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编程中获得会话密钥匙非常重要的
MSDN 展示了一种使用私钥的方法。 但是微软的这个在MSDN中例子相当的长。
本文下面介绍的这个方法不仅更快而且更有效...
编程中获得会话密钥匙非常重要的
MSDN 展示了一种使用私钥的方法。 但是微软的这个在MSDN中例子相当的长。
本文下面介绍的这个方法不仅更快而且更有效
-Programming cryptographic key conversation was very important MSDN demonstrated a method of using the private key. But in Microsoft"s MSDN examples longer. Presented below is the method not only faster and more effectively
- 2022-07-18 14:03:15下载
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对于这个问题的实现、刚刚给过一个程序,突然想起另外一种简单一些的方法,一并给出[笔者长期从事移动通信系统的无线链路调制与解调、物理层实现方面的工作。在移动通信G...
对于这个问题的实现、刚刚给过一个程序,突然想起另外一种简单一些的方法,一并给出[笔者长期从事移动通信系统的无线链路调制与解调、物理层实现方面的工作。在移动通信GSM系统中,我们进行语音或者业务信道解调时,都会遇到CRC的求解。通常在硬件DSP实现时,特别是40位CRC求解时候,由于生成多项式有41项,DSP最大一次能处理40位,所以使用单个寄存器会遇到一些困难,那么以下这个程序将会解决这一困难(这是针对定点DSP、C55xx的编程实现方法)。]:
-For the realization of this issue, just to have a program, suddenly reminded of another simpler way to be given [the author has long been engaged in mobile communication system modulation and demodulation of wireless links, the physical layer to achieve work. GSM in the mobile communications system, we have a voice or channel demodulation operations, it will encounter the solution of CRC. DSP hardware usually realize, especially when solving the 40 CRC, as the generation polynomial has 41, DSP can handle the largest 40, so using a single register may encounter some difficulties, then following this process will solve this One difficulty (which is for fixed-point DSP, C55xx realize programming methods). ]:
- 2022-03-14 13:54:53下载
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对于密码学感兴趣的读者适合,当然要求一定的基础
对于密码学感兴趣的读者适合,当然要求一定的基础-for cryptography for interested readers, of course, requires a certain basis
- 2022-04-15 00:23:27下载
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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
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components under a set of encryption
delphi下一整套加密组件-components under a set of encryption
- 2023-01-30 12:40:03下载
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一解码程序,挺好的东东,不过是用汇编写的,希望能对大家有所帮助。其中还有一个是hcs系列芯片的接收程序。...
一解码程序,挺好的东东,不过是用汇编写的,希望能对大家有所帮助。其中还有一个是hcs系列芯片的接收程序。-a decoding procedure very well, the Eastern, but is the compilation was made in the hope that it can be helpful to everyone. Among them were a series of chips is hcs reception procedures.
- 2023-05-16 20:50:03下载
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我写的一个基于MD5算法的一个简单的注册程序,实现很多程序上使用的注册认证机制...
我写的一个基于MD5算法的一个简单的注册程序,实现很多程序上使用的注册认证机制-I wrote an MD5 algorithm based on a simple registration process to achieve a lot of programs used on the registration of authentication mechanisms
- 2022-03-29 11:18:00下载
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这是关于DES加密算法的C / C++实现的一个例子
这是一关于DES加密算法的C/C++实现范例-This is the one on the DES encryption algorithm C/C++ Realize Example
- 2022-07-25 21:47:24下载
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title = Windows NT/2000/XP a RAM
title=Windows NT/2000/XP 一个RAM-DISK文件系统驱动 memo=SwapFs is a driver for Windows NT/2000/XP that let you use a Linux swap partition for temporary storage, like a RAM-disk. It is possible to put Windows page file on it. It is implemented as a disk filter driver.-title = Windows NT/2000/XP a RAM-DISK file system driver memo = SwapFs is a driver for Windows NT/2000/XP that let you use a Linux swap partition for temporary storage, like a RAM-disk. It is possible to put Windows page file on it. It is implemented as a filter driver disk.
- 2023-05-25 04:30:03下载
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BASE64 encoding/decoding of the source code VC
BASE64编码/解码 处理的VC源代码-BASE64 encoding/decoding of the source code VC
- 2022-04-25 08:12:40下载
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