Page 107 - 2024-Vol20-Issue2

103 | Shumran & Al-Hussein

of a mixed-order nonlinear chaotic system and speech [56] S. N. Al Saad and E. Hato, “A speech encryption based
encryption application,” AEU-International Journal of on chaotic maps,” International Journal of Computer
Electronics and Communications, vol. 125, p. 153347, Applications, vol. 93, no. 4, pp. 19–28, 2014.
2020.

[47] A. A. S. Alghamdi, “Design and implementation of a
voice encryption system using fractional-order chaotic
maps,” Int. Res. J. Modern. Eng. Technol. Sci, vol. 3,
no. 06, 2021.

[48] Z. M. Alroubaie, M. A. Hashem, and F. S. Hasan, “Fpga
design of encryption speech system using synchronized
fixed-point chaotic maps based stream ciphers,” Interna-
tional Journal of Engineering and Advanced Technology,
vol. 8, no. 6, pp. 1534–1541, 2019.

[49] A. J. Abd El-Maksoud, A. A. Abd El-Kader, B. G. Has-
san, N. G. Rihan, M. F. Tolba, L. A. Said, A. G. Rad-
wan, and M. F. Abu-Elyazeed, “Fpga implementation
of sound encryption system based on fractional-order
chaotic systems,” Microelectronics Journal, vol. 90,
pp. 323–335, 2019.

[50] F. S. Hasan, “Speech encryption using fixed point chaos
based stream cipher (fpc-sc),” Eng. &Tech. Journal,
vol. 34, no. 11, pp. 2152–2166, 2016.

[51] G. A. Beyene, F. Rahma, K. Rajagopal, A.-B. A. Al-
Hussein, and S. Boulaaras, “Dynamical analysis of a 3d
fractional-order chaotic system for high-security com-
munication and its electronic circuit implementation,”
Journal of Nonlinear Mathematical Physics, vol. 30,
no. 4, pp. 1375–1391, 2023.

[52] M. K. Ibrahem and H. A. Qasim, “Implementation of
voip speech encryption system using stream cipher with
lorenz map key generator,” International Journal of Sci-
entific and Engineering Research, vol. 8, no. 7, pp. 533–
541, 2017.

[53] S. B. Sadkhan and R. S. Mohammed, “Proposed ran-
dom unified chaotic map as prbg for voice encryption in
wireless communication,” Procedia computer science,
vol. 65, pp. 314–323, 2015.

[54] M. S. Azzaz, C. Tanougast, S. Sadoudi, and A. Bouri-
dane, “Synchronized hybrid chaotic generators: Applica-
tion to real-time wireless speech encryption,” Communi-
cations in Nonlinear Science and Numerical Simulation,
vol. 18, no. 8, pp. 2035–2047, 2013.

[55] F. Farsana, V. Devi, and K. Gopakumar, “An audio en-
cryption scheme based on fast walsh hadamard trans-
form and mixed chaotic keystreams,” Applied Comput-
ing and Informatics, vol. 19, no. 3/4, pp. 239–264, 2020.