Session authentication using temporary passwords

Details Session authentication using temporary passwords Session authentication using temporary passwords

2007-10-02

2007-10-02

Moise, Emmanuel L. (Department: 2137)

Electrical computers and digital processing systems: support

System access control based on user identification by...

Solely password entry

C713S184000, C713S185000, C726S027000

Reexamination Certificate

active

10621794

ABSTRACT:
Authenticating a user of an un-trusted computing system, the user having at least one portable computing device coupled to a peripheral device, may be accomplished by randomly generating a temporary password by the portable computing device, sending the temporary password to the peripheral device, rendering the temporary password by the peripheral device for perception by the user, inputting a password, by the user, into the un-trusted computing system, receiving, by the portable computing device, the password input by the user from the un-trusted computing system, and allowing access to the portable computing device using the un-trusted computing system when the temporary password matches the user-inputted password. In one embodiment, the peripheral device may be a small form factor device worn by the user. In one embodiment, the user may carry or have immediate access to multiple portable computing devices.

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