发明授权
- 专利标题: Simple algebraic and multi-layer passwords
- 专利标题(中): 简单的代数和多层密码
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申请号: US12969638申请日: 2010-12-16
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公开(公告)号: US08631487B2公开(公告)日: 2014-01-14
- 发明人: Jason Tyler Griffin , Steven Henry Fyke , Jerome Pasquero , Neil Patrick Adams , Michael Kenneth Brown
- 申请人: Jason Tyler Griffin , Steven Henry Fyke , Jerome Pasquero , Neil Patrick Adams , Michael Kenneth Brown
- 申请人地址: CA Waterloo
- 专利权人: Research In Motion Limited
- 当前专利权人: Research In Motion Limited
- 当前专利权人地址: CA Waterloo
- 代理机构: Ridout & Maybee LLP
- 主分类号: G06F7/04
- IPC分类号: G06F7/04 ; G06F12/00 ; G06F12/14 ; G06F13/00 ; G06F17/30 ; G11C7/00
摘要:
A method of authenticating a user of a computing device is proposed, together with computing device on which the method is implemented. In the method a modified base image is overlaid with a modified overlay image on a display. The modified overlay image comprises a plurality of numbers. At least one of the modified base image and modified overlay image is moved by the user. Positive authentication is indicated in response to the base image reference point on the modified base image being aligned, in sequence, with two or more numbers from the overlay image that equal a pre-selected algebraic result when one or more algebraic operator is apply to the numbers.
公开/授权文献
- US08528074B2 Simple algebraic and multi-layer passwords 公开/授权日:2013-09-03