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Description: 内核加解密算法 加解密函数库及其使用说明，详见附件。 find_cipher_by_name中参数ciphername可取的值为下面的组合，对应不同的模式: (des,des_ede3,aes,blowfish,cast5,dfc,idea,mars,rc5,rc6,serpent,twofish)-ecb (des,des_ede3,aes,blowfish,cast5,dfc,idea,mars,rc5,rc6,serpent,twofish)-cbc (des,des_ede3,aes,blowfish,cast5,dfc,idea,mars,rc6,serpent,twofish)-cfb struct cipher_implementation* ci中对应的可调用的method：encrypt_iv decrypt_iv encrypt decrypt 比如以des-cbc为find_cipher_by_name的参数得到的ci调用encrypt_iv，decrypt_iv. find_digest_by_name中参数digestname可取的值: sha1 md5 struct digest_implementation* di中对应的可调用的method:open update digest close hmac 计算digest时调用di->digest，计算hmac时调用di->hmac. 注意：加载我们需要的cipher-*.o和digest-*.o之前需先加载cryptoapi.o。 -core encryption and decryption algorithm encryption and decryption functions and their use, as detailed in the annex. Find_cipher_by_name cipher desirable parameter values to the following portfolio, dealing with different modes : (des, des_ede3, Aes, blowfish, cast5, DFC, the idea, mars, RC5, production, serpent, twofish) - ecb ( des, des_ede3, Aes, blowfish, cast5, DFC, the idea, mars, RC5, production, serpent, twofish) - cbc (des, des_ede3, Aes, blowfish, cast5, DFC, the idea, mars, production, the serpent , twofish) - Sample struct cipher_implementation ci * corresponding the available method : encrypt_iv decrypt_iv encrypt decrypt such as a des-cbc find_cipher_by_name parameters for the ci call encrypt_iv, decrypt_iv. find_digest_by_name digestname desirable parameter values : sha1 md
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Size: 139861 |
Author: xf |
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Description: 内核加解密算法 加解密函数库及其使用说明，详见附件。 find_cipher_by_name中参数ciphername可取的值为下面的组合，对应不同的模式: (des,des_ede3,aes,blowfish,cast5,dfc,idea,mars,rc5,rc6,serpent,twofish)-ecb (des,des_ede3,aes,blowfish,cast5,dfc,idea,mars,rc5,rc6,serpent,twofish)-cbc (des,des_ede3,aes,blowfish,cast5,dfc,idea,mars,rc6,serpent,twofish)-cfb struct cipher_implementation* ci中对应的可调用的method：encrypt_iv decrypt_iv encrypt decrypt 比如以des-cbc为find_cipher_by_name的参数得到的ci调用encrypt_iv，decrypt_iv. find_digest_by_name中参数digestname可取的值: sha1 md5 struct digest_implementation* di中对应的可调用的method:open update digest close hmac 计算digest时调用di->digest，计算hmac时调用di->hmac. 注意：加载我们需要的cipher-*.o和digest-*.o之前需先加载cryptoapi.o。 -core encryption and decryption algorithm encryption and decryption functions and their use, as detailed in the annex. Find_cipher_by_name cipher desirable parameter values to the following portfolio, dealing with different modes : (des, des_ede3, Aes, blowfish, cast5, DFC, the idea, mars, RC5, production, serpent, twofish)- ecb ( des, des_ede3, Aes, blowfish, cast5, DFC, the idea, mars, RC5, production, serpent, twofish)- cbc (des, des_ede3, Aes, blowfish, cast5, DFC, the idea, mars, production, the serpent , twofish)- Sample struct cipher_implementation ci* corresponding the available method : encrypt_iv decrypt_iv encrypt decrypt such as a des-cbc find_cipher_by_name parameters for the ci call encrypt_iv, decrypt_iv. find_digest_by_name digestname desirable parameter values : sha1 md
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Size: 139264 |
Author: xf |
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Description: 这个源码包括两个最简单的加密——置换加密和替代加密的实现-This source, including the two most simple encryption- encryption and alternative replacement encrypted realize
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Size: 1913856 |
Author: 肖丽萍 |
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Description: Blowfish是一个64位分组及可变密钥长度的分组密码算法，c语言编写的benchmark-Blowfish is a 64-bit block and a variable length key block cipher algorithm, c language of the benchmark
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Size: 7194624 |
Author: 邓承诺 |
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Description: ceasar cipher encryption program in c language
Kor
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Size: 193536 |
Author: ilseobshin |
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Description: Blowfish Algorithm is a Feistel Network, iterating a simple encryption function 16
times. The block size is 64 bits, and the key can be any length up to 448 bits. Although
there is a complex initialization phase required before any encryption can take place, the
actual encryption of data is very efficient on large microprocessors.
