| 基于椭圆曲线的公钥密码及其应用研究 |
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| 引用本文： | 梁伍七.基于椭圆曲线的公钥密码及其应用研究[J].安徽广播电视大学学报,2011(1):122-125. |
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| 作者姓名： | 梁伍七 |
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| 作者单位： | 安徽广播电视大学,合肥,230022 |
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| 基金项目： | 安徽广播电视大学自然科学基金资助项目 |
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| 摘 要： | 随着移动设备和无线设备的大量使用,需要一种新的公钥密码方案,来适应这些设备在计算能力和带宽方面的限制,同时要提供足够级别的安全性。讨论了椭圆曲线密码系统在这种受限环境中的使用和它的安全性的基础,给出了椭圆曲线密码系统的加解密和数字签名算法,探讨了椭圆曲线密码的安全性,最后概括了椭圆曲线密码系统的研究和应用现状。
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| 关 键 词： | 公钥密码 椭圆曲线 离散对数问题 安全性 |
Research on Public Key Cryptography and its Applications Based on Elliptic Curve |
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| LIANG Wu-qi.Research on Public Key Cryptography and its Applications Based on Elliptic Curve[J].Journal of Anhui Television University,2011(1):122-125. |
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| Authors: | LIANG Wu-qi |
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| Institution: | LIANG Wu-qi(Anhui TV University,Hefei 230022,China) |
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| Abstract: | The explosive growth in the use of mobiles and wireless devices demands a new generation of PKC schemes to accommodate limitations on power and bandwidth,at the same time to provide an adequate level of security for such devices.This paper examines the use of ECC in such constrained environments and discusses the basis of its security,gives the encryption/decryption and digital signature algorithms of ECC,explores its security,and lastly,summarizes the research and application of ECC on the market today. |
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| Keywords: | public key cryptography elliptic curve discrete logarithm problem security |
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