Deploying decentralized, privacy-preserving proximity tracing
نویسندگان
چکیده
Lessons from a pandemic.
منابع مشابه
Privacy-Preserving Proximity Based Services
Recently, with the dramatic popular of geo-social networks and location based services (LBS), more and more mobile users are willing to enjoy the proximity services, which is a friend-alarm when the buddies happen to be in proximity. However, the services provider (SP) and some compromised buddies could try to steal the user’s exact location information. Hence, location privacy preserving is st...
متن کاملEnabling Proximity Detection While Preserving Location Privacy
S E P T E M B E R / O C T O B E R 2 0 1 5 InsideGNSS 67 Ubiquitous locat ion-aware mobile devices, mainly GPSenabled smartphones, have led to a boom in location-based services (LBS), which have been revolutionizing businesses and lifestyles. Common uses of LBSs include asset tracking, locationbased advertising, emergency roadside service, turn-by-turn navigation, and real-time traffic & road in...
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 کاملPrivacy-preserving Decentralized Optimization Based on ADMM
In this paper, we address the problem of privacypreservation in decentralized optimization, where N agents cooperatively minimize an objective function that is the sum of N strongly convex functions private to these individual agents. In most existing decentralized optimization approaches, participating agents exchange and disclose estimates explicitly, which may not be desirable when the estim...
متن کاملReClaim: a Privacy-Preserving Decentralized Social Network
The privacy concerns associated with the popularity of online social networks have given rise to numerous research papers which focus on either storing the data in encrypted form, or decentralizing the network. However, without the incentive of being able to read private data, a centralized system cannot be sustained. A decentralized network does not rely on such incentives and can continue to ...
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: Communications of The ACM
سال: 2022
ISSN: ['1557-7317', '0001-0782']
DOI: https://doi.org/10.1145/3524107