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Execution of cryptographic algorithm in hardware or software usually leaves power/current traces that are dependent on the data being processed. Power analysis attacks (PAAs) have been found to be extremely effective on such systems to derive the cryptographic secrets from these traces. Therefore, countering PAAs is of great importance. In this work, a Binary Decision Diagram (BDD) based dual-rail...
Differential power analysis (DPA) attacks are the most powerful side channel attacks against cryptographic systems. In this work, a reduced ordered binary decision diagram (ROBDD) based dual rail circuit for a basic DPA resistant cell has been designed. The specialty of this cell is that the overall input current of the cell is invariant to the input combinations of data bits applied to the cell....
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