Description: 本文介绍了在JAVA环境下如何实现IDEA对称加密算法。由于电子商务和电子政务的普及，安全加密技术在其中应用非常广泛，对安全加密技术的要求也很高。目前在JAVA环境下实现IDEA加密具有很多的优势，因为JAVA是基于面向对象的编程语言,并且由于它的平台无关性能被大量应用于Internet的开发。-This paper presents the Java environment IDEA how to achieve symmetric encryption algorithm. As e-commerce and e-government popular, security encryption technology, which is widely used for security encryption technology requirements is also high. In Java environment under IDEA encryption has many advantages, because Java is based on object-oriented programming language, and because it is platform independent performance was widely used in Internet development. Platform: |
Size: 3072 |
Author:王广驰 |
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Description: 利用JAVA的encryption和decipher這二個方法來進行字串的加解密!-use JAVA encryption and decipher these two approaches to string the encryption and decryption. Platform: |
Size: 2048 |
Author:翁振銘 |
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Description: 使用JAVA语言编写的Des加密解密源码,希望能给大家提供一些帮助.-use of the Java language source Des encryption and decryption, in the hope of giving you some help. Platform: |
Size: 36864 |
Author:shixiao |
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Description: java的源码，用于密码的加密，将任意字符串转成md5码，不可逆。-java source code for encryption, will be converted to md5 string of arbitrary code, irreversible. Platform: |
Size: 1024 |
Author:古月士 |
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Description: 文件加密程序，采用了系统提供的md5和AES加密两种方式。-File encryption procedures, the use of the system md5 and AES encryption in two ways. Platform: |
Size: 28672 |
Author:王友 |
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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 |
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Description: 高级加密标准（AES）是一个用来代替数据加密标准（DES）的算法。目前使用的一般为128,196和256位密钥，这三种密钥都是
相当安全的-Advanced Encryption Standard (AES) is used to replace the Data Encryption Standard (DES) algorithm. Currently used in general for 128,196 and 256-bit keys, these three keys are quite safe Platform: |
Size: 4096 |
Author:panjijun |
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Description: md5编码器,用于用户注册系统的密码加密功能,返回的32为字符串-md5 encoder for the user registration system encryption password, the return of 32 for the string Platform: |
Size: 4096 |
Author:satanest |
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Description: 利用java实现文件的AES加密功能
This Java AES Crypt package contains the Java class es.vocali.util.AESCrypt, which provides file encryption and decryption using aescrypt file format.
Requirements
The Java AES Crypt package only works in Java 6, but can be easily adapted to Java 5 by replacing the call to NetworkInterface.getHardwareAddress() with something else.
In order to use 256 bit AES keys, you must download and install "Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files" from http://java.sun.com/javase/downloads/index.jsp -Java files using the AES encryption This Java AES Crypt package contains the Java class es.vocali.util.AESCrypt, which provides file encryption and decryption using aescrypt file format. RequirementsThe Java AES Crypt package only works in Java 6, but can be easily adapted to Java 5 by replacing the call to NetworkInterface.getHardwareAddress () with something else. In order to use 256 bit AES keys, you must download and install Platform: |
Size: 35840 |
Author:王小军 |
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Description: 本书以大量精简的实例介绍了Java安全性编程方面的概念和技术，全书共计9章。
经过精心设计，每个小节的实例着重说明一个问题，又相互贯穿和联系。涉及Java加密和解密，反编译和反反编译，对类、成员变量、方法的攻击和保护，消息摘要，消息验证码，数字签名，口令保护，数字证书和证书链的生成、签发、检验和维护，SSL和HTTPS客户及服务器程序、基于代码位置和签发者的授权，签名Java Applet，基于身份的验证和授权（JAAS）等。
全书的实例极为精简，只保留了能够说明问题的代码，而又可真正运行，便于Java入门者轻松掌握安全性方面繁杂的概念。适合于适合于初步了解Java语法的学习者，也适合于安全技术的入门及高校Java教学参考。
-This book introducte the Java security programming concepts and techniques by a large number of examples ,book total of 9 chapters.
Carefully designed, each section highlights examples of a problem, and contact each other throughout. Involving Java encryption and decryption, decompile and compile counter of class, member variables, methods of attack and protection, message digest, message authentication codes, digital signatures, password protection, digital certificate and certificate chain generation, issuance, inspection and maintenance, SSL and HTTPS clients and server program, based on code location and issuer of the authorized signature Java Applet, identity-based authentication and authorization (JAAS) and so on.
Examples of the book is extremely streamlined, leaving only the problem that can code and who can really run, easy to Java beginners to easily grasp complex security concepts. Platform: |
Size: 2375680 |
Author:wang chao |
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Description: 该程序包提供了三种加解密算法的源代码：DES、AES和RSA。程序没有使用Java的security库，完全是自己根据加解密算法流程手工编写的。适用于密码学加解密算法的学习和研究。 由于运行速度慢，不推荐用于实用项目。-The package offers three encryption algorithm source code: DES, AES and RSA. Procedures did not use Java' s security database is entirely in accordance with their own encryption and decryption algorithm flow manually prepared. Cryptography for encryption and decryption algorithm of the study and research. Due to slow and not recommended for practical projects. Platform: |
Size: 27648 |
Author:tangxiaojun |
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Description:
Modules : 1. Conversion of secret color image into Gray scale
Image.
2. Encryption by Half toning.
3. Generation of shares.
4. Selection of Secret information pixels.
5. Encrypt the shares.
6. Reveling the secret image. -
Modules : 1. Conversion of secret color image into Gray scale
Image.
2. Encryption by Half toning.
3. Generation of shares.
4. Selection of Secret information pixels.
5. Encrypt the shares.
6. Reveling the secret image.
Platform: |
Size: 57344 |
Author:anu |
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Description: 一种Fibonacci序列变换空域加密算法和解密算法。利用Fibonacci序列产生密钥，实现图像空域加密。-The airspace of a Fibonacci sequence transform encryption algorithm and decryption algorithm. The use of Fibonacci sequence generated key encryption to achieve the image airspace. Platform: |
Size: 12288 |
Author:林旭亮 |
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Description: Java写的MD5加密算法，只有一个文件，很容易使用-MD5 encryption algorithms written in Java, only one file, it is easy to use Platform: |
Size: 10240 |
Author:王喜林 |
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