发明授权
- 专利标题： Passcode determination or verification
- 专利标题（中）： 密码确定或验证
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申请号： US14509541申请日： 2014-10-08
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公开(公告)号： US09514298B2公开(公告)日： 2016-12-06
- 发明人: Andrew S. Feltham , Dominic P. Harries , Graham White
- 申请人： International Business Machines Corporation
- 申请人地址： US NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： US NY Armonk
- 代理商 Stephen R. Tkacs; Stephen J. Walder, Jr.; Lisa J. Ulrich
- 优先权： GB1322265.8 20131217
- 主分类号： G06F21/00
- IPC分类号： G06F21/00 ; G06F21/36 ; G06F7/04 ; G06F12/00 ; G06F12/14 ; G06F13/00 ; G06F17/30
摘要：
A mechanism is provided for determining and verifying a passcode is disclosed. The mechanism defines a passcode by a set of rules, each representing the position of a target key relative to a reference key on a given keyboard. The mechanism receives user selection of a passcode subset of the set of passcode pattern rules for representing a passcode comprising a pattern of keys on the keyboard. The mechanism stores the passcode subset of rules for subsequent verification against a user input passcode for controlling access to a resource.
公开/授权文献
- US20150169861A1 Passcode Determination or Verification 公开/授权日：2015-06-18
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