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cs.CR2025
New Permutation Decomposition Techniques for Efficient Homomorphic Permutation
Xirong Ma, Junling Fang, Chunpeng Ge +5
Homomorphic permutation is fundamental to privacy-preserving computations based on batch-encoding homomorphic encryption. It underpins nearly all homomorphic matrix operations and…
cs.CR2024
Secure Outsourced Decryption for FHE-based Privacy-preserving Cloud Computing
Xirong Ma, Chuan Li, Yuchang Hu +5
The demand for processing vast volumes of data has surged dramatically due to the advancement of machine learning technology. Large-scale data processing necessitates substantial c…