Method of protecting a circuit against a side-channel analysis

In a general aspect, a method for executing a target operation combining a first input data with a second input data, and providing an output data can include generating at least two pairs of input words each comprising a first input word and a second input word and applying to each pair of input wo...

Full description

Saved in:
Bibliographic Details
Main Authors Thiebeauld de La Crouee, Hugues, Wurcker, Antoine
Format Patent
LanguageEnglish
Published 10.12.2019
Subjects
ADVERTISING
CALCULATING
CODING OR CIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHERPURPOSES INVOLVING THE NEED FOR SECRECY
COMPUTING
COUNTING
CRYPTOGRAPHY
DISPLAY
EDUCATION
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
SEALS
TESTING
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online AccessGet full text

Cover

More Information
Summary:In a general aspect, a method for executing a target operation combining a first input data with a second input data, and providing an output data can include generating at least two pairs of input words each comprising a first input word and a second input word and applying to each pair of input words a same derived operation providing an output word including a part of the output data resulting from the application of the target operation to first and second input data parts present in the pair of input words, and a binary one's complement of the output data part.
Bibliography:Application Number: US201715439562