Fast multivariate signature generation in hardware: the case of rainbow

Sundar Balasubramanian*, Andrey Bogdanov, Andy Rupp, Jintai Ding, Harold W. Carter

*Corresponding author for this work

Research output: Chapter in Book or Report/Conference proceedingConference Proceedingpeer-review

15 Citations (Scopus)

Abstract

This paper deals with the design of an area-time efficient hardware architecture for the multivariate signature scheme, Rainbow. As a part of this architecture, a highperformance hardware optimized variant of the well-known Gaussian elimination over GF(2l) and its efficient implementation is presented. Besides solving LSEs, the architecture is also re-used for the linear transformation operations of the scheme, thereby saving on area. The resulting signature generation core of Rainbow requires 63,593 gate equivalents and signs a message in just 804 clock cycles. A comparison of our architecture with implementations of the RSA, the ECDSA and the en-TTS scheme shows that Rainbow in hardware provides significant performance improvements.

Original languageEnglish
Title of host publicationProceedings of the 16th IEEE Symposium on Field-Programmable Custom Computing Machines, FCCM'08
Pages281-282
Number of pages2
DOIs
Publication statusPublished - 2008
Externally publishedYes
Event16th IEEE Symposium on Field-Programmable Custom Computing Machines, FCCM'08 - Stanford, CA, United States
Duration: 14 Apr 200815 Apr 2008

Publication series

NameProceedings of the 16th IEEE Symposium on Field-Programmable Custom Computing Machines, FCCM'08

Conference

Conference16th IEEE Symposium on Field-Programmable Custom Computing Machines, FCCM'08
Country/TerritoryUnited States
CityStanford, CA
Period14/04/0815/04/08

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