用于生成机器码
感觉用mac不靠谱,因为mac能改,
(除CPU序列号外,还可以获得主板序列号。)
- public static void main(String[] args) {
- // TODO Auto-generated method stub
- try {
- long start = System.currentTimeMillis();
- Process process = Runtime.getRuntime().exec(
- new String[] { "wmic", "cpu", "get", "ProcessorId" });
- process.getOutputStream().close();
- Scanner sc = new Scanner(process.getInputStream());
- String property = sc.next();
- String serial = sc.next();
- System.out.println(property + ": " + serial);
- System.out.println("time:" + (System.currentTimeMillis() - start));
- } catch (IOException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- }
ProcessorId: BFEBFBFF00030***
time:291
再用MD5加密下就成机器码了,不加密也行。
java MD5加密工具类
http://happyqing.iteye.com/blog/1771769
java RSA加密生成license
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