Blowfish is a variable-length key block cipher. It is suitable for applications where the
key does not change often, like a communications link or an automatic file encryptor. It is
significantly faster than most encryption algorithms when implemented on 32-bit
microprocessors with large data caches.
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Size: 51200 |
Author: prabhakaran |
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Description: Java对称加密实例源码，解释如何利用DES私钥加密算法加解密，定义加密算法,可用 DES,DESede,Blowfish。
用密钥加密明文(message),生成密文(cipherText)，操作模式为加密(Cipher.ENCRYPT_MODE),key为密钥；
用密钥加密明文(plainText),生成密文(cipherByte)，操作模式为解密,key为密钥。
-Java electronic album to source code that you can understand the custom image using the Java language selection drop-down box, the Graphics object to draw the image to generate media loader, set the applet s background color, set the layout manager, an instance of the drop-down box.to obtain the parameters of the number of images, the number of images, how to increase the image to be loaded, adding components to the Applet, create image instance, get the Graphics instance, to redraw the screen and other tips, and want to be a meaningful learning Java image processing.
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Size: 2048 |
Author: 同同 |
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Description: A libraray of ciphering algorithms :DES,AES,RC4,RC5, Blowfish, 3DES, 3Way, Mars, MD5,MD4,SHA,.........
Full source included.
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Size: 1289216 |
Author: Kamel |
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Description: 理解对称加密算法的原理，熟悉常用的对称加密算法：DES,TripleDES,Blowfish
以DES加密算法为例，掌握分组加密算法加，解密过程的实现。
以DES/DESede为例，利用java中的相关类实现对指定字符串的加，解密
-Understand the principle of symmetric encryption algorithm, familiar with the commonly used symmetric encryption algorithms: DES, TripleDES, Blowfish
DES encryption algorithm, for example, to master the implementation of the block cipher encryption and decryption process.
For example, the use of DES/DESede java class that implements the specified string, decryption
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Size: 122880 |
Author: mengmeng |
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Description: 理解对称加密算法的原理，熟悉常用的对称加密算法：DES,TripleDES,Blowfish
以DES加密算法为例，掌握分组加密算法加，解密过程的实现。
-Understand the principles of symmetric encryption algorithm, familiar with the commonly used symmetric encryption algorithms: DES, TripleDES, Blowfish DES encryption algorithm as an example in order to master the block cipher encryption and decryption process is achieved.
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Size: 6144 |
Author: fuaixia |
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Description: 理解对称加密算法的原理，熟悉常用的对称加密算法：DES,TripleDES,Blowfish
以DES加密算法为例，掌握分组加密算法加，解密过程的实现。
-Understand the principles of symmetric encryption algorithm, familiar with the commonly used symmetric encryption algorithms: DES, TripleDES, Blowfish DES encryption algorithm as an example in order to master the block cipher encryption and decryption process is achieved.
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Size: 6144 |
Author: fuaixia |
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Description: Blowfish Cipher Algorithm for Linux.
