get_all_eval_mult_keys: Retrieve all registered EvalMult key vectors

In openfhe.R: R Interface to the 'OpenFHE' Fully Homomorphic Encryption Library

Retrieve all registered EvalMult key vectors

Description

Reads the entire CryptoContextImpl internal EvalMult key map — a named R list keyed by secret-key tag, where each element is itself a list of EvalKey objects (the vector of multiplication-eval keys registered under that tag).

Usage

get_all_eval_mult_keys()

Details

The returned list is a snapshot: each EvalKey wraps a fresh shared_ptr copy, so retained references survive subsequent clear_eval_mult_keys() calls. The underlying keys are still shared with the cc registry — modifications through other paths remain visible.

Primary consumer: checkpoint/resume workflows that need to audit which parties have keys registered before serializing the cc.

Value

A named list keyed by key-tag string. Each element is a list of EvalKey objects.

See Also

get_eval_mult_key_vector() for per-tag lookup, insert_eval_mult_key() for the write path.

openfhe.R documentation built on Nov. 13, 2026, 5:07 p.m.