{
AlgoType algo = unpack<AlgoType>(alg, ParamName::ALGO_TYPE);
HashAlgorithm hash = unpack<HashAlgorithm>(alg, ParamName::SV_HASH_ALGO);
{
AlgoType algo = unpack<AlgoType>(alg, ParamName::ALGO_TYPE);
HashAlgorithm hash = unpack<HashAlgorithm>(alg, ParamName::SV_HASH_ALGO);