Title:
OPTICAL MACHINE LOCKING METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO2006053280
Kind Code:
A3
Abstract:
A method for assuring the authorized nature of encrypted transmissions between a plurality of communicators using a plurality of stand-alone communication processing devices, said method comprising the steps of: a) determining unique characteristics of at least one of said stand-alone communication processing devices involved in said encrypted transmissions between said plurality of communicators; b) comparing said unique characteristics of said at least one of said stand-alone communication processing devices with a roster of unique characteristics associated with authorized stand-alone communication processing devices of authorized communicators; and c) responding to an encrypted message from said at least one of said plurality of communicators only if the stand-alone communication processing device by which such communicator is transmitting an encrypted transmission matches the unique characteristics associated with one or more authorized stand-alone communication processing devices associated with said communicator.
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Inventors:
SELINFREUND RICHARD H (US)
Application Number:
PCT/US2005/041121
Publication Date:
October 12, 2006
Filing Date:
November 10, 2005
Export Citation:
Assignee:
SELINFREUND RICHARD H (US)
International Classes:
H04K1/00
Foreign References:
| US6289455B1 | 2001-09-11 |
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