
com.siashan.toolkit.crypt.symmetric.DES Maven / Gradle / Ivy
package com.siashan.toolkit.crypt.symmetric;
/**
* DES加密算法实现
* DES全称为Data Encryption Standard,即数据加密标准,是一种使用密钥加密的块算法
* Java中默认实现为:DES/CBC/PKCS5Padding
*
* @author siashan
* @since 1.0.7
*/
public class DES extends SymmetricCrypt {
private static final long serialVersionUID = 1L;
// ------------------------------------------------------------------------- Constrctor start
/**
* 构造,默认DES/CBC/PKCS5Padding,使用随机密钥
*/
public DES() {
}
public DES(Mode mode,Padding padding){
super(SymmetricAlgorithm.DES,mode,padding);
}
@Override
public SymmetricAlgorithm getAlgorithm() {
return SymmetricAlgorithm.DES;
}
// ------------------------------------------------------------------------- Constrctor end
/**
* 构建加密算法类
* 默认实现:DES/CBC/PKCS5Padding
*
* @return 加密算法类
*/
public static SymmetricCrypt build(){
return build(Mode.CBC,Padding.PKCS5Padding);
}
/**
* 构建加密算法类
*
* @param mode 密码模式
* @param padding 填充模式
* @return 加密算法类
*/
public static DES build(Mode mode,Padding padding){
return new DES(mode,padding);
}
}
© 2015 - 2025 Weber Informatics LLC | Privacy Policy