使用DES加密和解密

import com.rkk.security.encryption.Des3;
import com.rkk.security.encryption.Md5;

/**
 * 2020-04-30  V1.0  By Arthur
 */
public class Demo {
    
    
	/**
	 * DES加解密DEMO
	 * @throws Exception
	 */
	public static void des3() throws Exception{
    
    
		//需加密的文字
		String xmlBody = "XXX";
		
		//加密或者解密密钥
		String password = "XXXXXXXXXXXXXXXXXXXXXX";
		
		//实例化DES3加密器
		Des3 des3 = new Des3(password);
		
		//加密后的密文
		String xmlBodyEncodeStr = des3.encodeStr(xmlBody);
		
		//解密后的明文
		String xmlBodyDecodeStr = des3.decodeStr(xmlBodyEncodeStr );

		System.out.println("明文:"+xmlBody);
		System.out.println("密文:"+xmlBodyEncodeStr);
		System.out.println("解密后的明文:"+xmlBodyDecodeStr);
	}

	/**
	 * MD5摘要生成DEMO
	 */
	public static void md5(){
    
    
		//需要生成摘要的文字串
		String xmlBody = "XXXXXXXXXXXXXXXXXXX";
		//生成摘要
		String md5String = Md5.getMD5Str(xmlBody);
		
		System.out.println("明文:"+xmlBody);
		System.out.println("摘要:"+md5String);
	}

	public static void main(String[] args) throws Exception{
    
    
		Demo.des3();
		System.out.println("-----------------------------");
		Demo.md5();
	}
	
}

希望可以帮到大家。。。。。。。。。。。

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转载自blog.csdn.net/weixin_39763930/article/details/116306920