Jun Sakuma received a Ph.D. degree in Engineering from the TokyoInstitute of Technology, Tokyo Japan in 2003. He has been a professorin the Department of Computer Science, School of System andInformation Engineering, University of Tsukuba, Tsukuba, Japan, since2016. He has also been a team leader of the Artificial IntelligenceSecurity and Privacy team in the Center for Advanced IntelligenceProject, RIKEN, since 2016. Prior to that, he worked as an associateprofessor in the same department of the University of Tsukuba(2009–2016). He worked as an assistant professor in the Department ofComputational Intelligence and Systems Science, InterdisciplinaryGraduate School of Science and Engineering, Tokyo Institute ofTechnology, Tokyo, Japan (2004–2009). He worked as a researcher atTokyo Research Laboratory, IBM, Tokyo Japan (2003–2004). His researchinterests include machine learning and security and privacy issues ofartificial intelligence. He is a member of the Institute ofElectronics, Information and Communication Engineers of Japan (IEICE).