Halsall, F. (2001) Multimedia Communications, Addison Wesley.

ITU-T X.509 (2000) Information Technology – Open Systems Interconnection – The Directory: Public-Key and Attribute Certificate Frameworks, International Telecommunication Union.

King, T. and Newson, D. (1999) Data Network Engineering, Kluwer.

Peterson, L. L. and Davie, B. S. (1996) Computer Networks: A Systems Approach, Morgan Kaufmann.

RFC 2401 (1998) Security Architecture for the Internet Protocol, Kent, S., Atkinson, R.

Schneier, B. (1996) Applied Cryptography, 2nd edn, Wiley.

Stallings, W (1999) Cryptography and Network Security, Prentice Hall.

Stallings, W (2001) SNMP, SNMPv2, SNMPv3, and RMON 1 and 2, 3rd edn, Addison Wesley.

Further reading

Anderson, R. (2001) Security Engineering: A Guide to Building Dependable Distributed Systems, Wiley.

BS 7799-2 (2002) Information Security Management Systems – Specification with Guidance for Use, British Standards Institution.

Ellis, J. and Speed, T. (2001) The Internet Security Guidebook, Academic Press.

ISO/IEC 17799 (2000) Information Technology – Code of Practice for Information Security Management, International Organization for Standardization.

Tanenbaum, A. S. (1996) Computer Networks, 3rd edn, Prentice Hall.


British Standards Institution,

Communications-Electronics Security Group,, accessed 8 February 2007.

Internet Assigned Numbers Authority,, accessed 8 February 2007.