TY - BOOK AU - Sisalem,Dorgham TI - SIP security SN - 9780470516362 (cloth) PY - 2009/// CY - Chichester, U.K. PB - Wiley KW - Computer networks KW - Security measures KW - Session Initiation Protocol (Computer network protocol) N1 - Includes bibliographical references (p. [317]-329) and index ER -