From 076ab7019b08649b73b55507e27a80a805985666 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EB=B0=95=EC=9E=AC=EC=9A=B0?= <박재우@DESKTOP-EF7ECBO>
Date: Tue, 13 Sep 2022 10:42:34 +0900
Subject: [PATCH] =?UTF-8?q?Sysout=20=EC=A3=BC=EC=84=9D=EC=B2=98=EB=A6=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .mvn/wrapper/MavenWrapperDownloader.java      |  18 +-
 .../controller/BasFlightController.java       |   2 +-
 .../api/ctr/cntrl/model/CtrCntrlModel.java    |  10 +-
 .../comn/collection/AuthCollection.java       |   4 +-
 .../comn/encrptn/kisa/KISA_SEED_CBC.java      | 258 +++++++++---------
 .../palnet/comn/encrptn/kisa/KISA_SHA256.java |  32 +--
 .../com/palnet/comn/utils/EncryptUtils.java   |  14 +-
 .../com/palnet/comn/utils/LocationUtils.java  |   6 +-
 .../server/codec/BigIntegerDecoder.java       |   4 +-
 .../com/palnet/server/handler/WebHandler.java |   2 +-
 10 files changed, 175 insertions(+), 175 deletions(-)

diff --git a/.mvn/wrapper/MavenWrapperDownloader.java b/.mvn/wrapper/MavenWrapperDownloader.java
index e76d1f3..f3d9d0a 100644
--- a/.mvn/wrapper/MavenWrapperDownloader.java
+++ b/.mvn/wrapper/MavenWrapperDownloader.java
@@ -46,9 +46,9 @@ public class MavenWrapperDownloader {
     private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
 
     public static void main(String args[]) {
-        System.out.println("- Downloader started");
+        //System.out.println("- Downloader started");
         File baseDirectory = new File(args[0]);
-        System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
+        //System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
 
         // If the maven-wrapper.properties exists, read it and check if it contains a custom
         // wrapperUrl parameter.
@@ -62,7 +62,7 @@ public class MavenWrapperDownloader {
                 mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
                 url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
             } catch (IOException e) {
-                System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
+            	//System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
             } finally {
                 try {
                     if(mavenWrapperPropertyFileInputStream != null) {
@@ -73,22 +73,22 @@ public class MavenWrapperDownloader {
                 }
             }
         }
-        System.out.println("- Downloading from: " + url);
+        //System.out.println("- Downloading from: " + url);
 
         File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
         if(!outputFile.getParentFile().exists()) {
             if(!outputFile.getParentFile().mkdirs()) {
-                System.out.println(
-                        "- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'");
+            	//System.out.println(
+            	//       "- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'");
             }
         }
-        System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
+        //System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
         try {
             downloadFileFromURL(url, outputFile);
-            System.out.println("Done");
+            //System.out.println("Done");
             System.exit(0);
         } catch (Throwable e) {
-            System.out.println("- Error downloading");
+        	//System.out.println("- Error downloading");
             e.printStackTrace();
             System.exit(1);
         }
diff --git a/src/main/java/com/palnet/biz/api/bas/flight/controller/BasFlightController.java b/src/main/java/com/palnet/biz/api/bas/flight/controller/BasFlightController.java
index f718690..35b923f 100644
--- a/src/main/java/com/palnet/biz/api/bas/flight/controller/BasFlightController.java
+++ b/src/main/java/com/palnet/biz/api/bas/flight/controller/BasFlightController.java
@@ -58,7 +58,7 @@ public class BasFlightController {
     @GetMapping(value = "/plan/list")
     public ResponseEntity<? extends BasicResponse> listPlan(BasFlightPlanListRq rq) {
         List<BasFlightPlanModel> result = null;
-        System.out.println(rq);
+        // System.out.println(rq);
         try {
             result = basFlightService.listPlan(rq);
         } catch (Exception e) {
diff --git a/src/main/java/com/palnet/biz/api/ctr/cntrl/model/CtrCntrlModel.java b/src/main/java/com/palnet/biz/api/ctr/cntrl/model/CtrCntrlModel.java
index c475161..fe9b530 100644
--- a/src/main/java/com/palnet/biz/api/ctr/cntrl/model/CtrCntrlModel.java
+++ b/src/main/java/com/palnet/biz/api/ctr/cntrl/model/CtrCntrlModel.java
@@ -88,7 +88,7 @@ public class CtrCntrlModel implements Comparable<CtrCntrlModel>{
 		 try {
 			 for(int i = 0 ; i < 5 ;  i++) {
 				 Thread.sleep(1000);
-				 System.out.println(">>>" + DateUtils.getCurrentTime());
+				 // System.out.println(">>>" + DateUtils.getCurrentTime());
 				 CtrCntrlModel model = new CtrCntrlModel();
 				 model.setControlStartDt(DateUtils.getCurrentTime());
 				 list.add(model);
@@ -96,18 +96,18 @@ public class CtrCntrlModel implements Comparable<CtrCntrlModel>{
 			 
 			 list.sort(Comparator.naturalOrder());
 			 
