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www.gtiservices. org/security/ AGA12Draft5r3. pdf
), 2005.
2. American Gas Association, Cryptographic Protection of SCADA Com- munications; Part 2: Retrofit Link Encryption for Asynchronous Serial Communications, AGA Report No. 12 (Part 2), Draft, Washington, DC (
www.gtiservices. org/security/aga-12p2-draft-0512. pdf
, 2005.
3. American Petroleum Institute, API 1164: SCADA Security, Washington, DC, 2004.
4. M. Berg and J. Stamp, A reference model for control and automation sys- tems in electric power, Technical Report SAND2005-1000C, Sandia Na- tional Laboratories, Albuquerque, New Mexico, 2005.
5. British Columbia Institute of Technology, Good Practice Guide on Fire- wall Deployment for SCADA and Process Control Networks, National Infrastructure Security Co-ordination Centre, London, United Kingdom, 2005.