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Magalhães, Eduardo, Santos, Thiago and Nepomuceno, Erivelton (2019) Audio Encryption Scheme based on Pseudo-orbit of Chaotic Map. In: 17th Brazilian Symposium on Computer Music - SBCM 2019, 25-27 September 2019, São João del-Rei.
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Abstract
Chaos-based encryption uses a chaotic dynamic system to encrypt a file. The aim of this study
was to investigate the use of the chaotic Cubic Map to
encrypt data, in particular, audio files. A simple algorithm was developed to encrypt and decrypt an audio
data. The effectiveness of the method was measured by
means of the correlation coefficient calculation, spectral entropy and also by comparing waveforms. The
measurements were shown to lead to satisfactory confusion levels of the original data, within a few seconds.
This indicates that the Cubic Map can be used as a
source for encryption keys, with as good or better security indicators when compared to other schemes
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Keywords: | Audio; encryption; scheme; based; pseudo-orbit; chaotic Map; |
| Academic Unit: | Faculty of Science and Engineering > Electronic Engineering Faculty of Science and Engineering > Research Institutes > Hamilton Institute |
| Item ID: | 16861 |
| Identification Number: | 10.5753/sbcm.2019.10448 |
| Depositing User: | Erivelton Nepomuceno |
| Date Deposited: | 17 Jan 2023 14:22 |
| Refereed: | Yes |
| Related URLs: | |
| URI: | https://mural.maynoothuniversity.ie/id/eprint/16861 |
| Use Licence: | This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here |
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