Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] machine access code (MAC) addresses MAGENTA magnetic card magnetic stripe card malware 2nd elaborate MAN systems mandatory access control (MAC) 2nd 3rd 4th access decisions data import and export mantraps masquerade 2nd 3rd media vulnerabilities Melissa virus memory and microprocessor tokens message message authentication message digest metallic strip card metropolitan area networks microwave MiniZip virus modems hints for security modulation monitoring wireless networks Morris worm Morris, Robert Tappan 2nd Morse, Samuel F.B. Multi-Channel Multipoint Distribution Service (MMDS) or "wireless cable" Multics (Multiplexed Information and Computing Service) system multifactor authentication multilevel security policy multipath signals multiplexing mutual authentication |