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International Journal of Advanced Computer Science and Applications(IJACSA), Volume 10 Issue 11, 2019.
Abstract: The present paper represents an extension of LCAHASH system. LCAHASH is a previously developed lightweight hash algorithm. It is based on cellular automata. It was developed as an alternative to existing hash functions to ensure data integrity and to meet the security requirements of the Internet of Things devices. Due to the limited amount of storage and the limited computation capabilities of these devices, the algorithms used by these devices should be as efficient and as robust as possible. In this contribution, we propose an enhanced version of the original LCAHASH algorithm to improve its efficiency and its robustness. A description of the system proposed along with a security analysis and the results of a statistical battery of tests (Dieharder) are included. These results show that the system proposed exhibits good statistical and cryptographic features.
Anas Sadak, Bouchra Echandouri, Fatima Ezzahra Ziani, Charifa Hanin and Fouzia Omary, “LCAHASH-1.1: A New Design of the LCAHASH System for IoT” International Journal of Advanced Computer Science and Applications(IJACSA), 10(11), 2019. http://dx.doi.org/10.14569/IJACSA.2019.0101134
@article{Sadak2019,
title = {LCAHASH-1.1: A New Design of the LCAHASH System for IoT},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2019.0101134},
url = {http://dx.doi.org/10.14569/IJACSA.2019.0101134},
year = {2019},
publisher = {The Science and Information Organization},
volume = {10},
number = {11},
author = {Anas Sadak and Bouchra Echandouri and Fatima Ezzahra Ziani and Charifa Hanin and Fouzia Omary}
}
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.