一个3des算法的库文件和使用库文件的例子

用vb实现的文本加密算法-used to achieve the text encryption algorithm

与 Cast128 算法二进制兼容的加密算法,64位块加密,加密匙可到128位-Cast128 algorithm and binary-compatible encryption algorithm, 64 block encryption, encryption keys can be 128

PolarSSL 使琐细便于开发者在他们 （嵌入式） 的产品，包括加密和 SSL/TLS 的能力促进这一功能与最小编码的足迹。

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.

大连110指挥界面，用vc做的，但是的需要数据库支持，界面部分功能需要数据库支持-command interface using vc done, but the need for database support, the functional interface need database support

What Does the code DO? Sometimes we may desire to hide our file contents from others.One of the possible way is encrypting these files.Here a simple encryption technique is used(In VB - The same technique can be implemented in "c" also.) Program flow Explained * Open the File to be encrypted for Binary Access Read(Say Source File) * Open a temparory file where encrypted data is stored for Binary Access Write(Say Destination File) * Loop through the Source File Byte by Byte * For each byte read from the file, Complement the data. (Using Not operator (in C we have to use "~" operator) * Write Complemented Data to Destination File * Delete the Source File * Rename Destination file as Source File(Now Encryption is over) -What Does the code DO? Sometimes we may desire to hide our file contents from others.One of the possible way is encrypting these files.Here a simple encryption technique is used (In VB- The same technique can be implemented in

Galois域乘法器的Verilog源码 广泛用于信道编码、计算机代数及椭圆曲线加密等-Galois field multipliers are widely used in the Verilog source channel coding, computer algebra and elliptic curve encryption

BASE64编码的实现-BASE64 encoded realize

易语言MD5加密程序... 没什么好多说的了 看了就懂了-Yi language MD5 encryption ...... nothing to say the viewers a much better understand the

ntstrsafe lib and csq.lib