Implement secret sharing for PSI protocol#2
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Co-authored-by: malec1767 <malec1767@gmail.com>
Co-authored-by: malec1767 <malec1767@gmail.com>
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Replace FHE-based polynomial power computation in APSI with a secret sharing scheme.
The original APSI protocol relies on Fully Homomorphic Encryption (FHE) for polynomial power calculations, which is computationally expensive. This change introduces a secret slice sharing approach using Beaver triples, aiming to significantly reduce computational overhead and simplify the cryptographic primitives involved.
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