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Size: 2048 |
Author: conpengjing |
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Description: 实习二 分组密码加密
一、实习目的
1、理解对称加密算法的原理，熟悉常用的对称加密算法：DES、TripleDES、Blowfish；
2、以DESede加密算法为例，掌握分组加密算法加、解密过程的实现。
二、实习内容
1．[基本要求]
以DES/DESede为例，利用java中的相关类实现对指定字符串的加、解密。
2．[实现提示]
(1) 可以利用java中的KeyGenerator类创建对称秘钥，利用工厂类KeyGenerator的静态方法getInstance()获得KeyGenerator()类对象；
(2) 方法getInstance()的参数为字符串类型，指定加密算法的名称如：Blowfish、DES、DESede、HmacMD5或HmacSHA1等；
(3) 利用工厂类Cipher的对象可以创建密码器。同样的，getInstance()的参数为字符串类型，指定加密算法的名称
-Internship two block cipher encryption
An internship purpose
An understanding of the principles of symmetric encryption algorithms, symmetric encryption algorithms used are familiar: DES, TripleDES, Blowfish
2, DESede encryption algorithm, for example, plus master block encryption algorithm to achieve decryption process.
Second, the practical content
1. [Basic requirements]
With DES/DESede for example, the use of java in the relevant class implements the specified string encryption and decryption.
2. [Achieve prompt]
(1) can be used to create a java class in KeyGenerator symmetric secret key, use the static method getInstance factory class KeyGenerator of () to get KeyGenerator () class object
(2) the method getInstance () argument is a string type, specify the name of the encryption algorithm, such as: Blowfish, DES, DESede, HmacMD5 or HmacSHA1 etc.
(3) the use of factory class Cipher objects can create a password control. The same, getInstance () argument is a string typ
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Size: 3072 |
Author: 杨平 |
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Description: sdc源码，在ubuntu12.4中编译成功，用于对linux中可执二进制行文件的加密。执行make会弹出编译选项，编译成功后会生成sdc,例如：可执行二进制文件为hello,执行./sdc hello 后输入密码，会生成加密文件hello.sdc ,执行./hello.sdc,输入解密密码会生成hello。 -SDC, or Self Decrypting Binary Generator, creates self decrypting binaries for common operating systems and architectures. The target file is encrypted using Blowfish in Cipher text Feedback Mode (CFB) and appended to an executable which reads itself and attempts to decrypt the appended data when it is run. Targets: Linux x86 (ELF), Windows x86 (PE-COFF), OpenBSD x86 (ELF), OpenBSD arm (ELF), OpenBSD sparc64 (ELF), FreeBSD x86 (ELF), NetBSD x86 (ELF), Solaris sparc (ELF).
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Size: 885760 |
Author: jonson |
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Description: 常用分组密码算法 包括 aes des blowfish等-block cipher codes
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Size: 9216 |
Author: 金天烨 |
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Description: DES 对称加密源码实例,加密算法可以是DES,DESede,Blowfish等，选择DES算法,密钥长度必须为56位，用密钥加密明文(message),生成密文(cipherText)，操作模式为加密(Cipher.ENCRYPT_MODE),key为密钥，用密钥加密明文(plainText),生成密文(cipherByte)，操作模式为解密,key为密钥-DES symmetric encryption source code examples
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Size: 2048 |
Author: Jacker |
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Description: Blowfish算法是一个64位分组及可变密钥长度的对称密钥分组密码算法，可用来加密64比特长度的字符串。32位处理器诞生后，Blowfish算法因其在加密速度上超越了DES而引起人们的关注。Blowfish算法具有加密速度快、紧凑、密钥长度可变、可免费使用等特点，已被广泛使用于众多加密软件。
-Blowfish is a keyed, symmetric cryptographic block cipher designed by Bruce Schneier in 1993 and placed in the public domain. Blowfish is included in a large number of cipher suites and encryption products, including SplashID. Blowfish’s security has been extensively tested and proven. As a public domain cipher, Blowfish has been subject to a significant amount of cryptanalysis, and full Blowfish encryption has never been broken. Blowfish is also one of the fastest block ciphers in public use, making it ideal for a product like SplashID that functions on a wide variety of processors found in mobile phones as well as in notebook and desktop computers.
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Size: 32768 |
Author: 郑景静 |
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