Description: RSA加密处理C#代码研究 1、生成public key和private key并可保存生成XML文件。 2、演示了RSA数字签名的处理过程。 3、演示了加密解密的过程。 -RSA encryption code research C# 1, and generated public key can be kept private key to generate XML documents. 2, demonstrated a RSA digital signature of the process. 3, demonstrated the encryption and decryption process. Platform: |
Size: 2048 |
Author:LJ |
Hits:
Description: 本程序是用java程序包实现RSA安全认证算法的实现程序,可用于网络安全传输和数字签名-this procedure is used java package to achieve RSA Security Authentication Algorithm procedures, can be used for transmission of network security and digital signature Platform: |
Size: 1024 |
Author:许可 |
Hits:
Description: 本论文为计算机专业毕业设计论文,密码体制的描述与RSA算法及在数字签名中的应用与前景分析,包括具体应用的密聊源程序.-thesis for the graduate design computer professional papers, Cryptography with the RSA algorithm described in the digital signature and the application and prospects, including specific application of the Federated chat source. Platform: |
Size: 26624 |
Author:huke |
Hits:
Description: RSA算法是一种公钥密码算法.实现RSA算法包括生成RSA密钥,用RSA加密规则和解密规则处理数据。RSA数字签名算法利用RSA算法实现数字签名。本文详述了RSA算法的基本原理, RSA加密算法的实现以及如何利用RSA实现数字签名.-RSA is a public key cryptography algorithm. Implementation of RSA algorithm include RSA key generation. using RSA encryption and decryption rules rules processing data. RSA digital signature algorithm uses RSA Digital Signature Algorithm. The paper describes how the RSA algorithm to the basic principles RSA encryption algorithm and the realization of how to use RSA digital signature. Platform: |
Size: 19456 |
Author:huke |
Hits:
Description: RSA加密C源码
1978年就出现了这种算法,它是第一个既能用于数据加密
也能用于数字签名的算法。它易于理解和操作,也很流行。算
法的名字以发明者的名字命名:Ron Rivest, AdiShamir 和
Leonard Adleman。但RSA的安全性一直未能得到理论上的证明。-RSA encryption C source code 1978 on the emergence of this algorithm, it is the first not only for data encryption can be used for digital signature algorithms. It is easy to understand and operate, but also very popular. Algorithm Platform: |
Size: 5120 |
Author:zen |
Hits:
Description: 实现RSA公钥算法,1978年就出现了这种算法,它是第一个既能用于数据加密也能用于数字签名的算法。
它易于理解和操作,也很流行。算法的名字以发明者的名字命名:Ron Rivest, AdiShamir 和
Leonard Adleman。但RSA的安全性一直未能得到理论上的证明。-The realization of RSA public key algorithm, in 1978 appeared in the algorithm, it is the first not only for data encryption can be used for digital signature algorithms. It is easy to understand and operate, but also very popular. Algorithm s name to the name of the inventor: Ron Rivest, AdiShamir and Leonard Adleman. However, the security of RSA has not been proved theoretically. Platform: |
Size: 4096 |
Author:lin |
Hits:
Description: 实现DES和RSA的加密解密,MD5还有数字签名。-The realization of DES and RSA s encryption and decryption, MD5 digital signature also. Platform: |
Size: 4096 |
Author:天天 |
Hits:
Description: 用java写的RSA加密解密程序,支持数字签名验证和分段加密,有友好的图形界面。-Using java to write the RSA encryption and decryption procedures, support for digital signature verification and sub-encryption, has a friendly graphical interface. Platform: |
Size: 5120 |
Author:羊毛 |
Hits:
Description: PGP—Pretty Good Privacy,是一个基于RSA公匙加密体系的邮件加密软件。可以用它对你的邮件保密以防止非授权者阅读,它还能对你的邮件加上数字签名从而使收信人可以确信邮件是你发来的。它让你可以安全地和你从未见过的人们通讯,事先并不需要任何保密的渠道用来传递密匙。它采用了:审慎的密匙管理,一种RSA和传统加密的杂合算法,用于数字签名的邮件文摘算法,加密前压缩等,还有一个良好的人机工程设计。它的功能强大,有很快的速度。-PGP-Pretty Good Privacy, is a based on the RSA public key encryption system for e-mail encryption software. Can use its e-mail your confidential to prevent unauthorized persons to read, it can add to your e-mail digital signature so that the recipient can be sure that your message is sent. It lets you safely and you have never seen people in communications, in advance does not require any of the channels used to transmit confidential key. It uses the: key to prudent management, an RSA encryption and traditional hybrid algorithm for digital signatures, message digest algorithm, encryption before compression, as well as a good ergonomic design. Its powerful, has quickly speed. Platform: |
