Cryptographic key server embedded in data transfer system

Cryptographic key server embedded in data transfer system

A host device (110) associated with an avionic data transfer system receives one or more cryptographic keys from a removable data storage device. The host device (110) identifies at least one cryptographic unit (115) of a plurality of cryptographic units in communication with the host device over a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: David Barnard Pierce, Deven J Anthony, John Jared Creech, Jay Robert Pruiett, Joseph Bernard Steffler
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:A host device (110) associated with an avionic data transfer system receives one or more cryptographic keys from a removable data storage device. The host device (110) identifies at least one cryptographic unit (115) of a plurality of cryptographic units in communication with the host device over a data bus. The host device transfers the one or more cryptographic keys to the cryptographic unit via the data bus. The removable data storage device preferably comprises a key fill device or a cryptographic ignition key (CIK) device.