Diversifying Control Flow of White-Box Implementation

A non-transitory machine-readable storage medium encoded with instructions for execution by a keyed cryptographic operation by a cryptographic system mapping an input message to an output message, including: instructions for receiving input data for a round of the keyed cryptographic operation; inst...

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Bibliographic Details
Main Authors Teuwen Philippe, Michiels Wil, Hoogerbrugge Jan
Format Patent
LanguageEnglish
Published 01.12.2016
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:A non-transitory machine-readable storage medium encoded with instructions for execution by a keyed cryptographic operation by a cryptographic system mapping an input message to an output message, including: instructions for receiving input data for a round of the keyed cryptographic operation; instructions for determining the order of computing output portions for the round of the cryptographic function based upon portions of the input data; and instructions for computing the portions of the output data in the determined order based upon the input data.
Bibliography:Application Number: US201514725801