Johnston, Alan B.
Understanding voice over IP security Alan B. Johnston and David M. Piscitello - Boston: Artech House, 2006. - xvii, 261p.
Hardcopy
Includes index
eng
101596930500
Internet telephony-Security measures
005.8 / JOU
Understanding voice over IP security Alan B. Johnston and David M. Piscitello - Boston: Artech House, 2006. - xvii, 261p.
Hardcopy
Includes index
eng
101596930500
Internet telephony-Security measures
005.8 / JOU