A brief survey of some representative techniques of steganography and steganalysis is presented. Various methods develop......

As wavelet packet transform is able to focus on minute change of signals, this study proposes an analytic approach of lo......

本文提出以隐写分析为适应度函数的启发式蛙跳优化隐写通信模型，并以该模型设计了一种改进LSBM算法，即SFLA-LSBM算法。该算法以载体......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

This paper presents a universal scheme (also called blind scheme) based on fractal compression and affinity propagation ......

The spatial Least Significant Bit (LSB) steganography results in the alteration of the smooth characteristics between ad......

A high capacity data hiding technique was developed for compressed digital audio.As perceptual audio coding has become t......

针对3D模型自身独特结构，筛选和提取其几何特征，拟合验证其分布模型，而后利用优化后的分类算法对三维模型有无隐秘信息隐写盲检测，即针......

针对现有智能优化改进隐写不能对高维特征同时进行优化的问题,提出了一种混合蛙跳优化决策面的改进LSB±k隐写算法(记为SFLA-LSB±......

提出一种检测识别空域最末位、DCT域系数和小波域系数最不重要位信息隐藏的方法.针对在空域和频域系数中最末位的信息替换,结合直......

提出了一种具有较高正确检测率的JPEG隐写通用型检测方法.利用Hilbert曲线对JPEG图像DCT系数块进行扫描,使用马尔可夫模型挖掘DCT......