Associate Editor, IEEE Transactions on Information Forensics and Security (TIFS), 2006-.
Editorial Board, IEEE Communications Surveys and Tutorials, 2001-2006.
Co-Guest Editor, Special issue of IEEE Trans. Information Forensics and Security on Human Detection and Recognition, September 2007.
Co-Guest Editor, Special Issue on Soft Algorithms for Communications, IEEE Signal processing Magazine, January 2004.
Co-Guest Editor, Special Issue on Signal Processing for High-density Data storage Channels, IEEE Journal on Selected Areas of Communications (JSAC), April 2001.
Topical Editor for Pattern Recognition, Applied Optics, 1990-1996.
Guest Editor, Special Issue on Optical Pattern Recognition, Optical Engineering, September 1990.