The algorithm can greatly reduce the number of elliptic point addition, so the efficiency of scalar multiplication in elliptic curves is improved.

该算法比经典算法减少了点的加法的计算次数，从而加快了椭圆曲线上点的数乘的运算速度。

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Several key problems in the implementation of ECC based on OEF are analyzed, which includes validating the parameters, selecting base point and the algorithms for scalar multiplication.

接着研究基于最优扩域的椭圆曲线密码实现过程中的几个关键问题，包括参数的生成、基点的选取和标量乘算法。

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Secondly, it analyzed ECC and how to improve the algorithm efficiency from the point of Times-dot algorithm and scalar multiplication algorithm.

其次文章详细论述了ECC的相关知识及从倍点乘算法和标量乘运算两方面来提高该算法的运算效率。

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