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    <title>必过源码 - 图像加密</title>
    <link>http://159.75.147.240/forum.php?mod=forumdisplay&amp;fid=112</link>
    <description>Latest 20 threads of 图像加密</description>
    <copyright>Copyright(C) 必过源码</copyright>
    <generator>Discuz! Board by Comsenz Inc.</generator>
    <lastBuildDate>Tue, 21 Apr 2026 11:32:09 +0000</lastBuildDate>
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      <title>必过源码</title>
      <link>http://159.75.147.240/</link>
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    <item>
      <title>基于MATLAB的图像加解密及传输仿真</title>
      <link>http://159.75.147.240/forum.php?mod=viewthread&amp;tid=16219</link>
      <description><![CDATA[文件列表：
untitled1.m
untitled1.fig
Cypher1.mat
CypherRec1.mat
key1.mat
LENA256.BMP

运行例图：]]></description>
      <category>图像加密</category>
      <author>admin</author>
      <pubDate>Mon, 17 Feb 2025 16:15:21 +0000</pubDate>
    </item>
    <item>
      <title>基于正弦模图的增强图像加密方案</title>
      <link>http://159.75.147.240/forum.php?mod=viewthread&amp;tid=16218</link>
      <description><![CDATA[文件列表：
HVD_Correlation.m
HVD_correlation_plot.m
README.md
app_entropy.m
bifurication.m
cameraman.tif
dataloss.m
enc_cameraman.tif
enc_med.tif
entropy.m
gaussian_noise_std.m
key_sensitivity.m
lyapunov.m
main.m
med.tif
nist.m
nist_tset.jpg
]]></description>
      <category>图像加密</category>
      <author>admin</author>
      <pubDate>Mon, 17 Feb 2025 16:02:45 +0000</pubDate>
    </item>
    <item>
      <title>图像加密程序，基于混沌系统的MATLAB实现</title>
      <link>http://159.75.147.240/forum.php?mod=viewthread&amp;tid=16116</link>
      <description><![CDATA[文件列表：
decrypt1.m
encrypt1.m
lena.bmp
加密后的lena.bmp
解密后的lena.bmp

运行例图：]]></description>
      <category>图像加密</category>
      <author>admin</author>
      <pubDate>Fri, 31 Jan 2025 04:20:52 +0000</pubDate>
    </item>
    <item>
      <title>图像加密算法，对图像进行加密和解密运算，一般是灰度图像</title>
      <link>http://159.75.147.240/forum.php?mod=viewthread&amp;tid=16115</link>
      <description><![CDATA[文件列表：
├第7章 图像的变换
│  ├ex_7_1.m
│  ├ex_7_10.m
│  ├ex_7_2.m
│  ├ex_7_3.m
│  ├ex_7_4.m
│  ├ex_7_5.m
│  ├ex_7_6.m
│  ├ex_7_7.m
│  ├ex_7_8.m
│  ├ex_7_9.m
│  ├用到的图像
│  │  ├autumn.tif
│  │  ├cameraman.tif
│  │  ...]]></description>
      <category>图像加密</category>
      <author>admin</author>
      <pubDate>Thu, 30 Jan 2025 08:20:02 +0000</pubDate>
    </item>
    <item>
      <title>针对JPEG2000格式的图像，利用了Arnold变换对图像的小波系数进行加密，对初步研究JPEG</title>
      <link>http://159.75.147.240/forum.php?mod=viewthread&amp;tid=16114</link>
      <description><![CDATA[针对JPEG2000格式的图像，利用了Arnold变换对图像的小波系数进行加密，对初步研究JPEG2000图像加密算法的有价值。

文件列表：
├置乱加密
│  ├acaux
│  │  ├config.guess
│  │  ├config.sub
│  │  ├depcomp
│  │  ├install-sh
│  │  ├ltmain.sh
│   ...]]></description>
      <category>图像加密</category>
      <author>admin</author>
      <pubDate>Thu, 30 Jan 2025 08:09:13 +0000</pubDate>
    </item>
    <item>
      <title>用于图像加密，及其计算灰度图像的psnr</title>
      <link>http://159.75.147.240/forum.php?mod=viewthread&amp;tid=16113</link>
      <description><![CDATA[文件列表：
form_patch.m
gray_Criminisi.m
gray_Criminisi_test.m
gray_ind2img.m
gray_PSNR.m
gray_whole_match.m
img2ind.m
qukuai_9.m
huagray.bmp
huagraymask.bmp
chunhuagray.bmp
chunhuagraymask.bmp