-			 System.out.println("오름차순 정렬");
+			 // System.out.println("오름차순 정렬");
 			 for(CtrCntrlModel data :list) {
 				 
-				 System.out.println(data.getControlStartDt());
+				 // System.out.println(data.getControlStartDt());
 			 }
 			 
 			 
 			 list.sort(Comparator.reverseOrder());
-			 System.out.println("내림차순 정렬");
+			 // System.out.println("내림차순 정렬");
 			 for(CtrCntrlModel data :list) {
 				 
-				 System.out.println(data.getControlStartDt());
+				 // System.out.println(data.getControlStartDt());
 			 }
 		 }catch(Exception e) {
 			 e.printStackTrace();
diff --git a/src/main/java/com/palnet/comn/collection/AuthCollection.java b/src/main/java/com/palnet/comn/collection/AuthCollection.java
index 0fd34da..2a2f07f 100644
--- a/src/main/java/com/palnet/comn/collection/AuthCollection.java
+++ b/src/main/java/com/palnet/comn/collection/AuthCollection.java
@@ -39,7 +39,7 @@ public class AuthCollection {
 		AuthCollection auth = new AuthCollection();
 		auth.reloadAuthkey();
 		
-		System.out.println("1>>>>> " + auth.checkAuthkey("!234"));
-		System.out.println("2>>>>> " + auth.checkAuthkey("1cc2e08e-0c5c-43b2-8d4d-cddd3de558e3"));
+		//System.out.println("1>>>>> " + auth.checkAuthkey("!234"));
+		//System.out.println("2>>>>> " + auth.checkAuthkey("1cc2e08e-0c5c-43b2-8d4d-cddd3de558e3"));
 	}
 }
diff --git a/src/main/java/com/palnet/comn/encrptn/kisa/KISA_SEED_CBC.java b/src/main/java/com/palnet/comn/encrptn/kisa/KISA_SEED_CBC.java
index 3c7325f..90b1ceb 100644
--- a/src/main/java/com/palnet/comn/encrptn/kisa/KISA_SEED_CBC.java
+++ b/src/main/java/com/palnet/comn/encrptn/kisa/KISA_SEED_CBC.java
@@ -1025,19 +1025,19 @@ public class KISA_SEED_CBC {
 	    int PLAINTEXT_LENGTH = 14;
 	    int CIPHERTEXT_LENGTH = 16;		
 		
-		System.out.print("\n");
-		System.out.print("[ Test SEED reference code CBC]"+"\n");
-		System.out.print("\n\n");
+		//System.out.print("\n");
+		//System.out.print("[ Test SEED reference code CBC]"+"\n");
+	    //System.out.print("\n\n");
 		
 		
 		
-		System.out.print("[ Test Encrypt mode : ��� 1 ]"+"\n");
-		System.out.print("Key\t\t\t\t: ");
-	    for (int i=0; i<16; i++)	System.out.print(Integer.toHexString(0xff&pbUserKey[i])+" ");
-	    System.out.print("\n");
-		System.out.print("Plaintext\t\t\t: ");
-	    for (int i=0; i<PLAINTEXT_LENGTH; i++)	System.out.print(Integer.toHexString(0xff&pbData[i])+" ");
-	    System.out.print("\n");
+	    //System.out.print("[ Test Encrypt mode : ��� 1 ]"+"\n");
+	    //System.out.print("Key\t\t\t\t: ");
+	    //for (int i=0; i<16; i++)	System.out.print(Integer.toHexString(0xff&pbUserKey[i])+" ");
+	    //System.out.print("\n");
+	    //System.out.print("Plaintext\t\t\t: ");
+	    //for (int i=0; i<PLAINTEXT_LENGTH; i++)	System.out.print(Integer.toHexString(0xff&pbData[i])+" ");
+	    //System.out.print("\n");
 
 	    
 
