Hacking exposed VoIP : voice over IP security secrets & solutions

Main Author: Endler, David
Other Authors: Collier, Mark
Language: English
Published: New York: McGraw-Hill, 2007.
Subjects:
Item Description: Includes index
Physical Description: xxvii, 539 p.: ill.; 23 cm.
ISBN: 9780072263640 (pbk.)
0072263644 (pbk.)