Combine partial eval-mult keys from multiple parties

The eval-mult flavor of multi_add_eval_keys(). Consumes keys produced by a multi-party eval-mult key generator rather than by multi_key_switch_gen(). Where the R generator is not yet exposed, the wrapper still lets downstream code exercise the add-keys flow against keys constructed through the underlying cpp11 binding.

Usage

multi_add_eval_mult_keys(cc, ek1, ek2, key_tag = "")

Arguments

cc

A CryptoContext

ek1, ek2

EvalKey objects (eval-mult partials) to combine

key_tag

Character; optional tag to associate with the combined key. Default "".

Value

A combined EvalKey