安全通信与加密解密相关学习网址整理

短命女 2022-08-18 00:41 149阅读 0赞

**安全通信与加密解密相关学习网址整理**

**1.Java安全通信：HTTPS与SSL  
[http://www.cnblogs.com/devinzhang/archive/2012/02/28/2371631.html][http_www.cnblogs.com_devinzhang_archive_2012_02_28_2371631.html]  
  
  
2.Mybatis3 generator sqlserver 配置详解及应用工具 下载  
[http://blog.csdn.net/woshiwxw765/article/details/7604833][http_blog.csdn.net_woshiwxw765_article_details_7604833]  
  
  
3.使用mybatis+SQLServer做持久层入门  
[http://my.oschina.net/oyj/blog/395299][http_my.oschina.net_oyj_blog_395299]  
  
  
4.常用加密算法的Java实现(一)\*单向加密算法MD5和SHA  
[http://www.blogjava.net/amigoxie/archive/2014/06/01/414299.html][http_www.blogjava.net_amigoxie_archive_2014_06_01_414299.html]  
  
  
5.常用加密算法的Java实现总结(二)—对称加密算法DES、3DES和AES  
[http://www.blogjava.net/amigoxie/archive/2014/07/06/415503.html][http_www.blogjava.net_amigoxie_archive_2014_07_06_415503.html]  
  
  
6.各种Java加密算法  
[http://www.open-open.com/lib/view/open1397274257325.html][http_www.open-open.com_lib_view_open1397274257325.html]  
  
  
7.JAVA文件加密解密  
[http://www.cnblogs.com/FCWORLD/archive/2012/10/11/2720306.html][http_www.cnblogs.com_FCWORLD_archive_2012_10_11_2720306.html]**

**8.程序实例：**

**MD5加密和SHA加密**

import java.security.MessageDigest;
    /***
         * MD5加密 生成32位md5码
         * 
         * @param 待加密字符串
         * @return 返回32位md5码
         */
        public static String md5Encode(String inStr) throws Exception {
    	MessageDigest md5 = null;
    	try {
    	    md5 = MessageDigest.getInstance("MD5");
    	} catch (Exception e) {
    	    System.out.println(e.toString());
    	    e.printStackTrace();
    	    return "";
    	}
    
    	byte[] byteArray = inStr.getBytes("UTF-8");
    	byte[] md5Bytes = md5.digest(byteArray);
    	StringBuffer hexValue = new StringBuffer();
    	for (int i = 0; i < md5Bytes.length; i++) {
    	    int val = ((int) md5Bytes[i]) & 0xff;
    	    if (val < 16) {
    		hexValue.append("0");
    	    }
    	    hexValue.append(Integer.toHexString(val));
    	}
    	return hexValue.toString();
        }
    
        /***
         * SHA加密 生成40位SHA码
         * 
         * @param 待加密字符串
         * @return 返回40位SHA码
         */
        public static String shaEncode(String inStr) throws Exception {
    	MessageDigest sha = null;
    	try {
    	    sha = MessageDigest.getInstance("SHA");
    	} catch (Exception e) {
    	    System.out.println(e.toString());
    	    e.printStackTrace();
    	    return "";
    	}
    
    	byte[] byteArray = inStr.getBytes("UTF-8");
    	byte[] md5Bytes = sha.digest(byteArray);
    	StringBuffer hexValue = new StringBuffer();
    	for (int i = 0; i < md5Bytes.length; i++) {
    	    int val = ((int) md5Bytes[i]) & 0xff;
    	    if (val < 16) {
    		hexValue.append("0");
    	    }
    	    hexValue.append(Integer.toHexString(val));
    	}
    	return hexValue.toString();
        }</span>

[http_www.cnblogs.com_devinzhang_archive_2012_02_28_2371631.html]: http://www.cnblogs.com/devinzhang/archive/2012/02/28/2371631.html
[http_blog.csdn.net_woshiwxw765_article_details_7604833]: http://blog.csdn.net/woshiwxw765/article/details/7604833
[http_my.oschina.net_oyj_blog_395299]: http://my.oschina.net/oyj/blog/395299
[http_www.blogjava.net_amigoxie_archive_2014_06_01_414299.html]: http://www.blogjava.net/amigoxie/archive/2014/06/01/414299.html
[http_www.blogjava.net_amigoxie_archive_2014_07_06_415503.html]: http://www.blogjava.net/amigoxie/archive/2014/07/06/415503.html
[http_www.open-open.com_lib_view_open1397274257325.html]: http://www.open-open.com/lib/view/open1397274257325.html
[http_www.cnblogs.com_FCWORLD_archive_2012_10_11_2720306.html]: http://www.cnblogs.com/FCWORLD/archive/2012/10/11/2720306.html