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A Novel Chaotic Map-Based Encryption Scheme for Secure Voice Communication.

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Title: A Novel Chaotic Map-Based Encryption Scheme for Secure Voice Communication.
Authors: Alemami, Yahia1 yehea_m@ahu.du.jo, Atiewi, Saleh2 Saleh@ahu.du.jo
Source: IAENG International Journal of Computer Science. Jun2026, Vol. 53 Issue 6, p2196-2205. 10p.
Subjects: Logistic maps (Mathematics), Data encryption, Chaos theory, Oral communication, Signal-to-noise ratio, Bit error rate
Abstract: This research proposes a novel scheme for securing voice communication through a chaotic map-based encryption method. The proposed system records speech input and encrypts the audio data using a combination of chaotic signals generated by a logistic map, a sine map, and a hybrid chaotic map. Once the encrypted signal is received, it is decrypted using the same chaotic signals to ensure confidentiality and integrity. System performance was evaluated using multiple indices, including the signal-to-noise ratio (SNR), mean squared error (MSE), peak SNR (PSNR), bit error rate (BER), entropy, and structural similarity index measure (SSIM). The experimental results demonstrate the efficacy of the encryption scheme in preserving speech quality while providing strong resistance against unauthorized access. The encryption-decryption mechanism is efficient and requires low computational overhead, making it suitable for real-time applications. The proposed method offers a promising approach to enhancing secure voice communication in domains such as telecommunications, military operations, and secure voice messaging. [ABSTRACT FROM AUTHOR]
Copyright of IAENG International Journal of Computer Science is the property of International Association of Engineers (IAENG) and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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  Data: A Novel Chaotic Map-Based Encryption Scheme for Secure Voice Communication.
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  Data: <searchLink fieldCode="JN" term="%22IAENG+International+Journal+of+Computer+Science%22">IAENG International Journal of Computer Science</searchLink>. Jun2026, Vol. 53 Issue 6, p2196-2205. 10p.
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  Data: <searchLink fieldCode="DE" term="%22Logistic+maps+%28Mathematics%29%22">Logistic maps (Mathematics)</searchLink><br /><searchLink fieldCode="DE" term="%22Data+encryption%22">Data encryption</searchLink><br /><searchLink fieldCode="DE" term="%22Chaos+theory%22">Chaos theory</searchLink><br /><searchLink fieldCode="DE" term="%22Oral+communication%22">Oral communication</searchLink><br /><searchLink fieldCode="DE" term="%22Signal-to-noise+ratio%22">Signal-to-noise ratio</searchLink><br /><searchLink fieldCode="DE" term="%22Bit+error+rate%22">Bit error rate</searchLink>
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  Data: This research proposes a novel scheme for securing voice communication through a chaotic map-based encryption method. The proposed system records speech input and encrypts the audio data using a combination of chaotic signals generated by a logistic map, a sine map, and a hybrid chaotic map. Once the encrypted signal is received, it is decrypted using the same chaotic signals to ensure confidentiality and integrity. System performance was evaluated using multiple indices, including the signal-to-noise ratio (SNR), mean squared error (MSE), peak SNR (PSNR), bit error rate (BER), entropy, and structural similarity index measure (SSIM). The experimental results demonstrate the efficacy of the encryption scheme in preserving speech quality while providing strong resistance against unauthorized access. The encryption-decryption mechanism is efficient and requires low computational overhead, making it suitable for real-time applications. The proposed method offers a promising approach to enhancing secure voice communication in domains such as telecommunications, military operations, and secure voice messaging. [ABSTRACT FROM AUTHOR]
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  Group: Ab
  Data: <i>Copyright of IAENG International Journal of Computer Science is the property of International Association of Engineers (IAENG) and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Text: English
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      – SubjectFull: Logistic maps (Mathematics)
        Type: general
      – SubjectFull: Data encryption
        Type: general
      – SubjectFull: Chaos theory
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      – SubjectFull: Oral communication
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      – SubjectFull: Signal-to-noise ratio
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      – SubjectFull: Bit error rate
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              Text: Jun2026
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              Y: 2026
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