@@ -1048,60 +1048,60 @@ public class KISA_SEED_CBC {
 	    byte[] PPPPP = SEED_CBC_Decrypt(pbUserKey, bszIV, defaultCipherText, 0, CIPHERTEXT_LENGTH);
 	    
 	    
-	    System.out.print("\nIV\t\t\t\t: ");
-	    for (int i=0; i<16; i++)
-	    	System.out.print(Integer.toHexString(0xff&bszIV[i])+" ");
-	    System.out.print("\n");
+	    //System.out.print("\nIV\t\t\t\t: ");
+	    //for (int i=0; i<16; i++)
+	    //System.out.print(Integer.toHexString(0xff&bszIV[i])+" ");
+	    //System.out.print("\n");
 	    
-		System.out.print("Ciphertext(SEED_CBC_Encrypt)\t: ");
-	    for (int i=0; i<CIPHERTEXT_LENGTH; i++)
-	    	System.out.print(Integer.toHexString(0xff&defaultCipherText[i])+" ");
-	    System.out.print("\n");
+	    //System.out.print("Ciphertext(SEED_CBC_Encrypt)\t: ");
+	    //for (int i=0; i<CIPHERTEXT_LENGTH; i++)
+	    //System.out.print(Integer.toHexString(0xff&defaultCipherText[i])+" ");
+	    //System.out.print("\n");
 	    
-	    System.out.print("Plaintext(SEED_CBC_Decrypt)\t: ");
-	    for (int i=0; i<PLAINTEXT_LENGTH; i++)
-	    	System.out.print(Integer.toHexString(0xff&PPPPP[i])+" ");
-	    System.out.print("\n\n");
+	    //System.out.print("Plaintext(SEED_CBC_Decrypt)\t: ");
+	    //for (int i=0; i<PLAINTEXT_LENGTH; i++)
+	    //System.out.print(Integer.toHexString(0xff&PPPPP[i])+" ");
+	    //System.out.print("\n\n");
 	    
 	    
 	    byte[] Cipher1 = SEED_CBC_Encrypt(pbUserKey, bszIV, pbData1,0, 2);
 	    
 	    byte[] Plain1 = SEED_CBC_Decrypt(pbUserKey, bszIV, Cipher1, 0, 16);
 	    
-	    System.out.print("IV\t\t\t\t: ");
-	    for (int i=0; i<16; i++)
-	    	System.out.print(Integer.toHexString(0xff&bszIV[i])+" ");
-	    System.out.print("\n");
+	    //System.out.print("IV\t\t\t\t: ");
+	    //for (int i=0; i<16; i++)
+	    //System.out.print(Integer.toHexString(0xff&bszIV[i])+" ");
+	    //System.out.print("\n");
 	    
-		System.out.print("Ciphertext(SEED_CBC_Encrypt1)\t: ");
-	    for (int i=0; i<16; i++)
-	    	System.out.print(Integer.toHexString(0xff&Cipher1[i])+" ");
-	    System.out.print("\n");
+	    //System.out.print("Ciphertext(SEED_CBC_Encrypt1)\t: ");
+	    //for (int i=0; i<16; i++)
+	    //System.out.print(Integer.toHexString(0xff&Cipher1[i])+" ");
+	    //System.out.print("\n");
 	    
-	    System.out.print("Plaintext(SEED_CBC_Decrypt1)\t: ");
-	    for (int i=0; i<2; i++)
-	    	System.out.print(Integer.toHexString(0xff&Plain1[i])+" ");
-	    System.out.print("\n\n");
+	    //System.out.print("Plaintext(SEED_CBC_Decrypt1)\t: ");
+	    //for (int i=0; i<2; i++)
+	    //System.out.print(Integer.toHexString(0xff&Plain1[i])+" ");
+	    //System.out.print("\n\n");
 
 	    
 	    byte[] Cipher2 = SEED_CBC_Encrypt(pbUserKey, bszIV, pbData2,0, 16);
 	    
 	    byte[] Plain2 = SEED_CBC_Decrypt(pbUserKey, bszIV, Cipher2, 0, 32);
 	    
