DYNAMIC HUMAN INTERACTIVE PROOF

In one embodiment, a human interactive proof portal 140 may control access to an online data service 122. A communication interface 280 may establish a human interactive proof session 600 with a client user 110 by presenting a proof challenge set having multiple proof challenges. A clock 290 may rec...

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Bibliographische Detailangaben
Hauptverfasser: RAJU PRABU, MANIANCHIRA MANU, LI WEISHENG, IVERSON KRIS, SALVAN CRISTIAN
Format: Patent
Sprache:eng
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Zusammenfassung:In one embodiment, a human interactive proof portal 140 may control access to an online data service 122. A communication interface 280 may establish a human interactive proof session 600 with a client user 110 by presenting a proof challenge set having multiple proof challenges. A clock 290 may record a challenge response time for each proof challenge. A processor 220 may provide access to an online data service 122 based on the human interactive proof session.