crc32加密算法，希望对大家有帮助，多多支持

C++ 源代码实现 非对称算法（RSA）-C++ Source code to achieve asymmetric algorithms (RSA)

Rijndael,实现AES的算法，附带了源代码和flash演示文件，讲解的很详细！-Rijndael, the AES algorithm realize, comes with source code and the flash presentation to explain the great detail!

利用DELPHI的INDY来快速制作MD5加密的演示-DELPHI the INDY use to quickly create MD5 encryption demonstration

汇编写的md5加密算法-Md5 encrypt algorithm written in ASM

方便免费简单的BASE64编解码器

EXELOCK 1.83 EXE文件加密器的源代码-EXELOCK 1.83 EXE file encryption for the source code

软件有限次加密，对软件的使用次数进行限制-finite encryption software, software usage restrictions

古典加密算法，vc实现 该软件实现了目前安全性较高的rsa加密算法 来自黑基。-Classical encryption algorithm, vc realize the software realize the current high security encryption algorithm rsa from the black base.

base64编解码源码，绝对可用。二机制十六进制转换-base64 encode/decode in use

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;