threshold_decrypt: Threshold decryption convenience: lead + main + fusion in one...
In openfhe.R: R Interface to the 'OpenFHE' Fully Homomorphic Encryption Library

threshold_decrypt

R Documentation

Threshold decryption convenience: lead + main + fusion in one call

Description

Performs a full n-of-n threshold decryption of ct given the ordered list of party secret keys. The first key in sks is used for multiparty_decrypt_lead(); the remaining keys for multiparty_decrypt_main(); the resulting partials are then fused with multiparty_decrypt_fusion().

Usage

threshold_decrypt(cc, sks, ct)

Arguments

`cc`	A CryptoContext
`sks`	A list of PrivateKey objects, lead first
`ct`	The Ciphertext to decrypt

Details

Use this when you have all secret keys in one place (testing, simulation, single-process demos). In a real distributed deployment each site holds only its own secret key and the partials travel over the network — that flow uses the lead / main / fusion functions directly.