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In cryptography, RSA (which stands for Rivest, Shamir and Adleman who first publicly described it see below) is an algorithm for public-key cryptography. It is the first algorithm known to be suitable for signing as well as encryption, and one of the
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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
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DES是种抗密码分析更强的加密方法,尽管DES的安全强度一直是个争论的话题.现今在金融行业已十分流行.
java实现的简单DES加密算法-DES is a stronger anti-cryptanalysis of encryption methods, despite the strength of DES security has always been a controversial topic. Present in the financial industry has been
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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.
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自己写的ｊａｖａ小程序，实现维吉尼亚加密/解密算法-Their own small programs written in java, implementation Virginia encryption/decryption algorithm
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使用三重DES加密算法和替代加密算法对文件进行加密的小程序-The use of triple-DES encryption algorithm and an alternative encryption algorithm to encrypt the document a small program
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RSA加密算法，界面操作，可以很方便的对文件的内容进行加密，而且为了能加密更长的内容，算法中采用了分段加密的手段。其算法步骤如下：1. 读取公钥e和n，作加密之用。 2. 从DecText中读取一大段明文，转化成明文字节数组Byte[]。 3. 再把Byte[]分成若干小段明文字节数组sectByt
-RSA encryption algorithm, interface operation, it is easy to encrypt the contents of the documen
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DES加密算法JAVA实现程序，对文件进行加密-DES encryption algorithm JAVA realization procedure, the file encryption
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Java加密组件DES实现RSA和SHA加密算法-Java Encryption Component DES encryption algorithm to achieve RSA and SHA
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用Java加密类实现常规的DES、RSA及SHA的加密算法，代码完整。-Encryption with Java class implements the conventional DES, RSA and SHA encryption algorithm, code integrity.
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java 实现des加密算法的源代码 其中注意这里只有代码，可实现加密-des encryption algorithm java implementation source code in which attention is here only a code encryption can be realized
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分析了MD5加密算法和碰撞的原理,对目前常规MD5算法加密结果容易被破解的问题,利用JDK的ja-va.security包中的MD5算法给出了JavaBeans形式的变换算法,以期进一步减小破解时碰撞的概率,增强系统加密的安全性。-Analysis of the MD5 encryption algorithm and the collision theory, the current results of conventional MD5 algorithm for encryption ea
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encryption and decryption algorithm for digital signature in java
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SHA1加密算法，返回的是二进制的字符串；如果要直接返回字节，可以用最后一个方法调用，然后在用base64转换为字符串。
注意：要把.txt后缀改为.java后缀-SHA1 encryption algorithm, returning is binary string, If you want to directly back to byte, can use the last method calls, then in base64 conversion to a string.
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java 实现RAS 算法
给任意数加密
加密后的解密-RAS algorithm in java
To any number of encryption
The encrypted decryption
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DES encryption implemented at JAVA platform. DES is an data encrption standard based on feistel cipher algorithm and is a very widely used cryptographic standard used in industries.
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本书由 软工学苑 郭克华 著作
《JAVA 加密解密方法大全》 该书详细讲解了，对称加密算法，非对称加密算法，以及单向加密算法等... -The book by the soft labor Academy Guo Kehua book " JAVA encryption and decryption methods Daquan" The book explains in detail, symmetric encryption algorithms, asymmetr
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实习三 基于RSA的公钥加密
一、实习目的
1．理解公钥密码算法，熟悉常用密码算法：RSA、椭圆曲线密码体制；
2．以RSA加密算法为例，掌握公钥密码算法加解密过程的实现。
二、实现要求
1．实习前认真预习第6章的有关内容；
2．熟悉java中java.security.*和java.crypto.* 中相关类。
三、实习内容
-Practice three based on the RSA public key encryption
一、实习目的
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Blowfish.java generates the symmetrickey using Blowfish algorithm. Key size assigned here is 128 bits. It works forkey size of 256 and 448 bits also. Encryption and decryption method is writtenbased on Blowfish algorithm. Message to encrypt can be gi
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DES.java generates the symmetric key using DES algorithm. Key size assigned here is 64 bits. It works only for the key size of 64 bits. 56 bits is mentioned in the coding remaining 8bits is accessed inbuilt package. Encryption and decryption method i
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