1. Haifeng Yu, Michael Kaminsky, Phillip B. Gibbons, Abraham Flaxman, 
SybilGuard: Defending against Sybil Attacks via Social Networks, SIGCOMM'06. 
http://sigcomm06.stanford.edu/discussion-beta/getpaper.php?paper_id=26
	
2. A. Ramachandran, N. Feamster, Understanding the Network-Level Behavior of Spammers,
SIGCOMM'06. 
http://sigcomm06.stanford.edu/discussion-beta/showpaper.php?paper_id=28

3. M. Walfish, M. Vutukuru, H. Balakrishnan, D. Karger, S. Shenker,
DDoS Defense by Offense, ACM Sigcomm'06.
http://sigcomm06.stanford.edu/discussion-beta/showpaper.php?paper_id=29

4. M. Allman, E. Blanton, V. Paxson, 
"An Architecture for Developing Behavioral History", 
Workshop on Steps to Reducing Unwanted Traffic on the Internet (SRUTI), July 2005.
https://trustinet.hiit.fi/wiki/images/f/fb/History-sruti05.ps

5. John R. Douceur, "The Sybil Attack", First International Workshop on Peer-to-Peer Systems (IPTPS ’02), May 2002
http://www.cs.rice.edu/Conferences/IPTPS02/101.pdf

6. K. Walsh and E. Sirer, "Evaluation of a Deployed, Distributed Object Reputation System for Peer-to-Peer Filesharing", 
USENIX/ACM Symposium on Networked Systems Design and Implementation, May 2006.
https://trustinet.hiit.fi/wiki/images/f/fa/Credence.pdf

7. PGP Trust Model and Syncronizing keyservers.
ftp://ftp.pgpi.org/pub/pgp/7.0/docs/english/IntroToCrypto.pdf
ftp://ftp.pgpi.org/pub/pgp/7.0/docs/english/PGPWinUsersGuide.pdf

8. A. Keromytis, V. Misra, D. Rubenstein, "SOS: Secure Overlay Services", 
ACM SIGCOMM, August 2002.
http://nms.lcs.mit.edu/~kandula/killbots/killbots_files/sos.pdf

9. R. Zhou, K. Hwang, "Trust Overlay Networks for Global Reputation Aggregation 
in P2P Grid Computing", IEEE International Parallel and Distributed Processing Symposium (IPDPS-2006).
http://gridsec.usc.edu/files/publications/IPDPS-2006-Jan10.pdf

10. M. Kinateder, E. Baschny, K. Rothermel, "Towards a Generic Trust Model – 
Comparison of Various Trust Update Algorithms", 
Proceedings of the Third International Conference on Trust Management (iTrust2005),
http://dx.doi.org/10.1007/11429760_13

11. Tuomas Aura, Pekka Nikander, Gonzalo Camarillo,
Effects of Mobility and Multihoming on Transport-Protocol Security, SSP'04.
http://research.microsoft.com/users/tuomaura/Publications/aura-nikander-camarillo-ssp04.pdf

12. Youngsang Shin, Minaxi Gupta, Rob Henderson, Aaron Emigh,
Separating Wheat from the Chaff: A Deployable Approach to Counter Spam, SRUTI 2006.
http://www.usenix.org/events/sruti06/tech/shin.html

13. Anirudh Ramachandran, Nick Feamster, and David Dagon,
Revealing Botnet Membership Using DNSBL Counter-Intelligence, SRUTI'06.
http://www.usenix.org/events/sruti06/tech/ramachandran.html

14. Ram Dantu and Prakash Kolan
Detecting Spam in VoIP Networks, SRUTI'05.
http://www.usenix.org/events/sruti05/tech/dantu.html

15. Evan Cooke, Farnam Jahanian, Danny McPherson,
The Zombie Roundup: Understanding, Detecting, and Disrupting Botnets,
SRUTI'05.
http://www.usenix.org/events/sruti05/tech/cooke.html

16. Marc Liberatore and Brian Neil Levine,
Inferring the Source of Encrypted HTTP Connections.  
ACM CCS'06. http://prisms.cs.umass.edu/brian/pubs/liberatore.ccs2006.pdf

17. Jiangtao Li, Ninghui Li, and William H. Winsborough
Automated Trust Negotiation Using Cryptographic Credentials, ACM CCS'05.
https://www.cerias.purdue.edu/tools_and_resources/bibtex_archive/archive/2005-59.pdf

18. V. Shmatikov, C. Talcott. Reputation-Based Trust Management. J. Computer Security, 2005.
http://www.cs.utexas.edu/~shmat/shmat_rtm.pdf

19. Angelos Stavrou and Angelos D. Keromytis,
Countering DoS Attacks With Stateless Multipath Overlays
ACM CCS 2005.
www1.cs.columbia.edu/~angel/research/spread.pdf

20. Mudhakar Srivatsa and Ling Liu,
Securing Publish-Subscribe Overlay Services with EventGuard,
ACM CCS 2005.
www.cc.gatech.edu/~mudhakar/eventguard/pub-sub.pdf 

21. Alma Whitten and J.D. Tygar, "Why Johnny Can't Encrypt: A Usability 
Evalution of PGP 5.0." Proceedings of the 9th USENIX Security Symposium, 
August 1999.
http://www.gaudior.net/alma/johnny.pdf

22. Ruohomaa, S., and Kutvonen, L., Trust management survey. Proceedings
of the iTrust 3rd International Conference on Trust Management, 23-26,
May, 2005, Rocquencourt, France, pages 77-92. Springer-Verlag, LNCS
3477/2005, May 2005. 
http://www.cs.helsinki.fi/group/cinco/publications/public_pdfs/ruohomaa05tmsurvey.pdf