D. Bibliography

   [1] D. D. Clark and D. L. Tennenhouse, "Architectural considerations
       for a new generation of protocols," in SIGCOMM Symposium on
       Communications Architectures and Protocols , (Philadelphia,
       Pennsylvania), pp. 200--208, IEEE, Sept. 1990.  Computer
       Communications Review, Vol. 20(4), Sept. 1990.

   [2] H. Schulzrinne, "Issues in designing a transport protocol for
       audio and video conferences and other multiparticipant real-time
       applications", Work in Progress.

   [3] D. E. Comer, Internetworking with TCP/IP , vol. 1.  Englewood
       Cliffs, New Jersey: Prentice Hall, 1991.

   [4] Postel, J., "Internet Protocol", STD 5, RFC 791, USC/Information
       Sciences Institute, September 1981.

   [5] Mills, D., "Network Time Protocol Version 3", RFC 1305, UDEL,
       March 1992.

   [6] Reynolds, J., and J. Postel, "Assigned Numbers", STD 2, RFC 1700,
       USC/Information Sciences Institute, October 1994.

   [7] Eastlake, D., Crocker, S., and J. Schiller, "Randomness
       Recommendations for Security", RFC 1750, DEC, Cybercash, MIT,
       December 1994.

   [8] J.-C. Bolot, T. Turletti, and I. Wakeman, "Scalable feedback
       control for multicast video distribution in the internet," in
       SIGCOMM Symposium on Communications Architectures and Protocols ,
       (London, England), pp. 58--67, ACM, Aug. 1994.

   [9] I. Busse, B. Deffner, and H. Schulzrinne, "Dynamic QoS control of
       multimedia applications based on RTP," Computer Communications ,
       Jan.  1996.

  [10] S. Floyd and V. Jacobson, "The synchronization of periodic
       routing messages," in SIGCOMM Symposium on Communications
       Architectures and Protocols (D. P. Sidhu, ed.), (San Francisco,
       California), pp. 33--44, ACM, Sept. 1993.  also in [25].

  [11] J. A. Cadzow, Foundations of digital signal processing and data
       analysis New York, New York: Macmillan, 1987.

  [12] International Standards Organization, "ISO/IEC DIS 10646-1:1993
       information technology -- universal multiple-octet coded
       character set (UCS) -- part I: Architecture and basic
       multilingual plane," 1993.

  [13] The Unicode Consortium, The Unicode Standard New York, New York:
       Addison-Wesley, 1991.

  [14] Mockapetris, P., "Domain Names - Concepts and Facilities", STD
       13, RFC 1034, USC/Information Sciences Institute, November 1987.

  [15] Mockapetris, P., "Domain Names - Implementation and
       Specification", STD 13, RFC 1035, USC/Information Sciences
       Institute, November 1987.

  [16] Braden, R., "Requirements for Internet Hosts - Application and
       Support", STD 3, RFC 1123, Internet Engineering Task Force,
       October 1989.

  [17] Rekhter, Y., Moskowitz, R., Karrenberg, D., and G. de Groot,
       "Address Allocation for Private Internets", RFC 1597, T.J. Watson
       Research Center, IBM Corp., Chrysler Corp., RIPE NCC, March 1994.

  [18] Lear, E., Fair, E., Crocker, D., and T. Kessler, "Network 10
       Considered Harmful (Some Practices Shouldn't be Codified)", RFC
       1627, Silicon Graphics, Inc., Apple Computer, Inc., Silicon
       Graphics, Inc., July 1994.

  [19] Crocker, D., "Standard for the Format of ARPA Internet Text
       Messages", STD 11, RFC 822, UDEL, August 1982.

  [20] W. Feller, An Introduction to Probability Theory and its
       Applications, Volume 1 , vol. 1.  New York, New York: John Wiley
       and Sons, third ed., 1968.

  [21] Balenson, D., "Privacy Enhancement for Internet Electronic Mail:
       Part III: Algorithms, Modes, and Identifiers", RFC 1423, TIS, IAB
       IRTF PSRG, IETF PEM WG, February 1993.

  [22] V. L. Voydock and S. T. Kent, "Security mechanisms in high-level
       network protocols," ACM Computing Surveys , vol. 15, pp. 135--
       171, June 1983.

  [23] Rivest, R., "The MD5 Message-Digest Algorithm", RFC 1321, MIT
       Laboratory for Computer Science and RSA Data Security, Inc.,
       April 1992.

  [24] S. Stubblebine, "Security services for multimedia conferencing,"
       in 16th National Computer Security Conference , (Baltimore,
       Maryland), pp. 391--395, Sept. 1993.

  [25] S. Floyd and V. Jacobson, "The synchronization of periodic
       routing messages," IEEE/ACM Transactions on Networking , vol. 2,
       pp.  122-136, April 1994.