Modelling of power consumption for Advanced Encryption Standard and PRESENT ciphers
Маро Екатерина Александровна · IOP Conference Series Materials Science and Engineering · 2021
Abstract Paper presents a result of modelling by ELMO tool and measuring on hardware stand power consumption traces for encryption algorithms Advanced Encryption Standard and PRESENT. Power consumption traces for different version of AES (basic one-round AES algorithm are compared with AESMasked_R1 and MBedAES versions) and PRESENT (with various round numbers) are generated. Assessment of instructions with leaks were made by comparison power consumption traces for fixed-input and power consumption traces for random-inputs (total quantity of traces is 104). Numbers of total and potentially leakage instructions for each examined version of AES and PRESENT ciphers implementation are estimated.