| US 7,540,022 B2 | ||
| Using one-time passwords with single sign-on authentication | ||
| Tirthankar Barari, Sharon, Mass. (US); Leonid Elkun, Germantown, Md. (US); and Elias Zaretsky, Foxborough, Mass. (US) | ||
| Assigned to Nokia Corporation, Espoo (Finland) | ||
| Filed on Jun. 30, 2005, as Appl. No. 11/173,382. | ||
| Prior Publication US 2007/0006291 A1, Jan. 04, 2007 | ||
| Int. Cl. G06F 17/30 (2006.01) | ||
| U.S. Cl. 726—10 [726/8; 726/5] | 28 Claims |
| 1. A method comprising:
receiving an authentication request, said authentication request including a username and a one time password (OTP) associated
with a user;
authenticating the OTP using a password authentication server;
updating a database with the authenticated OTP, said database including a mapping of a plurality of usernames associated with
a plurality of users to a respective password, such that the password mapped to the username associated with the user is the
authenticated OTP;
permitting the database to be accessible by an authentication server configured to use the password mapped to the username
associated with the user in the database; and
transmitting the authentication request to the authentication server to provide single sign on (SSO) authentication to the
user.
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