Principles of computer security : CompTIA Security+ and beyond / Vincent Nestler [at al.] - 2nd ed. - New York : McGraw-Hill, 2011 - xx, 321 p. : 28 cm. ISBN: 9780071748575 Subjects--Topical Terms: Computer networkscomputer security Subjects--Index Terms: An toàn dữ liệu Dewey Class. No.: 005.8 / PRI