运行例图：]]></description>
      <category>图像加密</category>
      <author>admin</author>
      <pubDate>Thu, 30 Jan 2025 08:04:50 +0000</pubDate>
    </item>
    <item>
      <title>VC实现的图像加密算法，采用Arnold变换，对于初涉信息安全的人员有一定参考价值</title>
      <link>http://159.75.147.240/forum.php?mod=viewthread&amp;tid=16112</link>
      <description><![CDATA[文件列表：
├res
│  ├picture.ico
│  ├picture.rc2
├DIB.cpp
├DIB.h
├dspDlg.cpp
├dspDlg.h
├picture.aps
├picture.clw
├picture.cpp
├picture.dsp
├picture.dsw
├picture.h
├picture.ncb
├picture.opt
├picture.plg
├picture.rc
├pictureDlg.cpp
 ...]]></description>
      <category>图像加密</category>
      <author>admin</author>
      <pubDate>Thu, 30 Jan 2025 05:31:03 +0000</pubDate>
    </item>
    <item>
      <title>基于arnold变换加密图像（带解密的代码），缺点是具有周期性</title>
      <link>http://159.75.147.240/forum.php?mod=viewthread&amp;tid=16111</link>
      <description><![CDATA[文件列表：
arnold_1.m
arnold_2.m
lena.jpg
lenaArnold.jpg

运行例图：]]></description>
      <category>图像加密</category>
      <author>admin</author>
      <pubDate>Thu, 30 Jan 2025 05:28:41 +0000</pubDate>
    </item>
    <item>
      <title>基于Logistic混沌映射图像加密</title>
      <link>http://159.75.147.240/forum.php?mod=viewthread&amp;tid=16110</link>
      <description><![CDATA[文件列表：
code.m
l.txt
lena.bmp
加密后的lena.bmp
chaos基于混沌的图像加密.pdf

运行例图：]]></description>
      <category>图像加密</category>
      <author>admin</author>
      <pubDate>Thu, 30 Jan 2025 05:24:33 +0000</pubDate>
    </item>
    <item>
      <title>基于DCT操作的鲁棒图像水印</title>
      <link>http://159.75.147.240/forum.php?mod=viewthread&amp;tid=15821</link>
      <description><![CDATA[文件列表：
NC_project.m
embed_Adaptive.m
embed_proj.m
extract_proj.m
iut5.bmp
lena.bmp
main_Adaptive.m
main_project.m
run.m

运行例图：]]></description>
      <category>图像加密</category>
      <author>admin</author>
      <pubDate>Sun, 29 Dec 2024 15:41:24 +0000</pubDate>
    </item>
    <item>
      <title>DCT DWT DFT数字水印：包含DCT、DFT和DWT的频域转换数字水印</title>
      <link>http://159.75.147.240/forum.php?mod=viewthread&amp;tid=15820</link>
      <description><![CDATA[文件列表：
DCT.m
DFT.m
DWT.m
nc.m
cover.jpeg
watermark.png

运行例图：]]></description>
      <category>图像加密</category>
      <author>admin</author>
      <pubDate>Sun, 29 Dec 2024 15:26:59 +0000</pubDate>
    </item>
    <item>
      <title>分数阶傅里叶变换数字水印的嵌入和检测的Matlab程序</title>
      <link>http://159.75.147.240/forum.php?mod=viewthread&amp;tid=15819</link>
      <description><![CDATA[文件列表：
addnoise.m
centralcrop.m
Disfrft.m
frft2d.m
image.jpg
lena.jpg
lenawm.jpg
nwcrop.m
PSNR.m
Untitled4.m
WMdetect.m
WMembed.m

运行例图：]]></description>
      <category>图像加密</category>
      <author>admin</author>
      <pubDate>Sun, 29 Dec 2024 10:35:14 +0000</pubDate>
    </item>
    <item>
      <title>基于DCT变换的图像水印算法的一个案例，可以通过项目工程文件完成水印的嵌入和提取，</title>
      <link>http://159.75.147.240/forum.php?mod=viewthread&amp;tid=15818</link>
      <description><![CDATA[文件列表：
DCT_watermark.m
lena512512.jpg
watermark64by64.png

