发明名称 |
DYNAMIC HUMAN INTERACTIVE PROOF |
摘要 |
In one embodiment, a human interactive proof portal may control access to an online data service. A communication interface may establish a human interactive proof session with a client user by presenting a proof challenge set having multiple proof challenges. A clock may record a challenge response time for each proof challenge. A processor may provide access to an online data service based on the human interactive proof session. |
申请公布号 |
WO2013192021(A1) |
申请公布日期 |
2013.12.27 |
申请号 |
WO2013US45751 |
申请日期 |
2013.06.14 |
申请人 |
MICROSOFT CORPORATION |
发明人 |
LI, WEISHENG;RAJU, PRABU;MANIANCHIRA, MANU;SALVAN, CRISTIAN;IVERSON, KRIS |
分类号 |
G06F21/31 |
主分类号 |
G06F21/31 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|