Economic Incentives for Protecting Digital Rights Online.
N. Boris Margolin, Brian Neil Levine, James D. Miller, and Matthew Wright. Electronic Commerce Research and Applications, 10(5):553-564, September 2011.
Keywords: security; Sybil attack; Journal Paper; [bibtex] [PDF] [doi] [link]

Quantifying Resistance to the Sybil Attack.
N. Boris Margolin and Brian Neil Levine. In Proc. Financial Cryptography and Data Security (FC), pages 1--15, January 2008.
Keywords: Sybil attack; peer-to-peer; anonymity; [bibtex] [PDF] [link]

Informant: Detecting Sybils Using Incentives.
N. Boris Margolin and Brian Neil Levine. In Proc. Financial Cryptography and Data Security (FC), pages 192--207, February 2007.
Keywords: Sybil attack; peer-to-peer; anonymity; [bibtex] [PDF] [techreport] [presentation] [link]

A Survey of Solutions to the Sybil Attack.
Brian Neil Levine, Clay Shields, and N. Boris Margolin. Tech report 2006-052, University of Massachusetts Amherst, Amherst, MA, October 2006.
Keywords: Sybil attack; peer-to-peer; security; anonymity; [bibtex] [PDF] [link]

Analysis of an Incentives-based Protection System.
N. Boris Margolin, Matthew Wright, and Brian Neil Levine. In Proc. ACM Digital Rights Management Workshop (DRM), pages 22--30, October 2004.
Keywords: security; Sybil attack; [bibtex] [PDF] [presentation] [link]

SPIES: Secrets Protection Incentives-based Escrow System.
N. Boris Margolin, Matthew Wright, and Brian Neil Levine. In Proc. Workshop on the Economics of Peer-to-Peer Systems (p2pEcon), June 2004.
Keywords: security; Sybil attack; [bibtex] [PDF] [link]