |
JP20090078412 |
申请日期 |
2009.03.27 |
申请人 |
FURUKAWA ELECTRIC CO LTD:THE;FURUKAWA INFORMATION TECHNOLOGY KK |
发明人 |
IZAWA KENICHI;TAKAHASHI MASAYUKI |
分类号 |
G06F21/20;H04L9/32 |
主分类号 |
G06F21/20 |
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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