发明名称 |
GENERATING HUMAN INTERACTIVE PROOFS |
摘要 |
A method for generating one or more human interactive proofs (HIPs) is described herein. A HIP request may be received. One of a plurality of HIP engines may be selected using a randomization algorithm. Each HIP engine may have a distinct algorithm for generating the one or more HIPs. The one or more HIPs may be generated using the one of the plurality of HIP engines.
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申请公布号 |
US2010212018(A1) |
申请公布日期 |
2010.08.19 |
申请号 |
US20090388522 |
申请日期 |
2009.02.19 |
申请人 |
MICROSOFT CORPORATION |
发明人 |
RANGARAJAN APARNA;POLURI RAVI KIRAN;SHAMI USMAN AHMED;LI WEISHENG |
分类号 |
G06F21/00 |
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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