steganography相关论文
A brief survey of some representative techniques of steganography and steganalysis is presented. Various methods develop......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
为解决某一种隐蔽信道检测算法只能检测某种特定的隐蔽信道而无法检测其它种类隐蔽信道的问题,分析了隐蔽信道的工作方式、数据特......
In this paper, a Covert Speech Telephone (CST) is designed and implemented based on the information hiding technique, wh......
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......
We present a novel scheme for embedding secret data into a binary image without introducing noticeable artifacts.Unlike ......
The spatial Least Significant Bit (LSB) steganography results in the alteration of the smooth characteristics between ad......
为了获取较大隐写容量和较好的不可感知性,使用图像空域边缘特点结合人眼视觉感知特性,提出一种空域频域相结合的大容量图像隐写算......
云计算、物联网、智慧地球与隐写、数字水印等一起构成了多媒体信息形式,对人们的生活产生了巨大影响。近年来这些技术有很大的发......
在H.264/AVC视频编码标准框架下,提出一种基于H.264宏块内码率控制的视频隐写算法,根据CSF函数对DCT变换频率进行分类,判别DCT变换......
A high capacity data hiding technique was developed for compressed digital audio.As perceptual audio coding has become t......
隐秘信息的安全性是隐写算法关注的核心问题之一，设计大容量、高安全性的隐写嵌入算法是隐写方法的研究重点。基于Markov链安全标准......
为了解决在压缩音频中实现高透明性、大容量信息隐藏的问题,提出了一种新的基于MPEG音频编码的盲检测隐写算法,首先通过对可变长码......
针对信息隐藏不可见性评价方法的匮乏及现有方法的不准确性,设计了一种基于人眼视觉冗余和误差分布的评价方法.该方法首先考虑人眼......
In order to optionally regulate embedding capacity and embedding transparency according to users requirements in voice-o......
Digital watermarking is an efficient method for copyright protection for text, image, audio, and video data. This paper......
In this study,we extend our previous adaptive steganographic algorithm to support point geometry.For the purpose of the ......
快速响应码(QR码)以存储信息量大、编解码速度快、安全性高等特点,广泛应用于各个领域。但QR码本身并不具备安全保护能力,通过分析......
