diff --git a/common/src/main/java/common/util/EncryptUtil.java b/common/src/main/java/common/util/EncryptUtil.java
index 277a69e..1079d04 100644
--- a/common/src/main/java/common/util/EncryptUtil.java
+++ b/common/src/main/java/common/util/EncryptUtil.java
@@ -34,6 +34,9 @@ import javax.crypto.spec.SecretKeySpec;
 import common.log.Log;
 
 public class EncryptUtil {
+	private static final long CRC24_INIT = 0xB704CEL;
+	private static final long CRC24_POLY = 0x1864CFBL;
+	
 	public static SecretKey createSharedKey() {
 		try {
 			KeyGenerator keygen = KeyGenerator.getInstance("AES");
@@ -191,10 +194,6 @@ public class EncryptUtil {
 		return new Pair<PublicKey, String>(pubkey, tok.length == 4 ? tok[3] : null);
 	}
 
-	private static final long CRC24_INIT = 0xB704CEL;
-	private static final long CRC24_POLY = 0x1864CFBL;
-	private static final byte[] CLIENT_SALT = "ItIsSaltySalt2765666 tftffs ##89n!.le98udMeowHAsh44m;+*3m9DI9Sqn".getBytes();
-
 	private static byte[] crc24(byte[] data) {
 		long crc = CRC24_INIT;
 		for(byte bt : data) {