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SHA 1ÕªÒªËã·¨Ô´Âë(java°æ)

public class SHA1 {
    private final int[] abcde = {
            0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0
        };
    // ÕªÒªÊý¾Ý´æ´¢Êý×é
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* ÿ´Î²Ù×÷¿ÉÒÔ´¦Àí8¸ö×Ö½ÚÊý¾Ý
* KEYΪ16×Ö½Ú,ӦΪ°üº¬4¸öintÐÍÊýµÄint[]£¬Ò»¸öintΪ4¸ö×Ö½Ú
* ¼ÓÃܽâÃÜÂÖÊ ......

java »ñµÃMAC Address

import java.net.InetAddress;
import java.io.InputStream;
import java.io.BufferedInputStream;
import java.io.IOException;
import java.text.ParseException;
import java.util.StringTokenizer;
public final class NetworkInfo {
private final static String getMacAddress() throws IOException {
String ......
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