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Till date, most of the signature schemes are based on an Elliptic curve. The Elliptic curve based on signature scheme is called as ECDSA. In support of this scheme a study on a number of schemes was done. We also extend this signature schemes to a Variant Scheme level of ECDSA. In this paper, we propose a new variant ECDSA scheme that will produces the high level security with the help of the parameters. We give a brief preamble to the signature scheme in chapter I and the give a comparative result in the chapter XI. Finally, we show that the proposed variant ECDSA satisfy every security levels on the signature schemes.