外部链接:    leo英德   dict有道 百度搜索百度 google谷歌 google图片 wiki维基 百度百科百科   

 LSB 添加此单词到默认生词本
n. 最低有效位

  1. Experimental results show the hidden information capacity of this algorithm is one time more than LSB algorithm, and much more than all kinds of transform domain algorithms, but computing complexity is much lower than transform domain.
    实验表明在不影响图像视觉效果的前提下,其信息隐藏量比LSB算法大一倍以上,比各种变换域算法的信息隐藏量更是大很多,而计算复杂度比变换域算法低很多。
  2. Abstract A new kind of design and implementation of a steganography algorithm based on Least Significant Bit (LSB) was proposed, which used chaos system as key to encrypt the steganography information, then according to the image characteristic, adaptively regulated embedding depth.
    摘要提出了一种新的利用混沌信号作为密钥流对密写信息进行加密,进而根据载体图像特性进行分块,自适应调节嵌入深度的最低比特位(LSB)密写算法。
  3. With the development of the multimedia which was widely applied in communication,steganography and steganalysis have become the focus in the information security area.This paper mainly discusses the theory of steganography and steganalysis and the relationship between them,analyzing the most frequently used algorithms of steganography and steganalysis which are based on LSB and DCT,explaining the principle,showing the virtue and the flaw,finally pointing out the direction of the development.
    随着多媒体技术在通信领域的广泛应用和飞速发展,信息隐藏及隐写分析技术成为信息安全领域的研究热点,本文主要探讨了信息隐藏和隐写分析理论,对当前应用最广泛的LSB和DCT隐藏与检测方法进行分析,阐述了算法原理,优缺点及其适用范围,最后指出当前信息隐藏技术的热点及难点研究方向。



加入收藏 本地收藏 百度搜藏 QQ书签 美味书签 Google书签 Mister Wong
您正在访问的是
中国词汇量第二的英语词典
更多精彩,登录后发现......
验证码看不清,请点击刷新
  注册