Securing VoIP networks
Subtitle: threats, vulnerabilities, and countermeasures
By: Peter Thermos and Ari Takanen.
Contributors: Takanen, Ari.
Publisher: Addison-Wesley
Published: 2008
Place of publication: Upper Saddle River, NJ
Language: eng
Number of pages: 359
ISBN-13: 9780321437341
Subjects: Internet telephony -- Security measures.
Notes: Includes bibliographical references and index.