Method and system for multi-network authorization and...

Telecommunications – Radiotelephone system – Security or fraud prevention

Reexamination Certificate

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Details

C455S410000, C455S418000, C379S093040, C379S093020, C709S237000

Reexamination Certificate

active

07142840

ABSTRACT:
A system for authenticating and/or authorizing users of a service includes one communication interface with an access communication channel and another communication interface with a confirmation communication channel. Requests for a user to access a service are received over the access communication channel, and confirmation codes for the user are received over a trusted confirmation channel, such as an SMS text messaging system. Confirmation codes may be received from the user requesting access to the service or by a third party acting as a gatekeeper to the service. The system tests the validity of received confirmation codes, and enables the user to access the service if a valid confirmation code is received.

REFERENCES:
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patent: 6636733 (2003-10-01), Helferich
patent: 6782080 (2004-08-01), Leivo et al.
patent: 2002/0112170 (2002-08-01), Foley et al.
patent: 2002/0177433 (2002-11-01), Bravo et al.
patent: 2003/0096626 (2003-05-01), Sabo et al.
patent: 2003/0158960 (2003-08-01), Engberg
patent: 2004/0141508 (2004-07-01), Schoeneberger et al.
patent: 2004/0250085 (2004-12-01), Tattan et al.
Young, “Authentication with SMS,” Wireles Review (Jun. 15, 2001). (www.wirelessreview.com/ar/wireless—authentication>sms/).

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