Books

110. N. Doraswamy and D. Harkins, IPSec: The New Security Standard for the Internet, Intranets, and Virtual Private Networks , Prentice Hall, Upper Saddle River, NJ, 1999.

111. A. B. Johnston. SIP: Understanding the Session Initiation Protocol , Artech House, Norwood, MA, 2001.

112. W. R. Stevens. TCP/IP Illustrated, Volume 1 , Addison Wesley, Reading, MA, 1994.

113. A. S. Tanenbaum. Computer Networks , 3rd Edition, Prentice Hall, Upper Saddle River, NJ, 1996.

114. R. M. Warren. Auditory Perception ”A New Analysis and Synthesis , Cambridge University Press, Cambridge, England, 1999.