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delcert
删除系统某存储区中的证书, 代码参考msdn(removal system of a storage area of the certificate, a code reference VARIANT)
- 2005-07-20 10:17:59下载
- 积分:1
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6
说明: 六种加密算法源码,包括CRC32校验,DES加密,MD5,rsa数字签名,RSA演示,简单加密(Six encryption algorithm source code, including the CRC32 checksum, DES encryption, MD5, rsa digital signature, RSA presentation, simple encryption)
- 2010-09-23 23:14:02下载
- 积分:1
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rsa
RSA算法,主要讲述算法的原理和过程,设计到加密解密,和溢出处理,初级学习RSA用(RSA algorithm, the algorithm mainly about the principle and process design to the encryption and decryption, and overflow processing, the primary study used RSA)
- 2010-10-25 10:31:04下载
- 积分:1
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sha256
SHA-256源代码,三个对外的函数:void SHA256Init (SHA256Context *sc)
void SHA256Update (SHA256Context *sc, const void *data, uint32_t len)
void SHA256Final (SHA256Context *sc, uint8_t hash[SHA256_HASH_SIZE])
第一个函数初始化,第二个函数输入要hash的字符串,第三个函数输出结果(SHA-256 source code, three external function: void SHA256Init (SHA256Context* sc) void SHA256Update (SHA256Context* sc, const void* data, uint32_t len) void SHA256Final (SHA256Context* sc, uint8_t hash [SHA256_HASH_SIZE]) The first function is initialized, the second hash function, enter the string, the third function of output)
- 2021-04-27 09:28:44下载
- 积分:1
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MIRACL
支持椭圆曲线运算的大数运算库和源程序,头文件和静态库可以使用。(Support for elliptic curve operations of large numbers arithmetic library and source code, header files and static libraries can be used.)
- 2020-07-03 22:00:01下载
- 积分:1
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ASFDSAF
题目:某个公司采用公用电话传递数据,数据是四位的整数,在传递过程中是加密的,加密规则如下:
每位数字都加上5,然后用和除以10的余数代替该数字,再将第一位和第四位交换,第二位和第三位交换。
1.程序分析:
2.程序源代码:(Topic: a company USES the public telephone relay data, data is four integers, in the relay in the process is encrypted, encryption rules are as follows:
Each Numbers add 5, then use and divided by the number of 10 instead of a remnant, then the first and fourth exchange, the second and third exchange.
1. The program analysis:
2. The source code:)
- 2012-05-26 20:07:28下载
- 积分:1
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DES-PIC-CBC
DES加密方法加密BMP图像,CBC方式实现。(DES encryption methods encryption BMP image, CBC way.)
- 2020-10-09 20:47:34下载
- 积分:1
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Hash_sha256
sha256计算代码,非常好用的代码,大家可以用这个代码直接计算哈希值,sha256实现
依次执行
SHA256Init、
SHA256Update
SHA256Final
三个函数即可得到sha256结果(sha256 sourse code,Is very usefull)
- 2013-09-19 16:09:12下载
- 积分:1
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DESRSA
des和rsa的算法演示文档 (des and rsa algorithm presentation)
- 2008-03-20 14:11:54下载
- 积分:1
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aes256_test
aes256加密解密算法,256bit秘钥,配有例子 。(aes256 encrypt and decrypt)
- 2021-05-15 22:30:07下载
- 积分:1