2 papers
cs.GT2025
Reliable and Private Utility Signaling for Data Markets
Li Peng, Jiayao Zhang, Yihang Wu +6
The explosive growth of data has highlighted its critical role in driving economic growth through data marketplaces, which enable extensive data sharing and access to high-quality…
cs.CR2025
MapComp: A Secure View-based Collaborative Analytics Framework for Join-Group-Aggregation
Xinyu Peng, Feng Han, Li Peng +8
Join-group-aggregation (JGA) queries are fundamental to data analytics, yet executing them collaboratively across different parties poses significant privacy risks. Secure multi-pa…