2 citations · 4 across the 8 of their papers we have counts for
8 papers · 1 filter
ZipPIR: High-throughput Single-server PIR without Client-side Storage
Rasoul Akhavan Mahdavi, Abdulrahman Diaa, Florian Kerschbaum
Private Information Retrieval (PIR) allows a client to privately access a database without revealing which element is accessed. Initial PIR protocols based on Ring Learning with Er…
SilentWood: Efficient Private Inference Over Gradient-Boosting Decision Forests
Ronny Ko, Abdelkarim Kati, Robin Geelen +8
Gradient boosting decision forests, used by XGBoost or AdaBoost, offer higher accuracy and lower training times than decision trees on large datasets. Private inference protocols f…
Peer2PIR: Private Queries for IPFS
Miti Mazmudar, Shannon Veitch, Rasoul Akhavan Mahdavi
The InterPlanetary File System (IPFS) is a peer-to-peer network for storing data in a distributed file system, hosting over 190,000 peers spanning 152 countries. Despite its promin…
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…
Fast and Private Inference of Deep Neural Networks by Co-designing Activation Functions
Abdulrahman Diaa, Lucas Fenaux, Thomas Humphries +9
Machine Learning as a Service (MLaaS) is an increasingly popular design where a company with abundant computing resources trains a deep neural network and offers query access for t…
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…
Faster Secure Comparisons with Offline Phase for Efficient Private Set Intersection
Florian Kerschbaum, Erik-Oliver Blass, Rasoul Akhavan Mahdavi
In a Private section intersection (PSI) protocol, Alice and Bob compute the intersection of their respective sets without disclosing any element not in the intersection. PSI protoc…
Constant-weight PIR: Single-round Keyword PIR via Constant-weight Equality Operators
Rasoul Akhavan Mahdavi, Florian Kerschbaum
Equality operators are an essential building block in tasks over secure computation such as private information retrieval. In private information retrieval (PIR), a user queries a…