Originator authentication using platform attestation

Details Originator authentication using platform attestation Originator authentication using platform attestation

2007-04-24

2007-04-24

Zand, Kambiz (Department: 2134)

Information security

Prevention of unauthorized use of data including prevention...

Access control

C726S027000, C709S228000

Reexamination Certificate

active

10225048

ABSTRACT:
An originator device allows for a unique passphrase to be communicated to a service system. The originator device has a fixed token in which a unique platform identifier is recorded and a processor to generate a representation of the platform configuration. This representation is communicated to the registry service as a unique, platform-specific passphrase associated with the originator.

REFERENCES:
patent: 5943423 (1999-08-01), Muftic
patent: 6715073 (2004-03-01), An et al.
patent: 2001/0037379 (2001-11-01), Livnat
patent: 2002/0194496 (2002-12-01), Griffin et al.

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