How to cheat at Voip security

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Bibliographic Details
Main Authors: Porter Thomas, PhD
Group Author: Gough Michael
Published: Syngress,
Publisher Address: Rockland, MA
Publication Dates: c2007.
Literature type: Book
Language: English
Subjects:
Carrier Form: xx, 412 p.: ill. ; 24 cm.
ISBN: 9781597491693
1597491691
Index Number: TP393
CLC: TP393.08
Call Number: TP393.08/P848
Contents: Includes index.