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Description: 取回數位浮水印處理程式
本程式所採用的影像格式為512×512 之已藏入浮水印之灰階影像*.raw。-Recover the digital watermark processing program used by the program for the image format of 512 × 512 has possession of the gray-scale watermark image into*. raw.
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Size: 2048 |
Author: tzuhua |
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Description: 数字图像处理完整习题答案 冈萨雷斯版
带星号和不带星号的题目答案都有 教师手册版-Digital Image Processing
Instructorzs Manual
by:Rafael C. Gonzalez
Richard E. Woods
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Size: 1754112 |
Author: 司徒殇 |
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Description: 包括了对不同通信系统的simulink仿真，如AM, DSB-SC, FM, PLL, Data Acquistion, Digital Data Transmission, PCM and Delta Modulation。通过这些可以帮助用户对通信仿真有更深的理解。-This project allows you to learn the communication systems in greater depth by giving you
the reins to play with it ! It contains the simulink files (*.mdl) which are block design
files of various communication systems such as AM, DSB-SC, FM, PLL, Data Acquisition, Digital
Data Transmission, PCM and Delta Modulation.
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Size: 2022400 |
Author: yinwenyi |
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Description: 《数字签名》，美国的Mohan Atreya编写的那本的中文翻译版，详尽的讲述了数字签名的各个方面，很实用。-" Digital signature" , the United States prepared by Mohan Atreya of the Chinese translation of this version, described in detail the various aspects of digital signatures, it is practical.
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Size: 9633792 |
Author: jj |
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Description: 实用数字签名的步骤
（1）发送方使用MD5算法对原始信息进行计算，获得一个固定长度的信息摘要
（2）发送方用自己的私钥加密生成的信息生成发送方的数字签名，发送方把这个数字签名作为发送信息的附件和明文信息，一同用接收方的公钥进行加密，将加密后的密文一同发送给接收方；
（3）接收方首先把接收到的密文用自己的私钥解密，得到明文信息和数字签名，再用发送方的公钥对数字签名进行解密，然后使用相同的单向散列算法来计算解密得到的明文信息，得到信息摘要；对比计算出来的信息摘要和发送方发送过来的信息摘要是否一致-Practical steps to a digital signature
(1) sender MD5 algorithm used to calculate the original information, access to a fixed length message digest
(2) use their own sender s private key to generate encrypted information generated by the sender s digital signature, the sender of the digital signature as an annex to send a message and express information, together with the recipient s public key for encryption, will be encrypted ciphertext sent to the receiver together
(3) the recipient first received ciphertext with its own private key to decrypt received explicit information and digital signatures, and then the sender s public key to decrypt the digital signature, and then use the same one-way hash algorithm to calculate the explicit information to be decrypted, the message digest contrast calculated message digest and the sender sent the message digest are consistent
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Size: 23552 |
Author: 张云 |
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Description: 利用HASH（采用sha-1算法）算法原理，设计数字签名的水印算法，完成嵌入、（提取）验证，-Use HASH (using sha-1 algorithm) algorithm, design of watermarking algorithms digital signature to complete the embedding, (extract) authentication,
Platform: |
Size: 34816 |
Author: 尉玉林 |
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Description: FPGA实现数字下变频，仅供大家参考，希望有用。-Use FPGAto achieve digital down-convertion.For your reference, I hope it can be useful for you
Platform: |
Size: 167936 |
Author: 高青松 |
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Description: 告诉数字系统设计High Speed Digital System Design.pdf-High Speed Digital System Design.pdf
Platform: |
Size: 6228992 |
Author: maoxin |
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Description: 效果非常好的数字水印的源代码，实现了基于小波变换的奇异值分解算法，选取载体图像的LH子带作为载体，并进行攻击测试算法性能-The effect of a very good source of digital watermarking, wavelet transform based on the realization of the singular value decomposition algorithm, select the carrier of the LH sub-band image as a carrier and test algorithm to attack
Platform: |
Size: 2048 |
Author: xiaobao89 |
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Description: Elgamal数字签名的一个大体验证,用于对一个文件的签名后在进行认证.一个VC开发的小程序.-Elgamal digital signature verification of a general for the signature of a document during the certification after. A small VC development process.
Platform: |
Size: 431104 |
Author: 张理成 |
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Description: this book is digital image processing, it is writen by kenneth r.castleman-this book is digital image processing, it is writen by kenneth r.castleman
Platform: |
Size: 9165824 |
Author: 阿飞 |
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Description: Qt实现的一个数字时钟，是一个dll，运行bat就可以生成工程文件，调试的时候可以改成EXE程序-Qt to achieve a digital clock is a dll, run the bat can be generated on the project file, when debugging process can be altered into EXE
Platform: |
Size: 32768 |
Author: phoenix |
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Description: Based on the ADC0809 + MCS-5 Series Single-chip design of digital voltage meter 有源程序代码 C语言编程-Based on the ADC0809+ MCS-5 Series Single-chip design of digital voltage meter
Platform: |
Size: 155648 |
Author: 才才 |
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Description: 文件当中包含两个KALMAN滤波程序：
1.最原始简单的kalman滤波程序；
2.通过KALMAN滤波解决的一个派生例子（一道数字信号处理题）；
效果不错-Paper contains two KALMAN filtering procedures: 1. The most primitive simple kalman filtering procedures 2. KALMAN filter solution through an example derived (together with digital signal processing title) the effect of good
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Size: 1024 |
Author: 何伟俊 |
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Description: pdf 电子书： Digital Communications - John G. Proakis-Book： Digital Communications- John G. Proakis
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Size: 23648256 |
Author: |
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Description: 数字信号处理的FPGA实现，很有参考价值哟，下了不后悔。-Digital Signal Processing FPGA
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Size: 8929280 |
Author: liu |
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Description: OV7620数字摄像头的SCCB设置代码 单片机使用AVR-OV7620 digital camera set up code of SCCB single chip using AVR
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Size: 2048 |
Author: |
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Description: Digital Vlsi Design With Verilog A Textbook From Silicon Valley Technical Institute.pdf
Thisbookisbasedonthelabexercisesandorderofpresentationofacourse
developedandgivenbytheauthoroveraperiodofyearsatSiliconValleyTech-
nicalInstitute,SanJose,California.
Atthetime,totheauthor°Psbestknowledge,thiscoursewastheonlyoneeve
givenwhich(a)presentedtheentireveriloglanguage (b)involvedimplementation
ofafull-duplexserdessimulationmodel or(c)includeddesignofasynthesizable
digitalPLL.
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Size: 3462144 |
Author: Frank |
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Description: 数字时钟，显示当前时间，按开关可以调节时间和日期-Digital Clock shows the current time can be adjusted by switching the time and date
Platform: |
Size: 15360 |
Author: lee |
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Description: 数字pid控制的外文资料，从国外网站下载来的，很好的pid学习资料-Pid control the number of foreign language information, from abroad to the website, good learning materials pid
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Size: 612352 |
Author: cheno |
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