SoK: Privacy-Preserving Reputation Systems
نویسندگان
چکیده
منابع مشابه
Privacy Preserving Reputation Systems
Reputation systems provide mechanisms for multiple parties, in a community, to quantify the trust between one another and to encourage adherence to contract in e-commerce. In this thesis we provide two protocols to calculate the reputation value of participant agents in peer to peer community, using a private, additive and fully decentralized manner. The first protocol considers the churn rate ...
متن کاملA Survey of Privacy Preserving Reputation Systems
Reputation systems make the users of a distributed application accountable for their behavior. The reputation of a user is computed as an aggregate of the feedback provided by other users in the system. Truthful feedback is clearly a prerequisite for computing a reputation score that accurately represents the behavior of a user. However, it has been observed that users often hesitate in providi...
متن کاملPrivacy Preserving Reputation Systems for Decentralized Environments
Reputation systems are a key technology for making users accountable for their behavior in online communities. A reputation system computes the reputation of a user based on the feedback provided by the community. If the user draws negative feedback, it loses good reputation and may eventually be excluded from the network. It has been observed that users in a reputation system often hesitate in...
متن کاملPreserving privacy of feedback providers in decentralized reputation systems
Reputation systems make the users of a distributed application accountable for their behavior. The reputation of a user is computed as an aggregate of the feedback provided by other users in the system. Truthful feedback is clearly a prerequisite for computing a reputation score that accurately represents the behavior of a user. However, it has been observed that users often hesitate in providi...
متن کاملPrivacy Preserving Reputation Management in Social Networks
Reputation management is a powerful security tool that helps establish the trustworthiness of users in online applications. One of the most successful use of reputation systems is on e-commerce web sites such as eBay.com and Amazon.com, which use reputation systems to root out fraudulent sellers. Reputation systems can also play an important role in social networks to enforce various security r...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Proceedings on Privacy Enhancing Technologies
سال: 2020
ISSN: 2299-0984
DOI: 10.2478/popets-2021-0007