Efficient Single-Server Online-Offline PIR without Periodic Preprocessing (IEEE S&P 2027)
lightweight single-server private-information-retrieval karatsuba-algorithm online-offline avx-512 ieee-security-and-privacy montgomery-reduction one-time-preprocessing linearly-homomorphic-encryption per-hint-refresh constant-response sublinear-computation imfa52 regev-encryption
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Updated
Sep 19, 2026 - C