Performance analysis of SHACAL-1 encryption hardware architectures

Máire McLoone; J. V. McCanny

doi:10.1007/1-4020-3128-9_20

Performance analysis of SHACAL-1 encryption hardware architectures

Research output: Chapter in Book/Report/Conference proceeding › Chapter

Abstract

Very high-speed and low-area hardware architectures of the SHACAL-1 encryption algorithm are presented in this paper. The SHACAL algorithm was a submission to the New European Schemes for Signatures, Integrity and Encryption (NESSIE) project and it is based on the SHA-1 hash algorithm. Sub-pipelined SHACAL-1 encryption and decryption architectures are described and when implemented on Virtex-II XC2V4000FPGA devices, run at a throughput of 23 Gbps. In addition, fully pipelined and iterative architectures of the algorithm are presented. The SHACAL-1 decryption algorithm is derived and also presented in the paper, since it was not provided in the submission to NESSIE.

Original language	English
Title of host publication	New Algorithms, Architectures and Applications for Reconfigurable Computing
Editors	W. Rosenstiel, P. Lysaght
Publisher	Springer
Pages	251-264
Number of pages	14
ISBN (Print)	1402031270, 9781402031274
DOIs	https://doi.org/10.1007/1-4020-3128-9_20
Publication status	Published - 01 Dec 2005

Keywords

NESSIE
SHACAL

ASJC Scopus subject areas

Engineering(all)

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10.1007/1-4020-3128-9_20

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AB - Very high-speed and low-area hardware architectures of the SHACAL-1 encryption algorithm are presented in this paper. The SHACAL algorithm was a submission to the New European Schemes for Signatures, Integrity and Encryption (NESSIE) project and it is based on the SHA-1 hash algorithm. Sub-pipelined SHACAL-1 encryption and decryption architectures are described and when implemented on Virtex-II XC2V4000FPGA devices, run at a throughput of 23 Gbps. In addition, fully pipelined and iterative architectures of the algorithm are presented. The SHACAL-1 decryption algorithm is derived and also presented in the paper, since it was not provided in the submission to NESSIE.

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M3 - Chapter

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BT - New Algorithms, Architectures and Applications for Reconfigurable Computing

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A2 - Lysaght, P.

PB - Springer

ER -

Performance analysis of SHACAL-1 encryption hardware architectures

Abstract

Keywords

ASJC Scopus subject areas

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