摘要
对比其他公钥系统,分析了椭圆曲线加密系统(ECC)的安全性和有效性;说明了ECC与其他公钥加密系统相比,能提供更好的加密强度、更快的执行速度和更小的密钥长度,因此可用较小的开销和时延实现较高的安全性,能满足在带宽、计算能力或存储能力等受限的应用场合。
The security and efficiency of ECC are analyzed comparing with other public-key cryptosystems. It is shown that ECC can provide greater strength, higher speed and smaller keys than other systems. Thus ECC can get relatively high security with less cost and time delay, and can meet security requirements in some applications with limited bandwidth, computational power or storage space.
出处
《电子科技大学学报》
EI
CAS
CSCD
北大核心
2001年第2期144-147,共4页
Journal of University of Electronic Science and Technology of China
基金
国防科技预研基金资助项目!基金号:99J6.3.2.DZ02
关键词
公钥体制
椭圆曲线加密系统
密码学
public-key cryptosystems;elliptic curves cryptosystems;cryptography;security