发明名称 |
System and method for user password protection |
摘要 |
A system and method are disclosed for protecting a password assigned to a user, the method comprising: providing a password entry screen having a virtual keyboard, the virtual keyboard including a plurality of character keys arranged in a non-QWERTY format; authenticating the user if a password submitted by the user accessing the password entry screen matches a user password retrieved from a password database; and denying access to the user if the submitted password does not match the retrieved user password. The system comprises a storage module and a computer program for performing the method.
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申请公布号 |
US7921454(B2) |
申请公布日期 |
2011.04.05 |
申请号 |
US20070876416 |
申请日期 |
2007.10.22 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
CERRUTI JULIAN A.;NUSSER STEFAN;SCHOUDT JERALD THOMAS;STEFANI GUSTAVO;WILCOX ERIC |
分类号 |
H04L29/00 |
主分类号 |
H04L29/00 |
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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