Schou, Corey. Information assurance for the entrerprise : a roadmap to information security / Corey Schou /Dan Shoemaker. - Boston : McGraw-Hill Irwin, c2007. - xxiii, 480 p : ill. - a roadmap to information security . Includes bibliographical references and index. ISBN: 10072255242 : Subjects--Topical Terms: Computer security.Data protection.