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椭圆曲线加密算法
椭圆曲线加密算法-elliptic curve cryptosystem
- 2023-04-04 11:20:03下载
- 积分:1
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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DS...
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)。-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).
- 2022-06-18 05:18:56下载
- 积分:1
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visual basic againnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
visual basic agai-visual basic againnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
- 2023-03-16 12:05:03下载
- 积分:1
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DES( Data Encryption Standard)算法,于1977年得到美国政府的正式许可,是一种用56位密钥来加密64位数据的方法。DES算法以被应...
DES( Data Encryption Standard)算法,于1977年得到美国政府的正式许可,是一种用56位密钥来加密64位数据的方法。DES算法以被应用于许多需要安全加密的场合。(如:UNIX的密码算法就是以DES算法为基础的)。-DES (Data Encryption Standard) algorithm, in 1977 the United States government"s official permission, is a key 56 to 64-bit data encryption methods. DES algorithm to be applied to many needs security encryption occasions. (Eg : UNIX password algorithm is to DES algorithm-based).
- 2022-07-27 18:16:04下载
- 积分:1
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COM文件加密
COM文件加密 -COM document encrypts
- 2022-03-11 20:30:03下载
- 积分:1
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C和Java写的sepent加密算法
C和Java写的sepent加密算法-C and Java write sepent encryption algorithm
- 2022-11-08 08:35:04下载
- 积分:1
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UPX1.9 source code (a shell tools )
UPX1.9源代码(一个加壳工具)-UPX1.9 source code (a shell tools )
- 2022-02-12 18:37:33下载
- 积分:1
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多数程序设计语言处理整数的能力是有限的,如C语言中,int类型数据范围是...
多数程序设计语言处理整数的能力是有限的,如C语言中,int类型数据范围是-32767----32767。实际问题的处理过程中往往涉及大整数的运算,如RSA加密算法要求至少64bit的整数,本程序是设计算法实现大整数的加减运算。-majority programming language processing is integral to the limited capacity, such as C language, int data type is the scope-32767---- 32767. Practical problems of the treatment process often involves large integer arithmetic, such as the RSA encryption algorithm requires at least 64-bit integers, the procedure is designed algorithm large integer addition and subtraction operations.
- 2022-03-13 06:04:47下载
- 积分:1
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这是密码学的一个常用算法rifndael算法,unix环境下的,对于学习密码学很有帮助啊。...
这是密码学的一个常用算法rifndael算法,unix环境下的,对于学习密码学很有帮助啊。-This is a cryptographic algorithm used rifndael algorithm, unix environment. learning cryptography helpful ah.
- 2022-12-17 19:15:02下载
- 积分:1
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RC4 encryption algorithm to achieve in VB
rc4加密算法在VB中实现-RC4 encryption algorithm to achieve in VB
- 2022-01-26 05:19:48下载
- 积分:1