2 citations · 11 across the 17 of their papers we have counts for
7 papers · 1 filter
Toward Lossless Homomorphic Encryption for Scientific Computation
Muhammad Jahanzeb Khan, Bo Fang, Dongfang Zhao
This paper presents a comprehensive investigation into encrypted computations using the CKKS (Cheon-Kim-Kim-Song) scheme, with a focus on multi-dimensional vector operations and re…
Communication-Efficient Search under Fully Homomorphic Encryption for Federated Machine Learning
Dongfang Zhao
Homomorphic encryption (HE) has found extensive utilization in federated learning (FL) systems, capitalizing on its dual advantages: (i) ensuring the confidentiality of shared mode…
Silca: Singular Caching of Homomorphic Encryption for Outsourced Databases in Cloud Computing
Dongfang Zhao
Ensuring the confidentiality and privacy of sensitive information in cloud computing and outsourced databases is crucial. Homomorphic encryption (HE) offers a solution by enabling…
High-Performance Caching of Homomorphic Encryption for Cloud Databases
Dongfang Zhao
While homomorphic encryption (HE) has garnered significant research interest in cloud-based outsourced databases due to its algebraic properties over ciphertexts, the computational…
Comparative Evaluation of Data Decoupling Techniques for Federated Machine Learning with Database as a Service
Muhammad Jahanzeb Khan, Rui Hu, Mohammad Sadoghi +1
Federated Learning (FL) is a machine learning approach that allows multiple clients to collaboratively learn a shared model without sharing raw data. However, current FL systems pr…
Semantically Secure Private Set Intersection over Outsourced Multi-Owner Secret-Shared Databases
Dongfang Zhao
Private set intersection (PSI) aims to allow users to find out the commonly shared items among the users without revealing other membership information. The most recently proposed…
Order-Preserving Database Encryption with Secret Sharing
Dongfang Zhao
The order-preserving encryption (OPE) problem was initially formulated by the database community in 2004 soon after the paradigm database-as-a-service (DaaS) was coined in 2002. Ov…