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...

Full description

Saved in:
Bibliographic Details
Main Authors HOOGERBRUGGE, Jan, BOS, Joppe Willem, MICHIELS, Wilhelmus Petrus Adrianus Johannus, VERSLEGERS, Rudi
Format Patent
LanguageEnglish
French
German
Published 14.10.2020
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online AccessGet full text

Cover

More Information
Summary: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.
Bibliography:Application Number: EP20180188352