Privacy-Preserving Location-Based Advertising via Longitudinal Geo-Indistinguishability
L Yu, S Zhang, Y Meng, S Du, Y Chen… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
As location data have been increasingly adopted in location-based advertising (LBA),
revealing locations to untrusted service providers has raised severe privacy concerns …
revealing locations to untrusted service providers has raised severe privacy concerns …
Mind your heart: Stealthy backdoor attack on dynamic deep neural network in edge computing
Transforming off-the-shelf deep neural network (DNN) models into dynamic multi-exit
architectures can achieve inference and transmission efficiency by fragmenting and …
architectures can achieve inference and transmission efficiency by fragmenting and …
Do as the Romans Do: Location Imitation-Based Edge Task Offloading for Privacy Protection
In edge computing, a user prefers offloading his/her task to nearby edge servers to maximize
the offloading utility. However, this inevitably exposes the user's location privacy information …
the offloading utility. However, this inevitably exposes the user's location privacy information …
Secure normal form: Mediation among cross cryptographic leakages in encrypted databases
Existing secure data outsourcing systems offer users ways to select from different
cryptographic primitives supported by the system to encrypt their data to strike a balance …
cryptographic primitives supported by the system to encrypt their data to strike a balance …
Preventing Inferences through Data Dependencies on Sensitive Data
P Pappachan, S Zhang, X He… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Simply restricting the computation to non-sensitive part of the data may lead to inferences on
sensitive data through data dependencies. Prior work on preventing inference control …
sensitive data through data dependencies. Prior work on preventing inference control …
Differential Privacy with Fine-Grained Provenance: Opportunities and Challenges
X He, S Zhang - Data Engineering, 2023 - sites.computer.org
Differential privacy (DP) offers a robust framework for protecting individual privacy when
analyzing data. However, the elegant abstractions used in DP theory do not always translate …
analyzing data. However, the elegant abstractions used in DP theory do not always translate …
DProvSQL: Accuracy-Aware Privacy Provenance Framework for Differentially Private SQL Engine
S Zhang - 2022 - uwspace.uwaterloo.ca
Recent years have witnessed the adoption of differential privacy (DP) in practical database
query systems. Such systems, like PrivateSQL and FLEX, allow data analysts to query …
query systems. Such systems, like PrivateSQL and FLEX, allow data analysts to query …