Cryptographic device

A device is provided comprising a first memory for storing a first key, a second memory for storing a second key, the device being capable of conducting a first cryptographic algorithm, wherein the first cryptographic algorithm uses the first key, the device being capable of conducting a second cryp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Rieger, Viola, Zeh, Alexander
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A device is provided comprising a first memory for storing a first key, a second memory for storing a second key, the device being capable of conducting a first cryptographic algorithm, wherein the first cryptographic algorithm uses the first key, the device being capable of conducting a second cryptographic algorithm, wherein the second cryptographic algorithm uses the second key, and a selection unit, which is programmable to use either the first cryptographic algorithm or the second cryptographic algorithm. Also, a method for operating such device is provided.