This paper introduces the basic concept of ECC and some correlative contents, and discusses the trends of research in the ECC based on elliptic curve discrete logarithm problem(ECDLP) and points out the heading of the research .

• 该文介绍了椭圆曲线密码体制的基本概念及相关知识,讨论了目前基于椭圆离散对数问题的椭圆曲线密码的研究动态,并指出今后的研究方向和重点。