发明名称 |
BLACKLISTING OF FREQUENTLY USED GESTURE PASSWORDS |
摘要 |
A method of maintaining a blacklist for gesture-based passwords is provided. A data store of index values corresponding to gestures is maintained on a blacklist server. Upon receiving a new gesture based password, an electronic device converts the password to an index value and forwards that index value to the blacklist server. The blacklist server increases an occurrence of the received index value by one in a data store and if the increase results in a blacklist threshold being exceeded, the index value is inputted to the blacklist. A notification can be sent back to the electronic device if the forwarded index value is on the blacklist or is inputted to the blacklist.
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申请公布号 |
CA2765827(A1) |
申请公布日期 |
2012.07.31 |
申请号 |
CA20122765827 |
申请日期 |
2012.01.30 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
THEIMER, WOLFGANG MICHAEL;BALON, THOMAS;WISSMANN, PASCAL |
分类号 |
G06F21/00;H04W12/06 |
主分类号 |
G06F21/00 |
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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