-	    System.out.print("IV\t\t\t\t: ");
-	    for (int i=0; i<16; i++)
-	    	System.out.print(Integer.toHexString(0xff&bszIV[i])+" ");
-	    System.out.print("\n\n");
-	    
-		System.out.print("Ciphertext(SEED_CBC_Encrypt)\t: ");
-	    for (int i=0; i<32; i++)
-	    	System.out.print(Integer.toHexString(0xff&Cipher2[i])+" ");
-	    System.out.print("\n");
-	    
-	    System.out.print("Plaintext(SEED_CBC_Decrypt)\t: ");
-	    for (int i=0; i<16; i++)
-	    	System.out.print(Integer.toHexString(0xff&Plain2[i])+" ");
-	    System.out.print("\n\n\n");
+	    //System.out.print("IV\t\t\t\t: ");
+	    //for (int i=0; i<16; i++)
+	    //System.out.print(Integer.toHexString(0xff&bszIV[i])+" ");
+	    //System.out.print("\n\n");
+	    
+//		System.out.print("Ciphertext(SEED_CBC_Encrypt)\t: ");
+//	    for (int i=0; i<32; i++)
+//	    	System.out.print(Integer.toHexString(0xff&Cipher2[i])+" ");
+//	    System.out.print("\n");
+//	    
+//	    System.out.print("Plaintext(SEED_CBC_Decrypt)\t: ");
+//	    for (int i=0; i<16; i++)
+//	    	System.out.print(Integer.toHexString(0xff&Plain2[i])+" ");
+//	    System.out.print("\n\n\n");
 	    
 	
 	    
@@ -1110,20 +1110,20 @@ public class KISA_SEED_CBC {
 	    
 	    byte[] Plain3 = SEED_CBC_Decrypt(pbUserKey, bszIV, Cipher3, 0, 32);
 	    
-	    System.out.print("IV\t\t\t\t: ");
-	    for (int i=0; i<16; i++)
-	    	System.out.print(Integer.toHexString(0xff&bszIV[i])+" ");
-	    System.out.print("\n");
-	    
-		System.out.print("Ciphertext(SEED_CBC_Encrypt3)\t: ");
-	    for (int i=0; i<32; i++)
-	    	System.out.print(Integer.toHexString(0xff&Cipher3[i])+" ");
-	    System.out.print("\n");
-	    
-	    System.out.print("Plaintext(SEED_CBC_Decrypt3)\t: ");
-	    for (int i=0; i<18; i++)
-	    	System.out.print(Integer.toHexString(0xff&Plain3[i])+" ");
-	    System.out.print("\n");
+//	    System.out.print("IV\t\t\t\t: ");
+//	    for (int i=0; i<16; i++)
+//	    	System.out.print(Integer.toHexString(0xff&bszIV[i])+" ");
+//	    System.out.print("\n");
+//	    
+//		System.out.print("Ciphertext(SEED_CBC_Encrypt3)\t: ");
+//	    for (int i=0; i<32; i++)
+//	    	System.out.print(Integer.toHexString(0xff&Cipher3[i])+" ");
+//	    System.out.print("\n");
+//	    
+//	    System.out.print("Plaintext(SEED_CBC_Decrypt3)\t: ");
+//	    for (int i=0; i<18; i++)
+//	    	System.out.print(Integer.toHexString(0xff&Plain3[i])+" ");
+//	    System.out.print("\n");
 
 		   
 	    
@@ -1149,13 +1149,13 @@ public class KISA_SEED_CBC {
 	    
 	    PLAINTEXT_LENGTH = 14;
 	    
-		System.out.print("\n\n[ Test Encrypt mode : ��� 2 ]"+"\n");
-		System.out.print("Key\t\t\t\t: ");
-	    for (int i=0; i<16; i++)	System.out.print(Integer.toHexString(0xff&pbUserKey[i])+", ");
-	    System.out.print("\n");
-		System.out.print("Plaintext\t\t\t: ");
-	    for (int i=0; i<PLAINTEXT_LENGTH; i++)	System.out.print(Integer.toHexString(0xff&pbData[i])+", ");
-	    System.out.print("\n");
+//		System.out.print("\n\n[ Test Encrypt mode : ��� 2 ]"+"\n");
+//		System.out.print("Key\t\t\t\t: ");
+//	    for (int i=0; i<16; i++)	System.out.print(Integer.toHexString(0xff&pbUserKey[i])+", ");
+//	    System.out.print("\n");
+//		System.out.print("Plaintext\t\t\t: ");
+//	    for (int i=0; i<PLAINTEXT_LENGTH; i++)	System.out.print(Integer.toHexString(0xff&pbData[i])+", ");
+//	    System.out.print("\n");
 	    
 	    
 
@@ -1222,15 +1222,15 @@ public class KISA_SEED_CBC {
 
 
 	    
