Speech watermarking for air traffic control
M Hagmüller, H Hering, A Kröpfl… - 2004 12th European …, 2004 - ieeexplore.ieee.org
In air traffic control the voice communication between a controller and all pilots in a delimited
airspace are handled on a single VHF frequency. To identify a speaking aircraft, pilots have …
airspace are handled on a single VHF frequency. To identify a speaking aircraft, pilots have …
Safety and security increase for air traffic management through unnoticeable watermark aircraft identification tag transmitted with the VHF voice communication
H Hering, G Kubin - … Conference, 2003. DASC'03. The 22nd, 2003 - ieeexplore.ieee.org
Controller-pilot very high frequency (VHF) voice communication in air traffic control (ATC)
relies on amplitude modulation by a carrier frequency of the transmitted analogue voice …
relies on amplitude modulation by a carrier frequency of the transmitted analogue voice …
基于混沌特性改进的小波数字水印算法
王丽娜， 于戈， 王国仁 - 电子学报, 2001 - ejournal.org.cn
本文基于混沌特性提出一种改进的小波数字水印算法IWSVD, 即采用混沌模型算法来生成混沌
随机序列. 混沌序列{Xn} 对初值极为敏感, 以此随机序列作水印信息, 随机序列不同 …
随机序列. 混沌序列{Xn} 对初值极为敏感, 以此随机序列作水印信息, 随机序列不同 …
Security methods for MP3 music delivery
NJ Thorwirth, P Horvatic, R Weis… - Conference Record of …, 2000 - ieeexplore.ieee.org
The impetus for the work presented in this paper arose from the need to enable Internet-
based secure audio delivery and protection of digitized music against illegal distribution …
based secure audio delivery and protection of digitized music against illegal distribution …
Inaudible watermarking via phase manipulation of random frequencies
PY Liew, MA Armand - Multimedia Tools and Applications, 2007 - Springer
Watermarking technology can be beneficial in digital rights protection. However, the
industry's acceptance of the technology has been lukewarm as experts have been able to …
industry's acceptance of the technology has been lukewarm as experts have been able to …
Spread spectrum for digital audio watermarking
X He - Digital Audio Watermarking Techniques and …, 2008 - igi-global.com
This chapter is a comprehensive presentation of spread spectrum-based digital audio
watermarking methods. The problem is viewed as the realization of a basic communications …
watermarking methods. The problem is viewed as the realization of a basic communications …
[图书][B] Fundamentals of media security
WQ Yan, J Weir - 2010 - books.google.com
Page 1 bookboon.com Fundamentals of Media Security WeiQi Yan; Jonathan Weir Download
free books at bookboon.com Page 2 WeiQi Yan & Jonathan Weir Fundamentals of Media …
free books at bookboon.com Page 2 WeiQi Yan & Jonathan Weir Fundamentals of Media …
Voice quality in speech watermarking using spread spectrum technique
One of the important problems in communication is sending specific data privately. In
addition to cryptography which was used many years ago, methods such as data hiding …
addition to cryptography which was used many years ago, methods such as data hiding …
Digital Audio Watermarking
This chapter provides a comprehensive survey and summary of the technical achievements
in the research area of digital audio watermarking. In order to give a big picture of the current …
in the research area of digital audio watermarking. In order to give a big picture of the current …