TY - BOOK AU - Conklin, Wm. Arthur [et al] TI - CompTIA security+TM : exam guide PY - 2011/// CY - New YorkUS PB - McGraw Hill N2 - Gives an introduction to some of the basic elements of security; includes sections on cryptography and applications; security in the infrastructure and in transmissions; and operational security designed to prepare students to take the CompTIA Security+ certification exam SYO-301 ER -