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functions
base64实现,实现加密解密的所有功能(base64 function)
- 2013-11-20 13:27:15下载
- 积分:1
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WjcDes2
WjcDes2-加密-解密 对一个文件的内容进行加密解密-WjcDes2-encryption- decryption of the contents of a file encryption and decryption
- 2022-05-24 04:38:07下载
- 积分:1
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Base64 加密算法(Author 蒋柏良 Jerry Jiang)
Base64 加密算法(Author 蒋柏良 Jerry Jiang)-*
* DESCRIPTION
* Base64 processes input in 24bit chunks by converting each chunk into 4
* bytes of output. It does so by splitting input into four 6bit groups and
* using these as indexes in the following substitution table-
* const char base64_map[] =
* "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
* "abcdefghijklmnopqrstuvwxyz"
* "0123456789+/"
* If an input is not a multiple of 3 bytes, it s padded with zeros. In
* this case the output bytes that consist entirely of the pad data are
* replaced with = .
*
* Example
* An input of 0x00 0x45 0xF2 is equivalent to 00000000 01000101 11110010
* bit sequence, which s then split into 000000 000100 010111 110010
* and these are substituted to produce the following base64 encoding
* A E X y
*
* RETURN VALUE
* b64_length() should return output length for the input of len bytes.
* b64_encode() should encode len bytes from src int
- 2022-07-18 16:55:26下载
- 积分:1
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rda加密源代码
rda加密源代码-The source code of RSA encryption algorithm
- 2022-06-18 20:51:01下载
- 积分:1
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CSharp
rsa md5 des 等各种密码学实验的例子 带有界面(Examples rsa md5 des cryptography and other experiments with the interface)
- 2014-05-18 14:03:22下载
- 积分:1
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数字签名PDF
应用背景在这篇文章中,我将介绍一个简单的源代码,让您的数字签名PDF文档和修改它的元数据。我会用优秀的 自由港;iText ;图书馆:itextsharp,可以下载 ;这里。你需要2008个视觉工作室能够打开和建设该项目。关键技术itextsharp提供了很多有趣的功能,创建和操纵PDF文件,但在这篇文章中,我们将只使用数字签名功能。我也会用一些功能来操作# PKCS 12证书。你唯一需要知道的是,我们的数字签名将使用从蛋白提取私钥# 12证书。
- 2022-08-06 19:26:08下载
- 积分:1
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GPU-AES
使用cuda的aes加解密kernel函数(the kernel function of aes encrypt)
- 2012-04-27 10:15:24下载
- 积分:1
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tiny-AES-c-master
AES加解密算法。 支持AES128、AES192、AES256.(AES encryption and decryption algorithm. Support for AES128, AES192, AES256)
- 2020-06-18 17:40:01下载
- 积分:1
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sha
SHA-1 算法程序 64个字符分开,同时避免0字符对字符串接口的影响。(SHA-1 algorithm 64 characters apart, while avoiding the 0 character of the string interface effects.)
- 2013-10-28 15:10:43下载
- 积分:1
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MD5的加密算法!
MD5的加密算法!-MD5 encryption algorithm!
- 2023-03-14 09:10:03下载
- 积分:1