The objective of this course is: The objective of this course is

Reputation = aggregate of feedbacks provided by others

Rooting out fake identities in social networks: Unvarnished.com, Duedil.com

• Rooting out fake identities in social networks: Unvarnished.com, Duedil.com

• Defeating pollution in peer-to-peer file sharing networks: [Costa and Almeida, 2007], [Yu, 2006], EigenTrust [Kamvar et al., 2003]

• Discouraging selfish behavior in mobile ad-hoc networks: [Hu and Burmester, 2006], [Buchegger et al., 2004], [Buchegger, 2002] [Miao et al., 2012]

Centralized vs decentralized architecture

• Centralized vs decentralized architecture

• Feedback aggregation model

• Reputation visibility

•