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A New Approach to Modelling Centralised Reputation Systems
group signatures direct anonymous attestation reputation systems
2019/5/9
A reputation system assigns a user or item a reputation value which can be used to evaluate trustworthiness. Bl{\"o}mer, Juhnke and Kolb in 2015, and Kaafarani, Katsumata and Solomon in 2018, gave for...
Practical, Anonymous, and Publicly Linkable Universally-Composable Reputation Systems
Reputation Trust Anonymity
2018/1/11
We consider reputation systems in the Universal Composability Framework where users can anonymously rate each others products that they purchased previously. To obtain trustworthy, reliable, and hones...
We consider reputation systems where users are allowed to rate products that they purchased
previously. To obtain trustworthy reputations, they are allowed to rate these
products only once. As long ...
Fair and Efficient Secure Multiparty Computation with Reputation Systems
secure multiparty computation reputation systems new models
2014/3/5
A reputation system for a set of entities is essentially a list of scores that provides a measure of the reliability of each entity in the set. The score given to an entity can be interpreted (and in ...