A joint encryption-compression codec for speech signals using the ITU-T G.711 standard and chaotic map

Hermassi Houcemeddine; Hamdi Mimoun; Rhouma Rhouma; Belghith Safya Mdimegh

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A joint encryption-compression codec for speech signals using the ITU-T G.711 standard and chaotic map

机译：使用ITU-T G.711标准和混沌映射的语音信号联合加密/压缩编解码器

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摘要

We propose to incorporate encryption procedure into the lossy compression of voice data PCM(Pulse Code Modulation) based on the A-law approximation quantization. The proposed codec CPCM (Chaotic Pulse Code Modulaion) will join the encryption to the compression of the voice data. This scheme provides the same compression ratio given by the PCM codec, but with an unintelligible content. Comparisons with many used schemes have been made to highlight the proposed method in terms of security and rapidity. CPCM codec can be a better alternative to Compress-then-encrypt classical methods which is a time and resource consuming and non suitable for real-time multimedia secure transmission.

机译：我们建议将加密过程结合到基于A律近似量化的语音数据PCM（脉冲编码调制）的有损压缩中。提出的编解码器CPCM（混沌脉冲编码模块）将把加密加入到语音数据的压缩中。该方案提供了与PCM编解码器相同的压缩率，但内容难以理解。与许多使用的方案进行了比较，以从安全性和快速性方面突出所提出的方法。 CPCM编解码器可以更好地替代“先压缩后再加密”经典方法，后者既浪费时间和资源，又不适合实时多媒体安全传输。

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来源
《Multimedia Tools and Applications》 |2017年第1期|1177-1200|共24页
作者
Hermassi Houcemeddine; Hamdi Mimoun; Rhouma Rhouma; Belghith Safya Mdimegh;
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作者单位

ENIT, Tunis, Tunisia;

ENIT, Tunis, Tunisia;

ENIT, Tunis, Tunisia;

ENIT, Tunis, Tunisia;

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原文格式 PDF
正文语种 eng
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关键词
Source coding; Cryptography; Coding and information theory; Data encryption;

机译：源代码;密码学;编码与信息论;数据加密;

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专利

1. Performance of ITU-T G.729 8 kb/s CS-ACELP speech codec with nonvoice narrowband signals [J] . Ferraz de Campos Neto S., Karapetian W. IEEE Communications Magazine . 1997,第9期

机译：带有非语音窄带信号的ITU-T G.729 8 kb / s CS-ACELP语音编解码器的性能
2. ITU-T G.711.1: Extending G.711 to Higher-Quality Wideband Speech [J] . Hiwasaki Y., Ohmuro H. Communications Magazine, IEEE . 2009,第10期

机译：ITU-T G.711.1建议书：将G.711扩展到更高质量的宽带语音
3. A modified image selective encryption-compression technique based on 3D chaotic maps and arithmetic coding [J] . Darwish Saad Mohamed Multimedia Tools and Applications . 2019,第14期

机译：基于3D混沌图和算术编码的改进图像选择性加密压缩技术
4. A Joint Encryption-Compression Technique for Images Based on Beta Chaotic Maps and SPIHT Coding [C] . Najet Elkhalil, Rim Zahmoul, Ridha Ejbali, International Conference on Software Engineering Advances . 2020

机译：基于Beta混沌映射和SPIHT编码的图像的联合加密 - 压缩技术
5. Implementation of ITU-T G.729 speech codec. [D] . Banerjee, Mithun. 2004

机译：ITU-T G.729语音编解码器的实现。
6. Nonlinear speech analysis algorithms mapped to a standard metric achieve clinically useful quantification of average Parkinsons disease symptom severity [O] . Athanasios Tsanas, Max A. Little, Patrick E. McSharry, 2011

机译：映射到标准度量的非线性语音分析算法可实现帕金森氏病症状平均严重程度的临床有用量化
7. Performance analysis of 8kbps voice codec (G.729, G.711 ALAW, G.711 ULAW) for voip over wireless local area network with respective signal-to-noise ratioudNOISE RATIO [O] . Norani Mohammad Zaki 2013

机译：用于具有相应信噪比 ud的无线局域网上的voip的8kbps语音编解码器（G.729，G.711 ALAW，G.711 ULAW）的性能分析噪声比

A joint encryption-compression codec for speech signals using the ITU-T G.711 standard and chaotic map

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