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CHAOS AND PUBLIC KEY INFRASTRUCTURE (PKI)

The emergence of chaos theory promised a new era in the field of cryptography as the properties of a chaotic system are exploited. Many studies have been done in this area, in which various schemes employing chaotic systems have been proposed. Schemes ranging from different aspects of chaotic sys...

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Main Author: CHEW, JUNYEE
Format: Final Year Project
Language:English
Published: Universiti Teknologi Petronas 2004
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://utpedia.utp.edu.my/6930/1/2004%20-%20CHAOS%20AND%20PUBLIC%20KEY%20INFRASTRUCTURE%20%28PKI%29.pdf
http://utpedia.utp.edu.my/6930/
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spelling my-utp-utpedia.69302017-01-25T09:46:59Z http://utpedia.utp.edu.my/6930/ CHAOS AND PUBLIC KEY INFRASTRUCTURE (PKI) CHEW, JUNYEE TK Electrical engineering. Electronics Nuclear engineering The emergence of chaos theory promised a new era in the field of cryptography as the properties of a chaotic system are exploited. Many studies have been done in this area, in which various schemes employing chaotic systems have been proposed. Schemes ranging from different aspects of chaotic systems to the both symmetric and asymmetric encryption are published. However, according to [1], the author suggested a more comprehensive insight into both chaotic systems and cryptography algorithms is needed before doing any design to avoid having a "bothweak and slow ciphers". The author of [1] has a published work entitled "Public-key Encryption Based on Chebyshev Maps" [2] and this is utilized as the core of a new public key encryption scheme. Thenew scheme proposed here is "Public-Key Encryption based on Logistic Map" which employs many similar concepts as [2]. Athorough study on various polynomials has beenconducted and implementation on MATLAB has been done which includes conventional public key encryption scheme such as RSA algorithm. It is continued with the implementation of [2] to test for its workability in MATLAB p latform. A major problem faced in this implementation has been solved while implementing the new logistic map scheme. Consequently, the new scheme is able to provide higher precision, thus higher security level, although at the price of the performance. Most importantly, however, is the proof of the workability of the whole new scheme. Theproject thus concludes with comparison of the new public key scheme based on logistic map with RSA algorithm on MATLAB platform. Universiti Teknologi Petronas 2004-06 Final Year Project NonPeerReviewed application/pdf en http://utpedia.utp.edu.my/6930/1/2004%20-%20CHAOS%20AND%20PUBLIC%20KEY%20INFRASTRUCTURE%20%28PKI%29.pdf CHEW, JUNYEE (2004) CHAOS AND PUBLIC KEY INFRASTRUCTURE (PKI). Universiti Teknologi Petronas. (Unpublished)
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Electronic and Digitized Intellectual Asset
url_provider http://utpedia.utp.edu.my/
language English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
CHEW, JUNYEE
CHAOS AND PUBLIC KEY INFRASTRUCTURE (PKI)
description The emergence of chaos theory promised a new era in the field of cryptography as the properties of a chaotic system are exploited. Many studies have been done in this area, in which various schemes employing chaotic systems have been proposed. Schemes ranging from different aspects of chaotic systems to the both symmetric and asymmetric encryption are published. However, according to [1], the author suggested a more comprehensive insight into both chaotic systems and cryptography algorithms is needed before doing any design to avoid having a "bothweak and slow ciphers". The author of [1] has a published work entitled "Public-key Encryption Based on Chebyshev Maps" [2] and this is utilized as the core of a new public key encryption scheme. Thenew scheme proposed here is "Public-Key Encryption based on Logistic Map" which employs many similar concepts as [2]. Athorough study on various polynomials has beenconducted and implementation on MATLAB has been done which includes conventional public key encryption scheme such as RSA algorithm. It is continued with the implementation of [2] to test for its workability in MATLAB p latform. A major problem faced in this implementation has been solved while implementing the new logistic map scheme. Consequently, the new scheme is able to provide higher precision, thus higher security level, although at the price of the performance. Most importantly, however, is the proof of the workability of the whole new scheme. Theproject thus concludes with comparison of the new public key scheme based on logistic map with RSA algorithm on MATLAB platform.
format Final Year Project
author CHEW, JUNYEE
author_facet CHEW, JUNYEE
author_sort CHEW, JUNYEE
title CHAOS AND PUBLIC KEY INFRASTRUCTURE (PKI)
title_short CHAOS AND PUBLIC KEY INFRASTRUCTURE (PKI)
title_full CHAOS AND PUBLIC KEY INFRASTRUCTURE (PKI)
title_fullStr CHAOS AND PUBLIC KEY INFRASTRUCTURE (PKI)
title_full_unstemmed CHAOS AND PUBLIC KEY INFRASTRUCTURE (PKI)
title_sort chaos and public key infrastructure (pki)
publisher Universiti Teknologi Petronas
publishDate 2004
url http://utpedia.utp.edu.my/6930/1/2004%20-%20CHAOS%20AND%20PUBLIC%20KEY%20INFRASTRUCTURE%20%28PKI%29.pdf
http://utpedia.utp.edu.my/6930/
_version_ 1739831403620597760
score 13.211869

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