serialize Engine.serialize_relinearization_key(relinearization_key) Serializes a relinearization key. Input: RelinearizationKey Output: bytearray Examples from desilofhe import Engine engine = Engine() secret_key = engine.create_secret_key() relinearization_key = engine.create_relinearization_key(secret_key) serialized_relinearization_key = engine.serialize_relinearization_key( relinearization_key )