<Professor> <Postdoc> <Doctor Candidate> <Master Candidate> <Alumni> Postdoctoral Researcher & Research Professor Postdoctoral Researcher Name: 이동재 (Dongjae Lee) Email: ldj0676 [at] korea [dot] ac [dot] kr Research interest: Symmetric cryptosystems 좋은 박사~ Research Professor Name: 석병진 (Byoungjin Seok) Email: bjseok [at] korea [dot] ac [dot] kr Research interest: Symmetric cryptosystems, AI Security, Cyber Security