搜索资源列表
matlab-break
- 这是关于数字水印的攻击例程！经过调试，可以放心使用！-This is on digital watermarking attacks routines! After debugging, can be assured use!
blind
- 一种利用小波变换的水印算法，实现了盲检测，可以对抗常见的几何攻击。-a wavelet transform the watermark algorithm achieved a blind testing can be used to confront common geometric attacks.
expend
- 针对二值图像的广泛应用，嵌入鲁棒性水印，测试其抵抗结合攻击的能力。-value against the wider use of images, embedded watermark robustness testing their resistance combination attacks.
LSB.rar
- 利用LSB算法去实现了电子水印技术。代码完全实现了嵌入以及提取， 算法同时包含了4种攻击算法以及利用psnr测量提取的水印和攻击后提取的水印,This algorithm describes digital watermark technique by using LSB. This code implement embedding and extraction. At the meanwhile, this algorithm includes 4 different kinds of att
tra
- 基于MATLAB的攻击水平机动目标比例导引三维弹道仿真。-MATLAB-based attacks on the level of proportional navigation for maneuvering target three-dimensional trajectory simulation.
zy
- 最优制导律攻击机动目标弹道仿真，matlab编写。-Optimal guidance law for maneuvering target trajectory simulation attacks, matlab prepared.
chuizhi
- 攻击垂直机动目标比例导引三维弹道仿真。matlab编写-Attacks on the proportion of vertical maneuvering target-guided three-dimensional trajectory simulation. matlab prepared
logistic_dwt
- 】利用混沌动力学系统中logistic 映射先对水印图像进行置乱预处理以增强其鲁棒性, 在小波域中将原始音频信号按比例分段, 此比例为原始音频信号低频部分与水印信号个数之比, 然后将水印信号加入到音频信号的 低频部分。用StirMark 攻击后的实验结果表明, 该算法对StirMark 的部分攻击具有一定的鲁棒性。-The logistic- map sequences to encrypt the watermark are used. The original audio signal
CollectionsofWaterMarkingAttack
- 关于各种数字水印攻击的MATLAB代码，可以用于仿真实验，调用方便简单-Digital watermarking attacks on a variety of MATLAB code that can be used for simulation experiments, to facilitate a simple call to
ABufferOverflowStudyAttacksandDefenses
- A Buffer Overflow Study - Attacks and Defenses 一本介绍缓冲区溢出非常好的书，讲解详细，通俗易懂，是值得收藏的好资料-A Buffer Overflow Study- Attacks and Defenses 1 describes a buffer overflow very good book, explained in detail, easy to understand, is worthy of a good collection of i
watermark
- 基于小波变换的数字水印算法matlab代码，含有各种攻击的效果对比，对做毕设的同学应该有帮助。-Digital Watermarking Based on Wavelet Transform algorithm matlab code, containing a variety of attacks on the effect of contrast on the Bi-based students should do help.
DCT_watermarking_System
- A gr8 Adaptive DCT based watermarking system is implemented with a nice GUI for embedding, extraction and attacks
matlab
- 一段基于DWT的数字水印的MATLAB代码，图像分块，水印受攻击-A DWT-based digital watermarking of MATLAB code, image segmentation, watermarking attacks
p53-perrig
- They are susceptible to a variety of attacks, including node capture, physical tampering, and denial of service, while prompting a range of fundamental research challenges.
shuiyinchuxuezhe
- 水印抗攻击：由高斯正态分布序列 g1 产生 36×4 的水印信号 w0，w0 由(0,1)组成。-Watermark against attacks: from the Gaussian normal distribution generate 36 × 4 series g1 watermark signal w0, w0 from (0,1) component.
watermark
- 嵌入同步信号以确定水印的嵌入位置，同时还可以抵抗各种时间轴上的同步攻击-Embedded sync signal to determine the location of the embedded watermark, but also resistant to a variety of simultaneous attacks timeline
watermarking-robust
- 一个有鲁棒性的水印算法实现，可以抵抗几何攻击并有仿真-A robust watermarking algorithm, geometric attacks and a simulation
combine-svd-with-dwt
- 结合svd与dwt的程序，优点有很多，例如抗压缩攻击，抗剪切攻击，-Dwt with svd and procedures, there are many advantages, such as resistance to compression attacks, shear attacks, etc.
dwt-matLab-marking
- 提出了一种基于小波变换可抗击几何攻击算法。在水印嵌人 部分# 首先对宿主图像进行小波分解 、 嵌人水印, 再通过余弦变换求得该水印图像的一个特征向量, 利用该特征向量和水印 信息通过12 31 函数生成一个二值逻辑系列, 将该序列作为密钥/ 水印提取部分为# 对待测的图像进行小波变换, 再通过余 弦变换求得待测图像的一个特征向量, 利用该特征向量和密钥通过1 2 4 1 函数提取出水印。-Proposed based on wavelet transform algorith
Resist-geometric-attacks
- 该算法把计算出的图像不变质心作为对其进行对数极坐标变换的原 点, 再作傅立叶变换, 取出中频段幅值作为水印嵌入域。该算法具有较好的鲁棒性、可检测性, 能同时抵抗几何攻击和信号 处理攻击, 它在数字图像的版权保护等领域有广泛的应用前景。-The algorithm to calculate the heart of the image does not degenerate as the number of its polar transformation of the origin, f