2) audio hiding
音频隐藏
1.
A new algorithm of audio hiding is brought forward that is,through quantizing the DCT(discrete cosine transform) coefficients of digital audio signals to hide information.
提出了一种新的音频隐藏算法,即通过量化处理数字音频信号离散余弦变换(discrete cosine transform,DCT)域系数来隐藏信息,该算法在提取所隐藏的信息时不需要原始的音频信号。
3) data hiding
数据隐藏
1.
Secure data hiding algorithm based on simulated annealing;
模拟退火的安全数据隐藏算法
2.
Complementary matrix–based algorithm for data hiding;
基于互补矩阵数据隐藏算法研究
3.
A method of data hiding of high capacity based on the information divided-storage using integer wavelet transform
基于信息分存的整数小波大容量数据隐藏方法
4) information hiding
数据隐藏
1.
With analyzing the characteristics of media data and the technique of information hiding algorithm, an approach to achieve this aim by data embedding is proposed, in which the key is transmitted and managed on application layer, and is embedded into media stream.
根据多媒体组播应用程序的特点 ,结合数据隐藏的研究成果 ,提出了一种在应用层发放和管理密钥 ,并依靠密钥嵌入媒体流的方法来实现多媒体组播应用中的访问控制。
5) masked data
隐藏数据
1.
But as the presence of some masked datain system-level data,we have to calculate the failure probability of components conditioned on system-level testi.
但是,由于在系统水平的数据中存在一些隐藏数据,我们必须通过一种EM算法来计算以系统水平测试数据为条件的元件的失效概率。
6) audio information hiding
音频信息隐藏
1.
The Theory and Application of Audio Information Hiding;
音频信息隐藏理论及应用
2.
In this paper,through studing the audio information hiding tech-nology,we propose a novel information security transmission scheme in mobile communication networks,and analyze the difficulty of technology and feasibility.
通过研究音频信息隐藏技术,提出了一种新的在移动通信网络中进行信息安全传输的解决方案,并分析了该方案的技术难点和实现方法。
3.
Three kinds of audio information hiding algorithms are designed to resist on m.
本文主要针对音频隐秘通信过程中所遇到的多种典型攻击,在小波域中设计了不同的音频信息隐藏算法。
补充资料：数据通信网(见数据通信)
数据通信网(见数据通信)
data communication network
shu)u tongxinwang数据通信网(datac。mmunicati。nne饰ork)见数据通信。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条