Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.

	1	Burch, C., Krumke, S., Marathe, M., Phillips C., and Sundberg, E. "Multicriteria Approximation Through Decomposition", submitted, 1998.
	2	Boris V. Cherkassky , Andrew V. Goldberg , Tomasz Radzik, Shortest paths algorithms: theory and experimental evaluation, Mathematical Programming: Series A and B, v.73 n.2, p.129-174, May 31, 1996  [doi>10.1007/BF02592101]
	3	Dacier, M., Y. Deswarte, and M. Kaaniche. "Quantitative Assessment of Operational Security: Models and Tools." LAAS Research Report 96493, May 1996.
	4	Dorothy E. Denning, An intrusion-detection model, IEEE Transactions on Software Engineering, v.13 n.2, p.222-232, Feb. 1987  [doi>10.1109/TSE.1987.232894]
	5	Michael R. Garey , David S. Johnson, Computers and Intractability: A Guide to the Theory of NP-Completeness, W. H. Freeman & Co., New York, NY, 1979
	6	John Douglas Howard, An analysis of security incidents on the Internet 1989-1995, Carnegie Mellon University, Pittsburgh, PA, 1998
	7	Internet Security Systems, Inc. 41 Perimeter Center East, Suite 550, Atlanta, GA 30346. Creator of the X-force database, accessed via http://www.iss.net/xforce.
	8	Ulf Lindqvist , Erland Jonsson, A Map of Security Risks Associated with Using COTS, Computer, v.31 n.6, p.60-66, June 1998  [doi>10.1109/2.683009]
	9	Teresa F. Lunt, A survey of intrusion detection techniques, Computers and Security, v.12 n.4, p.405-418, June 1993  [doi>10.1016/0167-4048(93)90029-5]
	10	Meadows, C., "A representation of Protocol Attacks for Risk Assessment", Network Threats, DIMACS Series in Discrete Mathematics and Theoretical Computer Science, Vol. 38, R. N. Wright and P.G. Neumann editors, American Mathematical Society, pp. 1-10.
	11	Ira S. Moskowitz , Myong H. Kang, An insecurity flow model, Proceedings of the 1997 workshop on New security paradigms, p.61-74, September 23-26, 1997, Langdale, Cumbria, United Kingdom  [doi>10.1145/283699.283741]
	12	Dalit Naor , Douglas L. Brutlag, On Suboptimal Alignments of Biological Sequences, Proceedings of the 4th Annual Symposium on Combinatorial Pattern Matching, p.179-196, June 02-04, 1993
	13	Ortalo, R., Y. Deswarte, and M. Kaaniche, "Experimenting with Quantitative Evaluation Tools for Monitoring Operational Security", in Dependable Computing for Critical Applications 6 (DCCA'6), (M.Dal Cin, C. Meadows and W.H. Sanders, Eds.), Grainau, Germany, March 5-7 1997, Dependable Computing and Fault-Tolerant Systems, vol. 11, pp.307-328, ISBN 0-8186-8009-1, IEEE Computer Society Press, 1998.
	14	Ortalo, R., Y. Deswarte, "Quantitative Evaluation of Information System Security", in Global IT Security, Proc. of the IFIP TC11 14th International Conference on Information Security (IFIP/SEC'98), (G. Papp, R. Posch, eds.), August 31 - September 4, Vienna-Budapest, Austria-Hungary, Austrian Computer Society, ISBN 3-85403-116-5, pp. 321-332, 1998.
	15	Cynthia A. Phillips, The network inhibition problem, Proceedings of the twenty-fifth annual ACM symposium on Theory of computing, p.776-785, May 16-18, 1993, San Diego, California, United States  [doi>10.1145/167088.167286]
	16	Presidential Commission on Critical Infrastructure Protection. Commission Report "Critical Foundations: Protecting America's Infrastructures," October 1997. Available at: http:l/www.pccip.govlreport index.html
	17	SATAN. (Security Administrator Tool for Analyzing Networks) tool. SATAN's creators, Mr. Dan Farmer and Mr. Wietse Venema, made SATAN widely available over the Internet without cost starting April 5, 1995. It can be obtained from the web site: http:/l 142.3.223.54/~short/SECURITY/satan.html
	18	Tayi, G., Rosencrantz, D. and S. Ravi. "Path Problems in Networks with Vector Valued Edge Weights." Submitted for publication, October 1997.
	19	G. D. Wyss , H. K. Schriner , T. R. Gaylor, Probablistic Logic Modeling of Network Reliability for Hybrid Network Architectures, Proceedings of the 21st Annual IEEE Conference on Local Computer Networks, p.404, October 31-November 16, 1996

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