... University in 1952 and his M.S.E.E and Ph.D. degree from the University of Colorado in 1956 and 1958,respectively. Since 1997, Dr. Rhee is an Invited Professor of Electrical and Computer Engineering, ... CellularMobile Communications and Network Security (Prentice Hall, 1998) and Internet Security (John Wiley, 2003). His CDMA book was recently translated into Japanese (2001) and Chinese (2002), respectively.His ... Information and Optimization Sciences, and a member of the Advisory Board for the Journal of Commu-nications and Networks. He was a frequent invited visitor for lecturing on Cryptography and Network Security...