Description: Cryptography and network security :

Main Author:	Stallings, William
Published:	Upper Saddle River, N. J.: Pearson Education, Inc., 2003.
Edition:	3rd ed.
Subjects:	Computer networks -- > Security measures Computer security Data encryption (Computer science)

Physical Description:	xiv, 681 p.: ill.; 24 cm.
Bibliography:	Includes bibliographical references and index
ISBN:	9780130914293 (hbk.) 0130914290 (hbk.)