发明名称 |
Adjusting the position of an endpoint reference for increasing security during device log-on |
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 and with each execution of the method, at least one of a position of a pre-selected base image reference point on the modified base image and a position of a pre-selected overlay image reference point on the modified overlay image is varied. Positive authentication is indicated in response to an input resulting in the base image reference point on the modified base image being aligned with the overlay image reference point on the modified overlay image. |
申请公布号 |
EP2466516(A1) |
申请公布日期 |
2012.06.20 |
申请号 |
EP20100195339 |
申请日期 |
2010.12.16 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
GRIFFIN, JASON TYLER;BROWN, MICHAEL KENNETH;ADAMS, NEIL PATRICK |
分类号 |
G06F21/36 |
主分类号 |
G06F21/36 |
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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