19 citations · 36 across the 14 of their papers we have counts for
4 papers · 1 filter
PEPSI: Practically Efficient Private Set Intersection in the Unbalanced Setting
Rasoul Akhavan Mahdavi, Nils Lukas, Faezeh Ebrahimianghazani +7
Two parties with private data sets can find shared elements using a Private Set Intersection (PSI) protocol without revealing any information beyond the intersection. Circuit PSI p…
Level Up: Private Non-Interactive Decision Tree Evaluation using Levelled Homomorphic Encryption
Rasoul Akhavan Mahdavi, Haoyan Ni, Dimitry Linkov +1
As machine learning as a service continues gaining popularity, concerns about privacy and intellectual property arise. Users often hesitate to disclose their private information to…
Leveraging Optimization for Adaptive Attacks on Image Watermarks
Nils Lukas, Abdulrahman Diaa, Lucas Fenaux +1
Untrustworthy users can misuse image generators to synthesize high-quality deepfakes and engage in unethical activities. Watermarking deters misuse by marking generated content wit…
HE is all you need: Compressing FHE Ciphertexts using Additive HE
Rasoul Akhavan Mahdavi, Abdulrahman Diaa, Florian Kerschbaum
Homomorphic Encryption (HE) is a commonly used tool for building privacy-preserving applications. However, in scenarios with many clients and high-latency networks, communication c…