New Techniques for Hardware Implementations of SHA

New Techniques for Hardware Implementations of SHA

Article ID

AZS43

, ,

New Techniques for Hardware Implementations of SHA

Dr. V.C.Madhavi Prakasam Engineering College, Kandukur.

Dr. Ch.Ravi Kumar

G.RamaKrishna Prasad

DOI

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Abstract

Secure Hash Algorithms are one of the forms of cryptographic algorithms. SHA hash functions are widely used security constructs. However, they are software implementations of SHA. This paper proposes techniques for hardware implementation of SHA. In order to provide security and improve performance, these methods are used in hardware reutilization and operation rescheduling. The purpose of implementing SHA at hardware level is to improve throughput. The empirical results revealed that the throughput is increased by 29 to 59% in case of SHA-1 implementation. The throughput is further increased up to 100% when SHA-2 is implemented and used. Thus it is evident that hardwahre implementation of SHA has more speed when compared with software implementations of SHA.

New Techniques for Hardware Implementations of SHA

Authors

Dr. V.C.Madhavi Prakasam Engineering College, Kandukur.

Dr. Ch.Ravi Kumar

G.RamaKrishna Prasad

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How to Cite

Dr. V.C.Madhavi. 2012. “. Global Journal of Research in Engineering – F: Electrical & Electronic GJRE-F Volume 12 (GJRE Volume 12 Issue F7): .

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Journal Specifications

Crossref Journal DOI 10.17406/gjre

Print ISSN 0975-5861

e-ISSN 2249-4596

GJRE Volume 12 Issue F7
Pg. 35- 38

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Submission Received February 9, 2012
Accepted March 1, 2012
Published March 15, 2012

Keywords

Cryptography FPGA hardware implementation hash functions Secure Hash Algorithm (SHA)software implementation

Article Matrices

Total Score: 113

Country: India

Subject: Global Journal of Research in Engineering - F: Electrical & Electronic

Authors: Dr. V.C.Madhavi, Dr. Ch.Ravi Kumar, G.RamaKrishna Prasad (PhD/Dr. count: 2)

View Count (all-time): 207

Total Views (Real + Logic): 5257

Total Downloads (simulated): 2769

Publish Date: 2012 07, Mon

Monthly Totals (Real + Logic):

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Total Views: 5257

Total Downloads: 2769

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