中国邮电高校学报(英文) ›› 2010, Vol. 17 ›› Issue (2): 100-108.doi: 10.1016/S1005-8885(09)60454-4

• Artificial Intelligence • 上一篇    下一篇

Effective Generalized Equations of Secure Hyperelliptic Curve Digital Signature Algorithms

游林1,桑永宣2   

  1. 1. 杭州电子科技大学
    2.
  • 收稿日期:2009-06-22 出版日期:2010-04-30 发布日期:2010-06-01
  • 通讯作者: 游林 E-mail:mryoulin@gmail.com;youlin@hdu.edu.cn
  • 基金资助:

    国家级.国家自然科学基金

Effective Generalized Equations of Secure Hyperelliptic Curve Digital Signature Algorithms

  • Received:2009-06-22 Online:2010-04-30 Published:2010-06-01

摘要:

A hyperelliptic curve digital signature algorithm (HECDSA) can be viewed as the hyperelliptic curve analogue of the standard digital signature algorithm (DSA). This paper discusses divisor evaluations, describes the basic HECDSA, some variants, two HECDSA equations and a 4-tuple HECDSA scheme, and puts forward a generalized equation for HECDSA. From this generalized equation, seven general HECDSA types are derived based on the efficiency requirements. At the same time, the securities of these general HECDSA types are analyzed in detail.

关键词:

超椭圆曲线离散对数问题

Abstract:

A hyperelliptic curve digital signature algorithm (HECDSA) can be viewed as the hyperelliptic curve analogue of the standard digital signature algorithm (DSA). This paper discusses divisor evaluations, describes the basic HECDSA, some variants, two HECDSA equations and a 4-tuple HECDSA scheme, and puts forward a generalized equation for HECDSA. From this generalized equation, seven general HECDSA types are derived based on the efficiency requirements. At the same time, the securities of these general HECDSA types are analyzed in detail.

Key words:

Hyperelliptic curve discrete logarithm problem