8 citations · 13 across the 7 of their papers we have counts for
10 papers
The Right to Be Forgotten under Correlation: Privacy-Utility Tradeoffs
Luis Massny, Rawad Bitar, Fangwei Ye +1
We study privacy-preserving algorithms that redact information from a correlated dataset. The goal is to reduce the information leakage about sensitive parts. We analytically chara…
Perfect Privacy and Strong Stationary Times for Markovian Sources
Fangwei Ye, Zonghong Liu, Parimal Parag +1
We consider the problem of sharing correlated data under a perfect information-theoretic privacy constraint. We focus on redaction (erasure) mechanisms, in which data are either wi…
Between Close Enough to Reveal and Far Enough to Protect: a New Privacy Region for Correlated Data
Luis Maßny, Rawad Bitar, Fangwei Ye +1
When users make personal privacy choices, correlation between their data can cause inadvertent leakage about users who do not want to share their data by other users sharing their…
Intermittent Private Information Retrieval with Application to Location Privacy
Fangwei Ye, Salim El Rouayheb
We study the problem of intermittent private information retrieval with multiple servers, in which a user consecutively requests one of K messages from N replicated databases such…
ON-OFF Privacy Against Correlation Over Time
Fangwei Ye, Carolina Naim, Salim El Rouayheb
We consider the problem of ON-OFF privacy in which a user is interested in the latest message generated by one of n sources available at a server. The user has the choice to turn p…
Mechanisms for Hiding Sensitive Genotypes with Information-Theoretic Privacy
Fangwei Ye, Hyunghoon Cho, Salim El Rouayheb
Motivated by the growing availability of personal genomics services, we study an information-theoretic privacy problem that arises when sharing genomic data: a user wants to share…
ON-OFF Privacy in the Presence of Correlation
Fangwei Ye, Carolina Naim, Salim El Rouayheb
We formulate and study the problem of ON-OFF privacy. ON-OFF privacy algorithms enable a user to continuously switch his privacy between ON and OFF. An obvious example is the incog…
Preserving ON-OFF Privacy for Past and Future Requests
Fangwei Ye, Carolina Naim, Salim El Rouayheb
We study the ON-OFF privacy problem. At each time, the user is interested in the latest message of one of sources. Moreover, the user is assumed to be incentivized to turn priv…
ON-OFF Privacy with Correlated Requests
Carolina Naim, Fangwei Ye, Salim El Rouayheb
We introduce the ON-OFF privacy problem. At each time, the user is interested in the latest message of one of N online sources chosen at random, and his privacy status can be ON or…
On Secure Exact-repair Regenerating Codes with a Single Pareto Optimal Point
Fangwei Ye, Shiqiu Liu, Kenneth W. Shum +1
The problem of exact-repair regenerating codes against eavesdropping attack is studied. The eavesdropping model we consider is that the eavesdropper has the capability to observe t…