NONCE TO MESSAGE BINDING IN DIGITAL SIGNATURE GENERATION

NONCE TO MESSAGE BINDING IN DIGITAL SIGNATURE GENERATION

Various embodiments relate to a method for producing a digital signature using a white-box implementation of a cryptographic digital signature function, including: receiving a input message; hashing the input message; generating a nonce based upon the input message and the white-box implementation o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HOOGERBRUGGE, Jan, BOS, Joppe Willem, MICHIELS, Wilhelmus Petrus Adrianus Johannus, VERSLEGERS, Rudi
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:Various embodiments relate to a method for producing a digital signature using a white-box implementation of a cryptographic digital signature function, including: receiving a input message; hashing the input message; generating a nonce based upon the input message and the white-box implementation of the cryptographic digital signature function; and computing a digital signature of the input using the nonce.