运行例图：]]></description>
      <category>图像加密</category>
      <author>admin</author>
      <pubDate>Sun, 29 Dec 2024 10:26:16 +0000</pubDate>
    </item>
    <item>
      <title>使用盲数字水印实现DWT，数字水印的嵌入和提取，小波变换</title>
      <link>http://159.75.147.240/forum.php?mod=viewthread&amp;tid=15816</link>
      <description><![CDATA[文件列表：
blind_emb.m
blind_extraction.m
CQ.m
erzhituxiang.bmp
fil_code.m
invzigzag.m
ji1.bmp
jiji.bmp
jpeg_extraction.m
lena.bmp
mark.bmp
mul_emb.m
mul_extration.m
MZigZag.m
PSNR.m
rjix.bmp

运行例图：]]></description>
      <category>图像加密</category>
      <author>admin</author>
      <pubDate>Sun, 29 Dec 2024 09:51:31 +0000</pubDate>
    </item>
    <item>
      <title>一种MATLAB的数字水印算法</title>
      <link>http://159.75.147.240/forum.php?mod=viewthread&amp;tid=15815</link>
      <description><![CDATA[文件列表：
attack.bmp
attackf.jpg
c.BMP
c.jpg
d.BMP
dwt.asv
dwt.m
dwt_watermarked.bmp
lina.jpg
psnr.m
Thumbs.db
_lena_std_bw.bmp

运行例图：]]></description>
      <category>图像加密</category>
      <author>admin</author>
      <pubDate>Sun, 29 Dec 2024 09:43:10 +0000</pubDate>
    </item>
    <item>
      <title>【毕业设计】全套的DCT域数字水印源代码本人毕业设计成果内容包括：水印嵌入</title>
      <link>http://159.75.147.240/forum.php?mod=viewthread&amp;tid=15814</link>
      <description><![CDATA[文件列表：
nc.m
psnr.m
Thumbs.db
watermark.asv
watermark.m
withmark.bmp
6-mark.bmp
lena-.bmp
lena.bmp
mark.bmp
mark_.bmp

运行例图：]]></description>
      <category>图像加密</category>
      <author>admin</author>
      <pubDate>Sun, 29 Dec 2024 09:39:19 +0000</pubDate>
    </item>
    <item>
      <title>基于Matlab用DCT实现数字水印的嵌入和提取</title>
      <link>http://159.75.147.240/forum.php?mod=viewthread&amp;tid=15813</link>
      <description><![CDATA[文件列表：
DCT.m
shuiying2.bmp
shuiying.bmp
li.bmp

运行例图：]]></description>
      <category>图像加密</category>
      <author>admin</author>
      <pubDate>Sun, 29 Dec 2024 09:28:54 +0000</pubDate>
    </item>
    <item>
      <title>一种基于关系和量化的强鲁棒性盲水印算法</title>
      <link>http://159.75.147.240/forum.php?mod=viewthread&amp;tid=15812</link>
      <description><![CDATA[文件列表：
dct_dwt.m
dct_dwt_attack.m
fun_ner.m
fun_psnr.m
lena.bmp
sity-four.bmp
新建 文本文档.txt
一种基于关系和量化的强鲁棒性盲水印算法.caj

运行例图：]]></description>
      <category>图像加密</category>
      <author>admin</author>
      <pubDate>Sun, 29 Dec 2024 09:23:44 +0000</pubDate>
    </item>
    <item>
      <title>基于小波变换的数字水印技术，代码可以很好运行</title>
      <link>http://159.75.147.240/forum.php?mod=viewthread&amp;tid=15810</link>
      <description><![CDATA[文件列表：
dwtwatermarkattack.m
getdwtwatermark.m
logo.tif
main.m
office_5.jpg
setdwtwatermark.m

运行例图：]]></description>
      <category>图像加密</category>
      <author>admin</author>
      <pubDate>Sat, 28 Dec 2024 20:28:22 +0000</pubDate>
    </item>
    <item>
      <title>基于4f系统的双随机相位编码，Matlab实现，用于图像加密</title>
      <link>http://159.75.147.240/forum.php?mod=viewthread&amp;tid=14170</link>
      <description><![CDATA[文件列表：
RPE.m
RPE.asv
lena.bmp

运行例图：]]></description>
      <category>图像加密</category>
      <author>admin</author>
      <pubDate>Sat, 28 Sep 2024 17:25:43 +0000</pubDate>
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