-	    System.out.print("IV\t\t\t\t: ");
-	    for (int i=0; i<16; i++)
-	    	System.out.print(Integer.toHexString(0xff&bszIV[i])+", ");
-	    System.out.print("\n");
-	    
-		System.out.print("Ciphertext(SEED_CBC_Encrypt 1)\t: ");
-	    for (int i=0; i<CIPHERTEXT_LENGTH; i++)
-	    	System.out.print(Integer.toHexString(0xff&pbszCipherText[i])+", ");
-	    System.out.print("\n");
+//	    System.out.print("IV\t\t\t\t: ");
+//	    for (int i=0; i<16; i++)
+//	    	System.out.print(Integer.toHexString(0xff&bszIV[i])+", ");
+//	    System.out.print("\n");
+//	    
+//		System.out.print("Ciphertext(SEED_CBC_Encrypt 1)\t: ");
+//	    for (int i=0; i<CIPHERTEXT_LENGTH; i++)
+//	    	System.out.print(Integer.toHexString(0xff&pbszCipherText[i])+", ");
+//	    System.out.print("\n");
 	    
 	    
 		data = null;
@@ -1259,7 +1259,7 @@ public class KISA_SEED_CBC {
 		
 		if( (nCipherTextLen%BLOCK_SIZE_SEED) != 0 )
 		{
-			System.out.print("Decryption_FAIL! \n\n");	
+			//System.out.print("Decryption_FAIL! \n\n");	
 		}
 		
 	
@@ -1319,16 +1319,16 @@ public class KISA_SEED_CBC {
 		}
 		else
 		{
-			System.out.print("DECRYPT FAIL! ");
+			//System.out.print("DECRYPT FAIL! ");
 		}
 	    
 	
 	    
 	    
-	    System.out.print("Plaintext(SEED_CBC_Decrypt 1)\t: ");
-	    for (int i=0; i<PLAINTEXT_LENGTH; i++)
-	    	System.out.print(Integer.toHexString(0xff&result[i])+", ");
-	    System.out.print("\n\n");
+//	    System.out.print("Plaintext(SEED_CBC_Decrypt 1)\t: ");
+//	    for (int i=0; i<PLAINTEXT_LENGTH; i++)
+//	    	System.out.print(Integer.toHexString(0xff&result[i])+", ");
+//	    System.out.print("\n\n");
 	    
 		data = null;
 		cdata = null;
@@ -1411,15 +1411,15 @@ public class KISA_SEED_CBC {
 		
 		
 	    
-	    System.out.print("\n\nIV\t\t\t\t: ");
-	    for (int i=0; i<16; i++)
-	    	System.out.print(Integer.toHexString(0xff&bszIV[i])+" ");
-	    System.out.print("\n");
-	    
-		System.out.print("Ciphertext(SEED_CBC_Encrypt)\t: ");
-	    for (int i=0; i<16; i++)
-	    	System.out.print(Integer.toHexString(0xff&pbszCipherText[i])+" ");
-	    System.out.print("\n");
+//	    System.out.print("\n\nIV\t\t\t\t: ");
+//	    for (int i=0; i<16; i++)
+//	    	System.out.print(Integer.toHexString(0xff&bszIV[i])+" ");
+//	    System.out.print("\n");
+//	    
+//		System.out.print("Ciphertext(SEED_CBC_Encrypt)\t: ");
+//	    for (int i=0; i<16; i++)
+//	    	System.out.print(Integer.toHexString(0xff&pbszCipherText[i])+" ");
+//	    System.out.print("\n");
 	    
 
 	    	    
@@ -1450,7 +1450,7 @@ public class KISA_SEED_CBC {
 		
 		if( (nCipherTextLen%BLOCK_SIZE_SEED) != 0 )
 		{
-			System.out.print("Decryption_FAIL! \n\n");	
+			//System.out.print("Decryption_FAIL! \n\n");	
 		}
 		
 	
@@ -1510,16 +1510,16 @@ public class KISA_SEED_CBC {
 		}
 		else
 		{
-			System.out.print("DECRYPT FAIL! ");
+			//System.out.print("DECRYPT FAIL! ");
 		}
 	    
 	
 	    
 	    
-	    System.out.print("Plaintext(SEED_CBC_Decrypt 1)\t: ");
-	    for (int i=0; i<PLAINTEXT_LENGTH; i++)
-	    	System.out.print(Integer.toHexString(0xff&result[i])+" ");
-	    System.out.print("\n\n");
+//	    System.out.print("Plaintext(SEED_CBC_Decrypt 1)\t: ");
+//	    for (int i=0; i<PLAINTEXT_LENGTH; i++)
+//	    	System.out.print(Integer.toHexString(0xff&result[i])+" ");
+//	    System.out.print("\n\n");
 	    
 		data = null;
 		cdata = null;
@@ -1587,15 +1587,15 @@ public class KISA_SEED_CBC {
 		
