Li-Wen Ouyang

Batched Paillier-Based Hamming-Distance Computation over Binary Embeddings

Additively homomorphic encryption supports outsourced computation on encrypted binary embeddings, but large-integer arithmetic and data movement can limit throughput. We describe a Paillier-based client that combines a carry-separated binary encoding, table-based encryption, reduced-exponent decryption, CUDA/CGBN arith...