Description: ava加密扩展即Java Cryptography Extension，简称JCE。它是Sun的加密服务软件，包含了加密和密匙生成功能。JCE是JCA（Java Cryptography Architecture）的一种扩展。 JCE没有规定具体的加密算法，但提供了一个框架，加密算法的具体实现可以作为服务提供者加入。除了JCE框架之外，JCE软件包还包含了SunJCE服务提供者，其中包括许多有用的加密算法，比如DES（Data Encryption Standard）和Blowfish。 为简单计，在本文中我们将用DES算法加密和解密字节码。下面是用JCE加密和解密数据必须遵循的基本步骤： 步骤1：生成一个安全密匙。在加密或解密任何数据之前需要有一个密匙。密匙是随同被加密的应用一起发布的一小段数据，Listing 3显示了如何生成一个密匙。 【Listing 3：生成一个密匙】 -expansion that Java Cryptography Extension, referred to JCE. It is Sun's encryption software, including encryption and key generation functions. JCE is JCA (Java Cryptography Architecture), an extension. JCE no specific encryption algorithms, but provides a framework, the specific encryption algorithm can achieve as a service provider to join. Apart from the JCE framework, JCE package also includes SunJCE service providers, including many useful encryption algorithms such as DES (Data Encryption Standard) and the Blowfish. For simple terms, in this paper we will use DES encryption and decryption algorithms byte code. Below is JCE encryption and decryption of data must adhere to the basic steps : Step 1 : Generating a security keys. In any encryption or decryption of data is needed befo Platform: |
Size: 3072 |
Author:肖俊 |
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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: 自己写的java版的加密解密网络算法应用。有对称，非对称，数字签名，等应用-himself wrote the java version of the network encryption and decryption algorithm application. A symmetric, asymmetric, digital signature, and other applications Platform: |
Size: 297984 |
Author:jimmyzyp |
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Description: 自己写的java版的加密解密网络算法应用。有对称，非对称，数字签名，等功能~-himself wrote the java version of the network encryption and decryption algorithm application. A symmetric, asymmetric, digital signatures, and other functions ~ Platform: |
Size: 6144 |
Author:totti |
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Description: 在ECC椭圆曲线上的一种加密算法，是现在比较流行的一种非对称加密算法。-ECC Elliptic Curve in an encryption algorithm is more popular now a non-symmetric encryption algorithm. Platform: |
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Author:于磊 |
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Description: :RSA 是最广泛的公钥算法，从程序实现的主要思想、算法分析及流程说明、实验环境要求描述、运行
和结果、运行效率分析和程序源代码六方面介绍运用java程序实现RSA加密算法，要求输入明文的二进制位数
不少于1024。-: RSA public key is the most widely algorithm, from the process to achieve the main ideas, algorithms and processes that describe the experimental environmental requirements, operation and results, operational efficiency analysis and source code six introduce the use of java program RSA encryption algorithm, expressly asked to enter the binary digits of not less than 1024. Platform: |
Size: 160768 |
Author:王功臣 |
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Description: Java中常用的加密算法应用，1. MD5加密，常用于加密用户名密码，当用户验证时。2. SHA加密，与MD5相似的用法，只是两者的算法不同。3. RSA加密，RAS加密允许解密。常用于文本内容的加密。-Java encryption algorithm commonly used in applications, 1. MD5 encryption, user name commonly used in the encryption password, when a user authentication. 2. SHA encryption, and MD5 is similar to the usage of only two different algorithm. 3. RSA encryption, RAS encryption allowing decryption. Commonly used in the text of encryption. Platform: |
Size: 1024 |
Author:wangmin |
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Description: Java加密组件实现DES、RSA和SHA加密算法
可以直接导入工程使用-Java Component Implementation encryption DES, RSA and SHA encryption algorithm can be used directly into the project Platform: |
Size: 35840 |
Author:zhang |
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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: 很强的JAVA加密、解密算法源码，一共有6种算法可供选择，另外还可以直接生成ZIP压缩文件。
-JAVA strong encryption, decryption algorithm source, a total of six kinds of algorithms to choose from, also can directly generate ZIP compressed file. Platform: |
Size: 26624 |
Author:lb |
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Description: DES加密算法的完整代码。
完整C++实现和完整J2ME代码实现3DES加密-DES encryption algorithm the complete code. A complete C++ to achieve and realize the full J2ME code 3DES encryption Platform: |
Size: 88064 |
Author:sure |
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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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