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SoftCore_LED80-master

于 2020-03-24 发布

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下载积分: 1 下载次数: 0

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代码说明：

说明：使用VHDL实现的LED-80分组密钥，相对于其它密钥具有硬件实现面积更小的特点(vhd code of a lightweight block cipher LED-80)

文件列表：

SoftCore_LED80-master, 0 , 2018-08-04
SoftCore_LED80-master\GF4_mul.vhd, 1021 , 2018-08-04
SoftCore_LED80-master\README.md, 1002 , 2018-08-04
SoftCore_LED80-master\TRF_LED80.vhd, 1389 , 2018-08-04
SoftCore_LED80-master\dataloader.vhd, 1324 , 2018-08-04
SoftCore_LED80-master\led80.txt, 5872 , 2018-08-04
SoftCore_LED80-master\led80obj.txt, 12180 , 2018-08-04
SoftCore_LED80-master\ledtable80.txt, 349 , 2018-08-04
SoftCore_LED80-master\matdata80.txt, 214 , 2018-08-04
SoftCore_LED80-master\progloader.vhd, 12825 , 2018-08-04

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基于logistic图像加密的研究，是原本加密方法的改进(Study of image encryption based on the logistic)

2021-04-11 16:38:57下载

积分：1
chipher
:目前混沌系统与加密技术相结合是现如今最热门的一个课题，虽然有大量的加密算法面世，但是这些加密算法并不成熟，仍然需要进一步的研究。本文采用像素位置置乱变换和像素值替代变换相结合的加密思想，设计出一种基于混沌的数字图像加密算法。引入了整数域上的逆仿射变换，算法中采用二维 logistic 混沌映射相结合的方法，生成多组混沌序列，像素置乱变换与灰度值替换都由这些混沌序列所控制。多混沌序列产生的密钥空间大于单一的混沌序列所产生的密钥空间，因此本文研究的算法加密强度很高。(The current chaotic system with encryption technology combined is now one of the hottest topics, although there are a number of encryption algorithms available, but these encryption algorithms are not ripe, still need further study. In this paper, the pixel position and the pixel value Scrambling alternative encryption ideological transformation combining design a digital image based on chaos encryption algorithm. The introduction of the inverse affine transformation integer domain, the algorithm uses a two-dimensional logistic chaos mapping method of combining to produce multiple sets of chaotic sequence, scrambling transformation and pixel gray values are replaced by the chaotic sequence control. Key space more chaotic sequence is greater than the key space of a single chaotic sequence generated by the algorithm to encrypt and therefore high strength paper.)

2015-07-31 13:37:22下载

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简单U盘加密源码，例程程序结合易语言模块实现U盘加密功能。(Simple U disk encryption source code, combined with easy language routine program module U disk encryption.)

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DES encryption detailed documentation, source code. . . Worth about A
DES加密详细文档，有源码。。。值得一下阿-DES encryption detailed documentation, source code. . . Worth about A

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利用Rijndael算法进行任意文件的加密。把任意一个文件分成N个16字节组，最后一组若不足16字节可以用空格去补！...
利用Rijndael算法进行任意文件的加密。把任意一个文件分成N个16字节组，最后一组若不足16字节可以用空格去补！-Rijndael algorithm using arbitrary file encryption. To arbitrary N of a document is divided into 16-byte groups, and finally a group of less than 16 bytes can be used to fill space!

2023-04-28 03:20:03下载

积分：1
一个非常好用而且实用的非对称加密算法，里面有实例，完整的源码。...
一个非常好用而且实用的非对称加密算法，里面有实例，完整的源码。-a very handy and practical non-symmetric encryption algorithm, there are examples, complete source code.

2022-05-22 09:11:37下载

积分：1
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2022-01-21 05:37:35下载

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SoftCore_LED80-master

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