Dear editor,The main objective of side-channel analysis(SCA)is to extract the secret key using physical leakages from underlying fundamental logic elements.Power analysis(PA)is one type of SCA,such as simple power analysis(SPA),differential power Dear editor, The main objective of side-channel analysis (SCA) is to extract the secret key using physical leakages from the underlying fundamental logic elements. Power analysis (PA) is one type of SCA, such as simple power analysis (SPA) power