At last,point out that the complexity of REESSE1 whose private key contains three independent parameters is far higher than those of MH,RSA and ElGamal whose private keys contain only one or two parameters respectively.

• 最后；指出了私钥中包含三个独立参数的REESSE1体制与私钥中仅包含一个或两个参数的MH、RSA和ElGamal体制相比；复杂性得到了显著提高.