[Pan, Lin;Voos, Holger] Univ Luxembourg, Interdisciplinary Ctr Secur Reliabil & Trust, Luxembourg, Luxembourg.^[Pan, Yongping] Natl Univ Singapore, Sch Biomed Engn, Singapore 117575, Singapore.^[Darouach, Mohamed] Univ Lorraine, Res Ctr Automat Control Nancy, Nancy, France.^[Pan, Lin] Wuhan Polytech Univ, Sch Elect & Elect Engn, Wuhan 430023, Peoples R China.