@inproceedings{8f3a5f0bb8464288a026a9fa3edb0a59,
title = "Hardware Speech Encryption Using a Chaotic Generator, Dynamic Shift and Bit Permutation",
abstract = "This paper proposes a speech encryption and decryption system, its hardware architecture design and FPGA implementation. The system utilizes Nos{\'e} Hoover chaotic generator and/or dynamic shift and bit permutation. The effect of different blocks in the proposed encryption scheme is studied and the security of the system is validated through perceptual and statistical tests. The complete encryption scheme is simulated using Xilinx ISE 14.5 and realized on FPGA Xilinx Kintex 7, presenting the experimental results on the oscilloscope. The efficiency is also validated through hardware resources utilization compared to previous works based on maximum frequency and throughput.",
keywords = "Bit Permutation, Chaos, FPGA, Nos{\'e} Hoover, Speech Encryption",
author = "Tolba, {Mohammed F.} and Sayed, {Wafaa S.} and Radwan, {Ahmed G.} and Abd-El-Hafiz, {Salwa K.} and Soliman, {Ahmed M.}",
note = "Funding Information: This research was supported financially by Cairo University, Egypt, research project no. 16-120. Publisher Copyright: {\textcopyright} 2018 IEEE.; 30th International Conference on Microelectronics, ICM 2018 ; Conference date: 16-12-2018 Through 19-12-2018",
year = "2018",
month = jul,
day = "2",
doi = "10.1109/ICM.2018.8704091",
language = "British English",
series = "Proceedings of the International Conference on Microelectronics, ICM",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "100--103",
booktitle = "Proceeding of 2018 30th International Conference on Microelectronics, ICM 2018",
address = "United States",
}