1AHN L V, BLUN M, HOPPER N J, et al. CAPTCHA: using hard AI problems for security[C]//Lecture Notes in Computer Science, vol 2656. [S.l.] :Springer-Verlag, 2003:646-653.
2KANDULA S, KATABI D, JACOB M, et al. Botz-4-Sale: surviving organized DDoS attacks that mimic flash crowds[C]//Proc of the 2nd Symposium on Networked Systems Design and Implementation. 2005:287-300.
3RANJAN S, SWAMINATHAN R, UYSAL M, et al. DDoS-resilient scheduling to counter application layer attacks under imperfect detection[C]//Proc of the 25th IEEE International Conference on Computer Communications. Barcelona:IEEE Press, 2006:1-13.
4YATAGAI T, ISOHARA T, SASASE I. Detection of HTTP-GET flood attack based on analysis of page access behaviour[C]//Proc of IEEE Pacific Rim Conference on Communications, Computers and Signal Processing. Victoria: IEEE Press, 2007:232-235.
5WALFISH M, VUTUKURU M, BALAKRISHNAN H, et al. DDoS defense by offense[C]//Proc of Conference on Applications, Technologies, Architectures, and Protocols for Computer Communications. New York:ACM Press, 2006:303-314.
6OIKONOMOU G, MIRKOVIC J. Modeling human behaviour for defense against flash-crowd attacks[C]//Proc of IEEE International Conference on Communications.Dresden: IEEE Press, 2009:1-6.
8Kevin H,Weaver G.Trends in Denial of Service Attack Technology[DB/OL].http://www.cert.org/archive/pdf/DoS_trends.pdf,2001-10.
9Baras J S,Cardenas A A,Ramezani V.On-line Detection of Distributed Attacks from Space-time Network Flow Patterns[C].Proceedings of the 23rd Army Science Conference,2002-12.
10Mahajan R,Bellovin S M,Floyd S,et al.Controlling High Bandwidth Aggregates in the Network(Extended Version)[DB/OL].http:www.aciri.org/pushback/,2001.