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Ass. Lect. Noha Abdelkareem Eldemerdash :: Publications: |
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| Title: | Blockchain-Based Computationally Efficient Procedure for Multimedia
Security Utilizing Bit Plane Slicing andWavelet Transform |
| Authors: | Noha AbdElkareem; Mazen Selim; Ahmed Shalaby |
| Year: | 2025 |
| Keywords: | Blockchain · Bit plane slicing · Discrete wavelet transform · Multimedia security |
| Journal: | Arabian Journal for Science and Engineering |
| Volume: | Not Available |
| Issue: | Not Available |
| Pages: | 1-17 |
| Publisher: | Springer Nature |
| Local/International: | International |
| Paper Link: | |
| Full paper | Noha Abdelkareem Eldemerdash_s13369-025-10027-x.pdf |
| Supplementary materials | Not Available |
| Abstract: |
With the rapid growth ofmultimedia data in various domains, ensuring the security and integrity of digital content has become a progressively challenging task. Research on multimedia integrity revolves around detection techniques. This paper introduces a new approach to securing the integrity of multimedia data based on the decentralized attributes inherent in blockchain (BC) technology. Our approach enhances the efficiency of hash block calculation for multimedia content (MC) by utilizing bit plane slicing and the first and second decomposition levels of the discrete wavelet transform (DWT). Our evaluation shows a substantial reduction in computational time, all while upholding the integrity of the MC. |