Size: 13531136 |
Author:xuanlong |
Hits:
Description: C#实现数字签名
/* 基于RSA的数字签名和验证C#源码
* (采用字符串作为参数)RSA_Demo3
* 运行环境:.net2.0 framework
*/-C# Realize digital signature/* Based on the RSA digital signature and verification C# Source* (using the string as a parameter) RSA_Demo3* Runtime Environment:. Net2.0 framework* / Platform: |
Size: 1024 |
Author:基金 |
Hits:
Description: 在VC环境下编写的,利用RSA进行数字签名算法-In the VC environment prepared by the use of RSA digital signature algorithm Platform: |
Size: 1972224 |
Author:王立红 |
Hits:
Description: Digital Signature Algorithm (DSA)是Schnorr和ElGamal签名算法的变种,被美国NIST作为DSS(DigitalSignature Standard)。算法中应用了下述参数:
p:L bits长的素数。L是64的倍数,范围是512到1024;
q:p - 1的160bits的素因子;
g:g = h^((p-1)/q) mod p,h满足h < p - 1, h^((p-1)/q) mod p > 1;
x:x < q,x为私钥 ;
y:y = g^x mod p ,( p, q, g, y )为公钥;
H( x ):One-Way Hash函数。DSS中选用SHA( Secure Hash Algorithm )。
p, q, g可由一组用户共享,但在实际应用中,使用公共模数可能会带来一定的威胁。签名及验证协议如下:
1. P产生随机数k,k < q;
2. P计算 r = ( g^k mod p ) mod q
s = ( k^(-1) (H(m) + xr)) mod q
签名结果是( m, r, s )。
3. 验证时计算 w = s^(-1)mod q
u1 = ( H( m ) * w ) mod q
u2 = ( r * w ) mod q
v = (( g^u1 * y^u2 ) mod p ) mod q
若v = r,则认为签名有效。
DSA是基于整数有限域离散对数难题的,其安全性与RSA相比差不多。DSA的一个重要特点是两个素数公开,这样,当使用别人的p和q时,即使不知道私钥,你也能确认它们是否是随机产生的,还是作了手脚。RSA算法却作不到。
Platform: |
Size: 136192 |
Author:wildkaede |
Hits:
Description: RSA算法是在1978年由Ron Rivest, AdiShamir 和Leonard Adleman提出的一种公钥加密算法。RSA能同时用于加密和数字签名的算法,也易于理解和操作。RSA是被广泛研究的公钥算法,从提出至今,经历了各种攻击的考验,逐渐为人们所接受,被普遍认为是目前最优秀的公钥方案之一。-RSA algorithm in 1978 by Ron Rivest, AdiShamir and Leonard Adleman proposed a public key encryption algorithm. RSA can be used for both encryption and digital signature algorithms, but also easy to understand and operate. RSA has been extensively studied is the public key algorithm, from the present, has undergone the test of various attacks, and gradually accepted, is generally considered the best public-key is currently one of the options. Platform: |
Size: 1024 |
Author: |
Hits:
Description: 它是第一个既能用于数据加密也能用于数字签名的算法。它易于理解和操作-It was the first not only for data encryption can be used for digital signature algorithms. It is easy to understand and operate Platform: |
Size: 3072 |
Author:修凤志 |
Hits:
Description: RSA ( Rivest Shamir Adleman )is crypthograph system that used to give a secret information and digital signature . Its security based on Integer Factorization Problem (IFP). RSA uses an asymetric key. RSA was created by Rivest, Shamir, and Adleman in 1977. Every user have a pair of key, public key and private key. Public key (e) . You may choose any number for e with these requirements, 1< e <Æ (n), where Æ (n)= (p-1) (q-1) ( p and q are first-rate), gcd (e,Æ (n))=1 (gcd= greatest common divisor). Private key (d). d=(1/e) mod(Æ (n)) Encyption (C) . C=Mª mod(n), a = e (public key), n=pq Descryption (D) . D=C° mod(n), o = d (private key- RSA ( Rivest Shamir Adleman )is crypthograph system that used to give a secret information and digital signature . Its security based on Integer Factorization Problem (IFP). RSA uses an asymetric key. RSA was created by Rivest, Shamir, and Adleman in 1977. Every user have a pair of key, public key and private key. Public key (e) . You may choose any number for e with these requirements, 1< e <Æ (n), where Æ (n)= (p-1) (q-1) ( p and q are first-rate), gcd (e,Æ (n))=1 (gcd= greatest common divisor). Private key (d). d=(1/e) mod(Æ (n)) Encyption (C) . C=Mª mod(n), a = e (public key), n=pq Descryption (D) . D=C° mod(n), o = d (private key Platform: |
Size: 5120 |
Author:nb |
Hits:
Description: RSA数字签名算法使用RSA进行数字签名-RSA digital signature algorithm using the RSA for digital signatures Platform: |
Size: 7519232 |
Author:peter |
Hits: