发明名称 |
SECURE DATA STORAGE AND RETRIEVAL INCORPORATING HUMAN PARTICIPATION |
摘要 |
A computer related security mechanism requires that a human participate in an access verification sequence. Upon a request to access secure data, a puzzle is provided to the requester. Proper solution of the puzzle requires human participation. The puzzle is chosen such that its solution is within the capabilities of a human, but beyond the current state of the art for computer systems. The puzzled can be visually and/or audibly rendered to the user. In one configuration, the puzzle is obtained via a library of pluggable puzzle generators. Puzzle generators in the library can be replaced as the state of the art of computing technology improves. |
申请公布号 |
WO2008118602(A1) |
申请公布日期 |
2008.10.02 |
申请号 |
WO2008US55240 |
申请日期 |
2008.02.28 |
申请人 |
MICROSOFT CORPORATION |
发明人 |
BAKER, ARTHUR H.;GUARRACI, BRIAN J.;TUCKER, ANDREW STEWART;MEDVINSKY, GENNADY;DUTTA, TANMOY |
分类号 |
G06F21/04;H04L9/14 |
主分类号 |
G06F21/04 |
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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