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Description: RSATool\\base64.c
.......\\History.txt-RSATool \\ base64.c ....... \\ History.txt
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Size: 1501743 |
Author: hefeng |
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Description: 请在解压时看说明文档 内有详细说明 -please see note when extracting files containing detailed description Thank you
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Size: 79765 |
Author: wangkai |
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Description: 这学期刚学密码学,RSA算法相对简单,于是写了这个小软件.开发环境:VC++6.0。
RSA的安全性依赖于大数分解。公钥和私钥都是两个大素数。据猜测,从一个密钥和密文推断出明文的难度等同于分解两个大素数的积。
数据加密算法RSA的关键在于大素数的生成,本软件采取数组形式解决大素数的存储和运算问题,可生成超过1024位的十进制数的大素数,以应用于数据加密。
RSA的缺点主要有:产生密钥很麻烦,受到素数产生技术的限制,因而难以做到一次一密。分组长度太大,为保证安全性,n 至少也要 600 bits以上,使运算代价很高,尤其是速度较慢,较对称密码算法慢几个数量级;且随着大数分解技术的发展,这个长度还在增加,不利于数据格式的标准化。
对于明文是字母、数字、符号、汉字的各种组合都能正确加密解密
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Size: 435908 |
Author: 宋芬 |
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Description: rsa算法源程序-rsa algorithm source code
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Size: 17408 |
Author: luojia |
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Description:
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Size: 173056 |
Author: 李湘 |
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Description: RSATool\base64.c
.......\History.txt-RSATool \ base64.c ....... \ History.txt
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Size: 1501184 |
Author: hefeng |
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Description: 这是一个应用软件,用于处理大数,里面包含一些小的实用的软件,如生成 素数 ,大数阶乘.-This is a software application, for handling large numbers, which contains a small number of practical software, such as generating prime numbers, The majority of factorial.
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Size: 1783808 |
Author: 周炳华 |
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Description: 1、使用MIRCL大整数库开发的,支持最高4096位。
2、加密时原文的长度一旦超过密钥长度,就会解密错误。
这里不实现任意长度字串的加密原因有二:
1)。便于观察及测试用
2)。偷懒
3、如果在使用时发现原文和密码不一样的时候,就说明出现了第二点的情况
4、如果在生成素数及密钥的时候,如果原文已经存在,则会自动加密及解密;
但当密钥长度大于1024的时候,则想要加密及解密都需要点击按钮。
现在想到的就这几点了,以后想到了再补。-1, the use of the large integer MIRCL development, support the highest 4096. 2, encryption at the original length exceeding key length, will be declassified wrong. Here is not to achieve arbitrary length of the encrypted string two reasons : 1). Facilitate observation and tests using 2). 3 lazy, if found in the use of the original and a password is not the same time, it reflects the emergence of the second of four points. If the production-number and keys, if the original has been in existence, will be automatically encrypted and decrypted. But key length of more than 1024 when it wants to encryption and decryption require Click the button. Now think of these suggestions, and stop thinking of the future.
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Size: 39936 |
Author: 李大叶 |
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Description: rsa密钥生成器-rsa key generator.
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Size: 72704 |
Author: 马跃 |
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Description: 请在解压时看说明文档 内有详细说明 -please see note when extracting files containing detailed description Thank you
Platform: |
Size: 79872 |
Author: wangkai |
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Description: 这学期刚学密码学,RSA算法相对简单,于是写了这个小软件.开发环境:VC++6.0。
RSA的安全性依赖于大数分解。公钥和私钥都是两个大素数。据猜测,从一个密钥和密文推断出明文的难度等同于分解两个大素数的积。
数据加密算法RSA的关键在于大素数的生成,本软件采取数组形式解决大素数的存储和运算问题,可生成超过1024位的十进制数的大素数,以应用于数据加密。
RSA的缺点主要有:产生密钥很麻烦,受到素数产生技术的限制,因而难以做到一次一密。分组长度太大,为保证安全性,n 至少也要 600 bits以上,使运算代价很高,尤其是速度较慢,较对称密码算法慢几个数量级;且随着大数分解技术的发展,这个长度还在增加,不利于数据格式的标准化。
对于明文是字母、数字、符号、汉字的各种组合都能正确加密解密
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Size: 435200 |
Author: 宋芬 |
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Description:
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Size: 4030464 |
Author: 田田 |
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Description: 自己写的RSA算法工具。支持RSA密钥产生(包括CRT)、RSA运算、强素数生成、大数运算等功能。用了的都说好。-Writing their own tools of the RSA algorithm. Support for RSA Key Generation [including CRT], RSA computation, strong prime number generation, large numbers computing functions. Use of that good.
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Size: 121856 |
Author: 1234 |
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Description: RSATool 2.14 工具软件可生成符合要求的随机RSA密钥-RSATool 2.14
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Size: 73728 |
Author: twg |
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Description:
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Size: 7518208 |
Author: 熊军 |
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Description: 32位的RSA算法,做成了界面形式,便于操作。加密速度100KB/S左右。-32-bit RSA algorithm, causing the interface form, easy to operate. Encryption speed of 100KB/S so.
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Size: 15781888 |
Author: 谭 |
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Description: 这是实现RSA算法的加密和解密的程序,程序中使用大整数库miracl-failed to translate
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Size: 379904 |
Author: huan |
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Description: rsa 在大数运算,解决加密和解密时产生大数的问题。-rsa operations in large numbers, encryption and decryption to solve the problems generated when large numbers.
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Size: 1024 |
Author: fanyun |
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Description: Rsacrack testing version for windows or linux
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Size: 2048 |
Author: y3hu |
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Description: vs2010下实现的RSA算法加解密,算法函数可以改成.c文件,也可以用作c++,还不够成熟,但实现大数运算以及加解密绝无问题!-the vs2010 RSA algorithm encryption and decryption algorithm function can be changed. c file for c++, not mature enough, but the realization of the operation of large numbers as well as encryption and decryption no problem!
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Size: 143360 |
Author: 赵玉雷 |
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