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.
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 代理人
主权项
地址