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Paper 2008/057

Software Implementation of Genus-2 Hyperelliptic Curve Cryptosystems Over Prime Fields

Vladislav Kovtun, Jan Pelzl and Alexandr Kuznetsov

Abstract

This paper describes the system parameters and software implementation of a HECDSA cryptosystem based on genus-2 hyperelliptic curves over prime fields. We show how to reduce the computational complexity for special cases and compare the given cryptosystem with the well-known ECDSA cryptosystem based on elliptic curves.

Note: Corrected several syntactic mistakes.

Metadata
Available format(s)
PDF
Publication info
Published elsewhere. Unknown where it was published
Keywords
hyperelliptic curvesHECDSAelliptic curvesECDSA
Contact author(s)
vladislav kovtun @ gmail com
History
2008-06-21: last of 2 revisions
2008-02-03: received
See all versions
Short URL
https://ia.cr/2008/057
License
Creative Commons Attribution
CC BY
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