Method and Apparatus to Facilitate Transmission of an Encrypted Rolling Code

Method and Apparatus to Facilitate Transmission of an Encrypted Rolling Code

An encrypted rolling code, a plurality of differing data bit order patterns, and a plurality of differing data inversion patterns are provided. One then selects a particular one of each of these patterns and uses those selected patterns as transmission characteristics when transmitting at least part...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Fitzgibbon, James J, Gregori, Eric, Laird, Edward Thomas
Format: Patent
Sprache:eng
Schlagworte:
ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE
CHECKING-DEVICES
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
GENERATING RANDOM NUMBERS
PHYSICS
REGISTERING OR INDICATING THE WORKING OF MACHINES
TIME OR ATTENDANCE REGISTERS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
VOTING OR LOTTERY APPARATUS
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Beschreibung
Zusammenfassung:An encrypted rolling code, a plurality of differing data bit order patterns, and a plurality of differing data inversion patterns are provided. One then selects a particular one of each of these patterns and uses those selected patterns as transmission characteristics when transmitting at least part of the encrypted rolling code.