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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-com
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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
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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
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java实现的3des加密算法,本算法是按照VC的算法实现的。本源代码只是用来学习3des,如果要完全实现微软的3des加密功能,还有许多工作去做。,3des encryption algorithm java implementation, this algorithm is implemented in accordance with VC algorithm. Origin code is only used to study 3des, if we are to achieve Micr
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delphi和java的通用des加密算法-delphi and java in general des encryption algorithm
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基于混沌加密算法的图像加密软件,使用Java awt做的界面设计-Image encryption algorithm based on chaotic encryption software, to use Java awt to do interface design
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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
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完整的Rijndael加密c算法
以及Rijndael的J2ME实现
还有Rijndael的原理讲解文档-C complete Rijndael encryption algorithm Rijndael in J2ME and realize there is documentation to explain the principles of Rijndael
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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
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加密算法有 DES,DESede,Blowfish等,本例主要解释如何利用DES私钥加密算法加解密-Encryption algorithm DES, DESede, Blowfish and so on, in this case which explain how to use the private key encryption algorithm DES encryption and decryption
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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. Reveli
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aes 加密 与解密 算法的实现 ,对人以文本采用aes 加密,最终可以aes解密。-aes encryption and decryption algorithm, on the text using aes encryption decryption aes ultimately.
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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.
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一种频域加密算法,图像经过DCT变换得到DCT系数,然后对DCT系数进行加密。然后对加密的DCT系数进行DCT反变换图像数据。最后对其加密后的图像数据进行线性变换来调整图像数据的取值范围在[0,255]。最后得到加密图像-A frequency-domain encryption algorithm, the image obtained through the DCT transform DCT coefficients, and then encrypt the DCT coefficien
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AES加密算法 挺复杂得加密算法 希望有所帮助-AES encryption algorithm encryption algorithm quite complicated, hope that helps
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利用Java对DES算法的加密和解密,需要的转载!-Java on the DES algorithm using encryption and decryption, reproduced in need!
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运用java技术,基于RSA算法,实现对图片文件进行加密解密的源代码-Using java technology, based on RSA algorithm, the image files on the source code for encryption and decryption
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Java Shannon Fano Algorithm , encryption and decryption.
CitireBit.java read bit by bit from text/bmp file
Compara.java compares 2 bits
In.txt it s the in file for the interface and algorithm
Interfata.java it s the interface file
Nod.java
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实践篇
这篇主要对现今流行的所有加密算法进行了全面阐述和深入剖析,并配合相关测试用例演
示算法实现。在阅读这篇前,请阅读本书第2章相关理论知识,并了解第3~4章相关的API内容。
-This article mainly about the current practice of all popular encryption algorithm describes a comprehensive and in-depth analysis, and in line with the
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java代码实现RSA加密算法,有图形化界面-RSA encryption/edcryption algorithm implements. Writed in java. With user interface.
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