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Copyright Statement: This is an open access article licensed under a Creative Commons Attribution 4.0 International License, which permits unrestricted use, distribution, and reproduction in any medium, even commercially as long as the original work is properly cited.
Swapping-based Data Sanitization Method for Hiding Sensitive Frequent Itemset in Transaction Database
Digital Object Identifier (DOI) : 10.14569/IJACSA.2021.0121179
Article Published in International Journal of Advanced Computer Science and Applications(IJACSA), Volume 12 Issue 11, 2021.
Abstract: Sharing a transaction database with other parties for exploring valuable information becomes more recognized by business institutions, i.e., retails and supermarkets. It offers various benefits for the institutions, such as finding customer shopping behavior and frequently bought items, known as fre-quent itemsets. Due to the importance of such information, some institutions may consider certain frequent itemsets as sensitive information that should be kept private. Therefore, prior to handling a database, the institutions should consider privacy preserving data mining (PPDM) techniques for preventing sen-sitive information breaches. Presently, several PPDM methods, such as item suppression-based methods and item insertion-based methods have been developed. Unfortunately, the methods result in significant changes to the database and induce some side effects such as hiding failure, significant data dissimilarity, misses cost, and artificial frequent itemset occurrence. In this paper, we propose a swapping-based data sanitization method that can hide the sensitive frequent itemset while at the same time it can minimize the side effects of the data sanitization process. Experimental results indicate that the proposed method outperforms existing methods in terms of minimizing the side effects.
Keywords: Transaction database; data sanitization; data min-ing; sensitive frequent itemset; swapping-based method
Dedi Gunawan, Yusuf Sulistyo Nugroho and Maryam, “Swapping-based Data Sanitization Method for Hiding Sensitive Frequent Itemset in Transaction Database” International Journal of Advanced Computer Science and Applications(IJACSA), 12(11), 2021. http://dx.doi.org/10.14569/IJACSA.2021.0121179
@article{Gunawan2021,
title = {Swapping-based Data Sanitization Method for Hiding Sensitive Frequent Itemset in Transaction Database},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2021.0121179},
url = {http://dx.doi.org/10.14569/IJACSA.2021.0121179},
year = {2021},
publisher = {The Science and Information Organization},
volume = {12},
number = {11},
author = {Dedi Gunawan and Yusuf Sulistyo Nugroho and Maryam}
}