 		
 	    
-	    System.out.print("\n\nIV\t\t\t\t: ");
-	    for (int i=0; i<16; i++)
-	    	System.out.print(Integer.toHexString(0xff&bszIV[i])+" ");
-	    System.out.print("\n");
-	    
-		System.out.print("Ciphertext(SEED_CBC_Encrypt)\t: ");
-	    for (int i=0; i<32; i++)
-	    	System.out.print(Integer.toHexString(0xff&pbszCipherText[i])+" ");
-	    System.out.print("\n");
+//	    System.out.print("\n\nIV\t\t\t\t: ");
+//	    for (int i=0; i<16; i++)
+//	    	System.out.print(Integer.toHexString(0xff&bszIV[i])+" ");
+//	    System.out.print("\n");
+//	    
+//		System.out.print("Ciphertext(SEED_CBC_Encrypt)\t: ");
+//	    for (int i=0; i<32; i++)
+//	    	System.out.print(Integer.toHexString(0xff&pbszCipherText[i])+" ");
+//	    System.out.print("\n");
 	    
    
 	    	    
@@ -1626,7 +1626,7 @@ public class KISA_SEED_CBC {
 		
 		if( (nCipherTextLen%BLOCK_SIZE_SEED) != 0 )
 		{
-			System.out.print("Decryption_FAIL! \n\n");	
+			//System.out.print("Decryption_FAIL! \n\n");	
 		}
 		
 
@@ -1685,16 +1685,16 @@ public class KISA_SEED_CBC {
 		}
 		else
 		{
-			System.out.print("DECRYPT FAIL! ");
+			//System.out.print("DECRYPT FAIL! ");
 		}
 	    
 	
 	    
 	    
-	    System.out.print("Plaintext(SEED_CBC_Decrypt 1)\t: ");
-	    for (int i=0; i<PLAINTEXT_LENGTH; i++)
-	    	System.out.print(Integer.toHexString(0xff&result[i])+" ");
-	    System.out.print("\n\n");
+//	    System.out.print("Plaintext(SEED_CBC_Decrypt 1)\t: ");
+//	    for (int i=0; i<PLAINTEXT_LENGTH; i++)
+//	    	System.out.print(Integer.toHexString(0xff&result[i])+" ");
+//	    System.out.print("\n\n");
 	    
 		data = null;
 		cdata = null;
@@ -1764,15 +1764,15 @@ public class KISA_SEED_CBC {
 		
 		
 	    
-	    System.out.print("\n\nIV\t\t\t\t: ");
-	    for (int i=0; i<16; i++)
-	    	System.out.print(Integer.toHexString(0xff&bszIV[i])+" ");
-	    System.out.print("\n");
-	    
-		System.out.print("Ciphertext(SEED_CBC_Encrypt)\t: ");
-	    for (int i=0; i<32; i++)
-	    	System.out.print(Integer.toHexString(0xff&pbszCipherText[i])+" ");
-	    System.out.print("\n");
+//	    System.out.print("\n\nIV\t\t\t\t: ");
+//	    for (int i=0; i<16; i++)
+//	    	System.out.print(Integer.toHexString(0xff&bszIV[i])+" ");
+//	    System.out.print("\n");
+//	    
+//		System.out.print("Ciphertext(SEED_CBC_Encrypt)\t: ");
+//	    for (int i=0; i<32; i++)
+//	    	System.out.print(Integer.toHexString(0xff&pbszCipherText[i])+" ");
+//	    System.out.print("\n");
 	    
    
 	    	    
@@ -1803,7 +1803,7 @@ public class KISA_SEED_CBC {
 		
 		if( (nCipherTextLen%BLOCK_SIZE_SEED) != 0 )
 		{
-			System.out.print("Decryption_FAIL! \n\n");	
+			//System.out.print("Decryption_FAIL! \n\n");	
 		}
 		
 
@@ -1863,16 +1863,16 @@ public class KISA_SEED_CBC {
 		}
 		else
 		{
-			System.out.print("DECRYPT FAIL! ");
+			//System.out.print("DECRYPT FAIL! ");
 		}
 	    
 	
 	    
