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Statistical analysis, ciphertext only attack, improvement of generic quasigroup string transformation and dynamic string transformation

Algebraic functions are the primitives that strengthen the cryptographic algorithms to ensure confidentiality of data and information. There is need for continues development of new and improvement of existing primitives. Quasigroup String transformation is one of those primitives that have many app...

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Main Authors:	Hassan Disina, Abdulkadir, Jamel, Sapiee, Abubakar Pindar, Zahraddeen, Mat Deris, Mustafa
Format:	Article
Published:	American Scientific Publishers 2018
Subjects:	T Technology (General) QA273-280 Probabilities. Mathematical statistics
Online Access:	http://eprints.uthm.edu.my/5379/ https://doi.org/10.1166/asl.2018.11626
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spelling	my.uthm.eprints.53792022-01-09T05:29:12Z http://eprints.uthm.edu.my/5379/ Statistical analysis, ciphertext only attack, improvement of generic quasigroup string transformation and dynamic string transformation Hassan Disina, Abdulkadir Jamel, Sapiee Abubakar Pindar, Zahraddeen Mat Deris, Mustafa T Technology (General) QA273-280 Probabilities. Mathematical statistics Algebraic functions are the primitives that strengthen the cryptographic algorithms to ensure confidentiality of data and information. There is need for continues development of new and improvement of existing primitives. Quasigroup String transformation is one of those primitives that have many applications in cryptographic algorithms, Hash functions, and Pseudo-Random Number Generators. It is obvious that randomness and unpredictability is the requirement of every Cryptographic primitive. Most of those string transformations have not been implemented properly neither do they have security analysis. Cryptanalysis of existing scheme is as important as building new ones. In this paper, generic Quasigroup sting transformation is analyzed and found vulnerable to Ciphertext-Only-Attack. An adversary can compute the ciphertext to get the plaintext without prior knowledge of the plaintext. Pseudorandom numbers produced with generic string transformation can be reversed back to the original input with little effort. Therefore the generic quasigroup string transformation is compared with recently introduced string transformation and it is expected to provide better randomness and resistant to ciphertext-only-Attack. The proposed string transformation is suitable to one-way functions such as Hash functions, and pseudorandom number generators to mitigate the vulnerability of quasigroup string transformation to Ciphertext-Only-Attack. While the dynamic string transformation increase the difficulty level of predicting the substitution table used. The algorithms will be compared in terms of randomness using NIST statistical test suit, correlation Assessment and frequency Distribution. American Scientific Publishers 2018 Article PeerReviewed Hassan Disina, Abdulkadir and Jamel, Sapiee and Abubakar Pindar, Zahraddeen and Mat Deris, Mustafa (2018) Statistical analysis, ciphertext only attack, improvement of generic quasigroup string transformation and dynamic string transformation. Advanced Science Letters, 24 (6). pp. 4459-4463. ISSN 1936-6612 https://doi.org/10.1166/asl.2018.11626
institution	Universiti Tun Hussein Onn Malaysia
building	UTHM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Tun Hussein Onn Malaysia
content_source	UTHM Institutional Repository
url_provider	http://eprints.uthm.edu.my/
topic	T Technology (General) QA273-280 Probabilities. Mathematical statistics
spellingShingle	T Technology (General) QA273-280 Probabilities. Mathematical statistics Hassan Disina, Abdulkadir Jamel, Sapiee Abubakar Pindar, Zahraddeen Mat Deris, Mustafa Statistical analysis, ciphertext only attack, improvement of generic quasigroup string transformation and dynamic string transformation
description	Algebraic functions are the primitives that strengthen the cryptographic algorithms to ensure confidentiality of data and information. There is need for continues development of new and improvement of existing primitives. Quasigroup String transformation is one of those primitives that have many applications in cryptographic algorithms, Hash functions, and Pseudo-Random Number Generators. It is obvious that randomness and unpredictability is the requirement of every Cryptographic primitive. Most of those string transformations have not been implemented properly neither do they have security analysis. Cryptanalysis of existing scheme is as important as building new ones. In this paper, generic Quasigroup sting transformation is analyzed and found vulnerable to Ciphertext-Only-Attack. An adversary can compute the ciphertext to get the plaintext without prior knowledge of the plaintext. Pseudorandom numbers produced with generic string transformation can be reversed back to the original input with little effort. Therefore the generic quasigroup string transformation is compared with recently introduced string transformation and it is expected to provide better randomness and resistant to ciphertext-only-Attack. The proposed string transformation is suitable to one-way functions such as Hash functions, and pseudorandom number generators to mitigate the vulnerability of quasigroup string transformation to Ciphertext-Only-Attack. While the dynamic string transformation increase the difficulty level of predicting the substitution table used. The algorithms will be compared in terms of randomness using NIST statistical test suit, correlation Assessment and frequency Distribution.
format	Article
author	Hassan Disina, Abdulkadir Jamel, Sapiee Abubakar Pindar, Zahraddeen Mat Deris, Mustafa
author_facet	Hassan Disina, Abdulkadir Jamel, Sapiee Abubakar Pindar, Zahraddeen Mat Deris, Mustafa
author_sort	Hassan Disina, Abdulkadir
title	Statistical analysis, ciphertext only attack, improvement of generic quasigroup string transformation and dynamic string transformation
title_short	Statistical analysis, ciphertext only attack, improvement of generic quasigroup string transformation and dynamic string transformation
title_full	Statistical analysis, ciphertext only attack, improvement of generic quasigroup string transformation and dynamic string transformation
title_fullStr	Statistical analysis, ciphertext only attack, improvement of generic quasigroup string transformation and dynamic string transformation
title_full_unstemmed	Statistical analysis, ciphertext only attack, improvement of generic quasigroup string transformation and dynamic string transformation
title_sort	statistical analysis, ciphertext only attack, improvement of generic quasigroup string transformation and dynamic string transformation
publisher	American Scientific Publishers
publishDate	2018
url	http://eprints.uthm.edu.my/5379/ https://doi.org/10.1166/asl.2018.11626
_version_	1738581371752808448
score	13.211869

Statistical analysis, ciphertext only attack, improvement of generic quasigroup string transformation and dynamic string transformation

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