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2025-06-30
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Copyright (c) 2025 suhaila basim, Haider K Hoomod
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
A Hybrid Lightweight Cryptographic Algorithm for Text Encryption in Web of Things
suhaila basim
Mustansiriya University
Haider K Hoomod
DOI: https://doi.org/10.47831/mjpas.v3i3.236
Keywords: IoT security and hybrid encryption, WOT, Present-Speck, Present-Day
Abstract
The increasing significance of securing digital data in diverse applications necessitates the development of advanced cryptographic algorithms. This research proposal advocates for the creation of a robust hybrid cryptographic algorithm explicitly designed for text encryption. We present a new hybrid encryption algorithm can used by users/devices in online computing systems or Web of Things (WoT). The proposed hybrid is based on combination between Speck algorithm with PRESENT algorithms can used as lightweight encryption method. The design that has been proposed for the system deals with data in two different sizes: 128 and 256 bits. In order to make this encryption algorithm suitable for WoT, some modifications were made to them like using chaotic system for key generation instate the key schedule in Speck algorithm. NIST and encryption time measurement shows the benefit of proposed hybridize of our work.