 	    
-	    System.out.print("Plaintext(SEED_CBC_Decrypt 1)\t: ");
-	    for (int i=0; i<PLAINTEXT_LENGTH; i++)
-	    	System.out.print(Integer.toHexString(0xff&result[i])+" ");
-	    System.out.print("\n\n");
+//	    System.out.print("Plaintext(SEED_CBC_Decrypt 1)\t: ");
+//	    for (int i=0; i<PLAINTEXT_LENGTH; i++)
+//	    	System.out.print(Integer.toHexString(0xff&result[i])+" ");
+//	    System.out.print("\n\n");
 	    
 		data = null;
 		cdata = null;
diff --git a/src/main/java/com/palnet/comn/encrptn/kisa/KISA_SHA256.java b/src/main/java/com/palnet/comn/encrptn/kisa/KISA_SHA256.java
index 736eb83..dc5c27f 100644
--- a/src/main/java/com/palnet/comn/encrptn/kisa/KISA_SHA256.java
+++ b/src/main/java/com/palnet/comn/encrptn/kisa/KISA_SHA256.java
@@ -382,40 +382,40 @@ public class KISA_SHA256 {
 		byte pbCipher[]   = new byte[32];
 		byte pbPlain[]    = new byte[16];
 			
-		System.out.print("[ Test SHA256 reference code ]"+"\n");
-		System.out.print("\n\n");
-		System.out.print("[ Test HASH mode ]"+"\n");
-	    System.out.print("\n");
+//		System.out.print("[ Test SHA256 reference code ]"+"\n");
+//		System.out.print("\n\n");
+//		System.out.print("[ Test HASH mode ]"+"\n");
+//	    System.out.print("\n");
 	    
 	    int Plaintext_length = 1;
 	    
 	    for(int k=0; k<30; k++)
 	    {
 	    
-			System.out.print("Plaintext\t: ");
-		    for (int i=0; i<Plaintext_length; i++)	System.out.print(Integer.toHexString(0xff&pbData[i])+" ");
-		    System.out.print("\n");
+//			System.out.print("Plaintext\t: ");
+//		    for (int i=0; i<Plaintext_length; i++)	System.out.print(Integer.toHexString(0xff&pbData[i])+" ");
+//		    System.out.print("\n");
 		  
 		// Encryption		
 		   SHA256_Encrpyt( pbData, Plaintext_length, pbCipher );
 	
-			System.out.print("Ciphertext\t: ");
-		    for (int i=0; i<32; i++)	System.out.print(Integer.toHexString(0xff&pbCipher[i])+" ");
-		    System.out.print("\n\n");
+//			System.out.print("Ciphertext\t: ");
+//		    for (int i=0; i<32; i++)	System.out.print(Integer.toHexString(0xff&pbCipher[i])+" ");
+//		    System.out.print("\n\n");
 		    
 		    Plaintext_length++;
 		    
 	    }
 	    
 	    
-		System.out.print("Plaintext\t: ");
-	    for (int i=0; i<1; i++)	System.out.print(Integer.toHexString(0xff&pbData1[i])+" ");
-	    System.out.print("\n");	  
+//		System.out.print("Plaintext\t: ");
+//	    for (int i=0; i<1; i++)	System.out.print(Integer.toHexString(0xff&pbData1[i])+" ");
+//	    System.out.print("\n");	  
 	// Encryption			    
 	    SHA256_Encrpyt( pbData1, 1, pbCipher );
-		System.out.print("Ciphertext\t: ");
-	    for (int i=0; i<32; i++)	System.out.print(Integer.toHexString(0xff&pbCipher[i])+" ");
-	    System.out.print("\n\n");
+//		System.out.print("Ciphertext\t: ");
+//	    for (int i=0; i<32; i++)	System.out.print(Integer.toHexString(0xff&pbCipher[i])+" ");
+//	    System.out.print("\n\n");
 	    
 	    
 	    
diff --git a/src/main/java/com/palnet/comn/utils/EncryptUtils.java b/src/main/java/com/palnet/comn/utils/EncryptUtils.java
index 5259f22..c73a886 100644
--- a/src/main/java/com/palnet/comn/utils/EncryptUtils.java
+++ b/src/main/java/com/palnet/comn/utils/EncryptUtils.java
@@ -40,38 +40,38 @@ public class EncryptUtils {
         	
 		    /* (1) 시작 시간 측정 */
 			long startTimeLong = getCurrentTimeLong();
-			/*test*/System.out.println( "startTimeLong : " + startTimeLong );
+			/*test*/// System.out.println( "startTimeLong : " + startTimeLong );
         	
