191311 ⎘
Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled; Indexing scheme relating to groups -; Countermeasures against side channel or fault attacks; Randomisation as countermeasure against side channel attacks; Masking, e.g. (A**e)+r mod n Operand masking, i.e. message blinding, e.g. (A+r)**e mod n; k.(P+R)
Asymmetrically masked multiplication
#2Automatic insertion of masking into an algorithm
#3Asymmetrically masked multiplication
#4Efficient modular addition resistant to side channel attacks
#5Asymmetrically masked multiplication
#6Method for encrypting a message through the computation of mathematical functions comprising modular multiplications
#7Power analysis attack countermeasure for the ECDSA
#8Protection of a calculation on an elliptic curve
#9Protection of a modular exponentiation calculation by addition of a random quantity
#10Power analysis attack countermeasure for the ECDSA
#11Scrambling of a calculation performed according to an RSA-CRT algorithm
#12Exponent obfuscation
#13Logic circuit and method for calculating an encrypted result operand
#14ARRANGEMENT FOR AND METHOD OF PROTECTING A DATA PROCESSING DEVICE AGAINST AN ATTACK OR ANALYSIS
#15Arrangement for and method of protecting a data processing device against an attack or analysis
#16Cryptographic method comprising secure modular exponentiation against hidden-channel attacks, cryptoprocessor for implementing the method and associated chip card
#17Randomized RSA-based cryptographic exponentiation resistant to side channel and fault attacks
#18Protection against side channel attacks
#19Power analysis attack countermeasure for the ECDSA
#20Determination of a Modular Inverse
#21Scrambling of a calculation performed according to an RSA-CRT algorithm
#22Cryptographic device having tamper resistance to power analysis attack
#23Tamper-proof elliptic encryption with private key
#24Method for secure integer division or modular reduction against hidden channel attacks
#25Modular inversion that is protected against espionage
#26Method of protecting cryptographic operations from side channel attacks
#27Calculating unit and method for performing an arithmetic operation with encrypted operands