diff --git a/plugin/kcp/lib/ct_cli_lib.php b/plugin/kcp/lib/ct_cli_lib.php
index 2b7e1dc13..dc40539d2 100644
--- a/plugin/kcp/lib/ct_cli_lib.php
+++ b/plugin/kcp/lib/ct_cli_lib.php
@@ -1,25 +1,25 @@
 <?php
 /* ====================================================================== */
-/* =   PAGE : ���� PHP ���̺귯�� 1.0.1                                 = */
+/* =   PAGE : 인증 PHP 라이브러리 1.0.1                                 = */
 /* = ------------------------------------------------------------------ = */
 /* =   Copyright (c)  2012   KCP Inc.   All Rights Reserverd.           = */
 /* ====================================================================== */
 
 /* ====================================================================== */
-/* =   ���� ���� CLASS                                                  = */
+/* =   인증 연동 CLASS                                                  = */
 /* ====================================================================== */
 class   C_CT_CLI
 {
-    // ���� ���� �κ�
+    // 변수 선언 부분
     var    $m_dec_data;
 
-    // ���� �ʱ�ȭ ����
+    // 변수 초기화 영역
     function mf_clear()
     {
         $this->m_dec_data="";        
     }
 
-    // hash ó�� ����
+    // hash 처리 영역
     function make_hash_data( $home_dir , $str )
     {
         $hash_data = $this -> mf_exec( $home_dir . "/bin/ct_cli" , 
@@ -32,7 +32,7 @@ class   C_CT_CLI
         return $hash_data;
     }
 
-    // dn_hash üũ �Լ�
+    // dn_hash 체크 함수
     function check_valid_hash ($home_dir , $hash_data , $str )
     {
         $ret_val = $this -> mf_exec( $home_dir . "/bin/ct_cli" ,
@@ -46,7 +46,7 @@ class   C_CT_CLI
         return $ret_val;
     }
 
-    // ��ȣȭ ���������� ��ȣȭ
+    // 암호화 인증데이터 복호화
     function decrypt_enc_cert ( $home_dir, $site_cd , $cert_no , $enc_cert_data , $opt)
     {
         $dec_data = $this -> mf_exec( $home_dir . "/bin/ct_cli" ,
@@ -62,7 +62,7 @@ class   C_CT_CLI
         parse_str( str_replace( chr( 31 ), "&", $dec_data ), $this->m_dec_data );
     }
 
-    // ���������� get data
+    // 인증데이터 get data
     function mf_get_key_value( $name )
     {
         return  $this->m_dec_data[ $name ];