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自毁程序
鉴于单纯设置一个计数器易被查出，通过修改使其不起作用。我们设计的程序可以通过数据文件，软件执行前通过关键字找到计数基数，然后计算和判别，如果在合理范围，则设定新的关键字，将计数基数放在新关键字指定的位置，并执行子程序 则启动自毁程序。
- 2022-12-11 09:25:03下载
- 积分：1
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document to another, encrypted document to another document, document encryption...
文件加码,文件加密文件加 码,文件加密文件加码,文件加密-document to another, encrypted document to another document, document encryption coded document, document encryption document to another, Encryption document to another, encrypted document to another document, document encryption
- 2022-04-06 09:20:38下载
- 积分：1
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CRC detailed reference source should be specific requirements may need to set up...
crc 详尽的源码 值得参考 具体要求可根据自己需要设置-CRC detailed reference source should be specific requirements may need to set up according to their own
- 2022-10-29 05:00:04下载
- 积分：1
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设f（x）= 1×X2 X5 X27，分别尝试写下面的移位寄存器…
设f(x)=1+x+x2+x5+x27，试分别写出实现下列移位寄存器的程序：
以f(x)为联接多项式的DSR；
以f(x)为联接多项式的LFSR。
可供选择的联接多项式：
f1(x)=1+x+x4+x6+x30；
f2(x)=1+ x3+ x31；
f3(x)=1+ x6+ x31；
f4(x)=1+ x7+ x31；
f5(x)=1+ x13+ x31；
-Let f (x) = 1 x x2 x5 x27, respectively try to write the following Shift Register : f (x) connected to the DSR polynomial; f (x) for connectivity polynomial LFSR. Connection options polynomial : f (x) = 1 x x4 x6 x30; F2 (x) = 1 x3 x31; f3 (x) = 1 x6 x31; f4 (x) = 1 x11 x31; f5 (x) = 1 x13 x31;
- 2022-04-07 10:24:13下载
- 积分：1
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base64加密
base64åŠ å¯† -base64 encrypted base64 encryption
- 2022-04-13 07:06:16下载
- 积分：1
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使用生成RSA密钥对就
use bouncycastle to generate RSA keyPair
- 2022-04-12 23:27:02下载
- 积分：1
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它也可以用来解除Adobe Acrobat PDF文件密码的工具，它可以帮助解决加密PDF无法编辑和复制/打印的问题，支持所有版本的Acrobat加密(包含7....
它也可以用来解除Adobe Acrobat PDF文件密码的工具，它可以帮助解决加密PDF无法编辑和复制/打印的问题，支持所有版本的Acrobat加密(包含7.x)，也支持128位加密。
-It also can be used to lift the Adobe Acrobat PDF files password tool, it can help to solve encrypted PDF can not edit and copy/print the questions, and support all versions of Acrobat encryption (including 7.x), also supports 128-bit encryption.
- 2023-04-29 00:00:03下载
- 积分：1
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详细的介绍了RSA的实现过程，以及它的优化
详细的介绍了RSA的实现过程，以及它的优化-Detail the realization of the RSA process, as well as its optimization
- 2022-04-09 01:34:38下载
- 积分：1
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An ethernet bridge / VPN program for windows
An ethernet bridge / VPN program for windows-An ethernet bridge/VPN program for windows
- 2022-01-25 14:11:37下载
- 积分：1
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ieee一种基于混沌的新加密方法An Image Encryption Scheme Based on Chaotic Map...
ieee一种基于混沌的新加密方法An Image Encryption Scheme Based on Chaotic Map
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In this paper, a novel block digital image encryp-
tion scheme based on a chaotic coupled map lattices
(CML) is reported. Within this scheme, an original
image is decomposed into sub-blocks with a given size,
and an external secret key with 192-bit is used and
mapped to the system parameters, which are employed
to generate a spatiotemporal chaotic binary sequence
matrix to encrypt the block original image. Besides,
the former sub-block encrypted result will be acted as
a feedback to the following sub-block encryption proc-
ess. The proposed scheme is described in detail, along
with the security analyses such as key space analysis,
sensitivity analysis, information entropy analysis and
correlation coefficients analysis of adjacent pixels. The
computer simulation results indicate that the suggested
image encryption scheme has some properties desir-
able in a good security
- 2022-05-30 11:41:05下载
- 积分：1
