基于有限域上椭圆曲线的数据加密
Encryption of Data using Elliptic Curve over Finite fields
摘要:
密码学是研究确保信息的保密性和认证的技术。只有当公钥的真实性得到保证时,公钥加密方案才是安全的。椭圆曲线算法可用于开发各种椭圆曲线密码(ECC)方案,包括密钥交换、加密和数字签名。与RSA相比,椭圆曲线密码术的主要吸引力在于它为较小的密钥大小提供了同等的安全性,从而减少了处理开销。本文提出了一种利用有限域上的椭圆曲线进行加密的新算法
英文摘要:
Cryptography is the study of techniques for ensuring the secrecy and authentication of the information. Public-key encryption schemes are secure only if the authenticity of the public-key is assured. Elliptic curve arithmetic can be used to develop a variety of elliptic curve cryptography (ECC) schemes including key exchange, encryption and digital signature. The principal attraction of elliptic curve cryptography compared to RSA is that it offers equal security for a smaller key-size, thereby reducing the processing overhead. In the present paper we propose a new encryption algorithm using some Elliptic Curve over finite fields
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