Information Hiding in Speech Signals for Secure Communication

Released on by Zhijun Wu
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  • Information Hiding in Speech Signals for Secure Communication Book Detail

  • Author : Zhijun Wu
  • Release Date : 2014-08-27
  • Publisher : Syngress
  • Genre : Computers
  • Pages : 200
  • ISBN 13 : 0128014814
  • File Size : 14,14 MB
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Information Hiding in Speech Signals for Secure Communication by Zhijun Wu PDF Summary

Book Description: In the digital world, the need to protect communications increases every day. While traditional digital encryption methods are useful, there are many other options for hiding your information. Information Hiding in Speech Signals for Secure Communication provides a number of methods to hide secret speech information using a variety of digital speech coding standards. Professor Zhijun Wu has conducted years of research in the field of speech information hiding, and brings his state-of-the-art techniques to readers of this book, including a mathematical model for information hiding, the core concepts of secure speech communication, the ABS-based information hiding algorithm, and much more. This book shows how to implement a secure speech communication system, including applications to various network security states. Readers will find information hiding algorithms and techniques (embedding and extracting) that are capable of withstanding the advanced forms of attack. The book presents concepts and applications for all of the most widely used speech coding standards, including G.711, G.721, G.728, G.729 and GSM, along with corresponding hiding and extraction algorithms. Readers will also learn how to use a speech covert communication system over an IP network as well as a speech secure communication system applied in PSTN. Presents information hiding theory and the mathematical model used for information hiding in speech. Provides a number of methods to hide secret speech information using the most common digital speech coding standards. A combination of practice and theory enables programmers and system designers not only to implement tried and true encryption procedures, but also to consider probable future developments in their designs.

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Frontiers in Cyber Security

Frontiers in Cyber Security

File Size : 33,33 MB
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This book constitutes the proceedings of the Third International Conference on Frontiers in Cyber Security, FCS 2020, held in Tianjin, China*, in November 2020.