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这个程序是网络信息安全概论课的课程实践,自己动手编写一个具于1024位大数 运算的ELGamal加密系统。 ELGamal 依赖大数运算,目前主流ELGamal算法都建立在512 到1024位的大数运算之上。 而大多数的编译器只能支持到64位的整数运算,即我们在运算中所使用的整数必须小 于等于64位,即:0xffffffffffffffff,也就是18446744073709551615,这远远达不 到RSA 的需要,于是需要专门建立大数运算库来解决这一问题-network information security Introduction of the course in practice, personally prepared with a majority in the 1024 operations ELGamal encryption system. ELGamal rely on large numbers efficiently, Currently mainstream ELGamal algorithms are built on 512-1024 Operators of large numbers above. Most of the compiler can only support 64-bit integer operations, Operators that we are used to be rounded up to less than 64, namely : 0xffffffffffffffff. 18446744073709551615 is, it is far less than the needs of the RSA, therefore need to establish specialized majority of the operation to resolve this problem
Date : 2008-10-13 Size : 89.81kb User : 明江

rsa加密算法的vc实现,可以实现1024位的加密-the source code of rsa algorithm in vc,which can do 1024bits encryption.
Date : 2025-12-21 Size : 145kb User :

这个程序是网络信息安全概论课的课程实践,自己动手编写一个具于1024位大数 运算的ELGamal加密系统。 ELGamal 依赖大数运算,目前主流ELGamal算法都建立在512 到1024位的大数运算之上。 而大多数的编译器只能支持到64位的整数运算,即我们在运算中所使用的整数必须小 于等于64位,即:0xffffffffffffffff,也就是18446744073709551615,这远远达不 到RSA 的需要,于是需要专门建立大数运算库来解决这一问题-network information security Introduction of the course in practice, personally prepared with a majority in the 1024 operations ELGamal encryption system. ELGamal rely on large numbers efficiently, Currently mainstream ELGamal algorithms are built on 512-1024 Operators of large numbers above. Most of the compiler can only support 64-bit integer operations, Operators that we are used to be rounded up to less than 64, namely : 0xffffffffffffffff. 18446744073709551615 is, it is far less than the needs of the RSA, therefore need to establish specialized majority of the operation to resolve this problem
Date : 2025-12-21 Size : 90kb User : 明江

RSA 1024位加密算法封装,算法使用big-endian编码方式。用于Windows Mobile下-RSA 1024-bit encryption algorithm package algorithm uses big-endian encoding. Used under Windows Mobile
Date : 2025-12-21 Size : 1.2mb User : test

DL : 0
RSA公钥加解密算法源码,VC++语言开发, 可生成最长1024比特密钥对,里面包含大数运算类,可直接移植使用。-RSA public key encryption algorithm source code, VC++ Language development, can generate up to 1024 bit key pair, which contains large numbers computing categories, can be directly transplanted to use.
Date : 2025-12-21 Size : 20kb User : 曹鹏

支持大整数的RSA算法,还可以自动生成随机大素数-Support for large integer RSA algorithm, can also automatically generate random large prime numbers
Date : 2025-12-21 Size : 61kb User :

DL : 0
RSA加密算法的实现 2^1024大的素数实现-implement the RSA
Date : 2025-12-21 Size : 3.3mb User : runnery

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安全性大大改进,可算做能完全代替MD5的散列验证算法.-1.Large input message block size 2.provably resistant to differential attacks 3.Alternative sequential mode 4.Key input K??of up to 512 bits?? K is input to every compression function 5.1024-bit intermediate (chaining) value root truncated to desired final length? Location (level,index) input to each node 6. Root bit ?(aka “z-bit” or “pumpkin bit”) input to each compression function 7. Operations on 64-bit words The following operations only: –XOR–AND–SHIFT by fixed amounts:
Date : 2025-12-21 Size : 10kb User : haec

使用vc编写的1024位rsa算法,能高效地实现对任意文件的加解密功能,欢迎下载-Vc prepared using 1024-bit rsa algorithm can efficiently realize arbitrary file encryption and decryption functionality, please download the
Date : 2025-12-21 Size : 1.02mb User : 刘琦

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RSA加密算法的实现,1024位 是贷款累计发生了科技发达拉斯卡积分-RSA Encryption Algorithm, 1024 is the cumulative incidence of credit points of science and technology developed Raska
Date : 2025-12-21 Size : 636kb User : 崔哥

实现了蒙哥马利算法,能够对2048,1024.512位的RSA进行加解密运算,能够自动生成密钥-Montgomery algorithm is implemented, can 2048,1024.512 bit RSA encryption and decryption operations to automatically generate the keys
Date : 2025-12-21 Size : 1.46mb User : 曾健林

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编程实现RSA算法。包括:生成公钥(e, n)和私钥d,对明文m加密,对密文m解密。 注:实际应用中,512比特的n 已经不够安全,所以建议公司用1024比特的n,及其重要的场合用2048比特的 n。所以大家要选择大整数n。-Programming RSA algorithm. Include: Creation of a public key (e, n) and private key d, m the plaintext encryption, decryption of ciphertext m. Note: The actual application, the 512-bit n is not secure, it is recommended that companies with 1024-bit n, and the important occasion with a 2048-bit n. Therefore, we should choose a large integer n.
Date : 2025-12-21 Size : 44kb User : semmir

DL : 0
RSA公钥加解密算法源码,VC++语言开发, 可生成最长1024比特密钥对,里面包含大数运算类,可直接移植使用。-RSA public key encryption algorithm source code, VC++ language development, can generate up to 1024-bit key pair, which contains large numbers operation classes can be directly transplanted to use.
Date : 2025-12-21 Size : 19kb User : wangrui

documentation of Implementing a 1024-bit RSA on FPGA
Date : 2025-12-21 Size : 119kb User : Lakshman
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