发明名称 |
Efficient, Peer-to-Peer Captcha-Based Verification and Demand Management for Online Services |
摘要 |
A system and method configured that may allow performing a human-computer verification including crediting a verified task from a first user to a second user. In additional embodiments, may allow the user to perform a computer operation that require human-computer verification based upon an amount of credits that the user has been provided.
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申请公布号 |
US2009260068(A1) |
申请公布日期 |
2009.10.15 |
申请号 |
US20080102384 |
申请日期 |
2008.04.14 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
HARIHARAN RAJARAMAN;SUBBIAN KARTHIK;WYNTER LAURA;KANNAN RAMAKRISHNAN |
分类号 |
H04L9/32 |
主分类号 |
H04L9/32 |
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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