         	/*************************************
         	 * 암호화
         	 *************************************/
         	String encryptData = encrypt(plainText);
-            System.out.println("encrypt:" + encryptData);
+            // System.out.println("encrypt:" + encryptData);
             
             /*************************************
              * 복호화
              *************************************/
             plainText = decrypt(encryptData);
-            System.out.println("decrypt:" + plainText);
+            // System.out.println("decrypt:" + plainText);
             
             
             String sha256 = sha256Encrypt(plainText);
             
-            System.out.println("sha256:" + sha256);
+            // System.out.println("sha256:" + sha256);
             		
             
             
 			/* (2)종료 시간  측정   */
 			long endTimeLong = getCurrentTimeLong();
-			/*test*/System.out.println( "endTimeLong : " + endTimeLong );
+			/*test*/// System.out.println( "endTimeLong : " + endTimeLong );
 
 			/* (3)시스템 사용기간 계산
 			 *  - 시간 차이는 초(sec)단위로 계산되며 long 타입 변수에 저장된다.
 			 */
 			//long useTime = Math.abs( endTimeLong - startTimeLong )/1000; //절대값을 반환 - sec
-			//*test*/System.out.println( "  useTime : " + useTime + "(Sec)");
+			//*test*/// System.out.println( "  useTime : " + useTime + "(Sec)");
 			long useTime = Math.abs( endTimeLong - startTimeLong ); //절대값을 반환 - 밀리세컨
-			/*test*/System.out.println( "  useTime : " + useTime + "(MM)");
+			/*test*/// System.out.println( "  useTime : " + useTime + "(MM)");
             
         } catch (Exception e) {
 			e.printStackTrace();
diff --git a/src/main/java/com/palnet/comn/utils/LocationUtils.java b/src/main/java/com/palnet/comn/utils/LocationUtils.java
index ba8e355..5e5e9e8 100644
--- a/src/main/java/com/palnet/comn/utils/LocationUtils.java
+++ b/src/main/java/com/palnet/comn/utils/LocationUtils.java
@@ -58,9 +58,9 @@ public class LocationUtils {
         double distanceKiloMeter =
             distance(37.504198, 127.047967, 37.501025, 127.037701, "kilometer");
          
-        System.out.println(distanceMile) ;
-        System.out.println(distanceMeter) ;
-        System.out.println(distanceKiloMeter) ;
+        // System.out.println(distanceMile) ;
+        // System.out.println(distanceMeter) ;
+        // System.out.println(distanceKiloMeter) ;
          
          
     }
diff --git a/src/main/java/com/palnet/server/codec/BigIntegerDecoder.java b/src/main/java/com/palnet/server/codec/BigIntegerDecoder.java
index 211e369..2a6508d 100644
--- a/src/main/java/com/palnet/server/codec/BigIntegerDecoder.java
+++ b/src/main/java/com/palnet/server/codec/BigIntegerDecoder.java
@@ -36,7 +36,7 @@ public class BigIntegerDecoder extends ByteToMessageDecoder {
     	
     	
     	
-    	System.out.println(">>>>>>>>>>>>>>>>>>>>>" + in.readableBytes());
+    	// System.out.println(">>>>>>>>>>>>>>>>>>>>>" + in.readableBytes());
     	
         if (in.isReadable()) {
         	 byte[] bytes = new byte[in.readableBytes()];
@@ -44,7 +44,7 @@ public class BigIntegerDecoder extends ByteToMessageDecoder {
         	  int readerIndex = in.readerIndex();
               in.getBytes(readerIndex, bytes);
               
-              System.out.println(">>>"  + new String(bytes));
+              // System.out.println(">>>"  + new String(bytes));
               
         }
         // Wait until the length prefix is available.
diff --git a/src/main/java/com/palnet/server/handler/WebHandler.java b/src/main/java/com/palnet/server/handler/WebHandler.java
index 9ebac6f..98af4a0 100644
--- a/src/main/java/com/palnet/server/handler/WebHandler.java
+++ b/src/main/java/com/palnet/server/handler/WebHandler.java
@@ -57,7 +57,7 @@ public class WebHandler extends SimpleChannelInboundHandler<WebSocketFrame>{
 //        public void run() {
 //        	ctx.writeAndFlush(new TextWebSocketFrame("test"));
 //        	
-//            System.out.println("Client send heart beat message to server : ---> ");
+//            // System.out.println("Client send heart beat message to server : ---> ");
 //        }
 //        
 //    }