diff --git a/src/main/java/com/urpsys/itmsapi/sys/controller/UserManageController.java b/src/main/java/com/urpsys/itmsapi/sys/controller/UserManageController.java
index 905833c0..c7773ff4 100644
--- a/src/main/java/com/urpsys/itmsapi/sys/controller/UserManageController.java
+++ b/src/main/java/com/urpsys/itmsapi/sys/controller/UserManageController.java
@@ -418,9 +418,64 @@ public class UserManageController
     	return ResultData.ok(resBody);
 	}
 
+    /**
+     * 사용자 OTP KEY 조회
+     * @author urp 인프라본부 나혁제
+     * 작성일 : 2026.04.03 
+     */
+	@ResponseBody
+	@RequestMapping(value="/sys/selectOtpKey.do")
+    public ResponseEntity<ResultData> selectOtpKey( @RequestBody LinkedHashMap<String, Object> requestMap
+                                                  , HttpServletRequest request
+	                                              , HttpServletResponse response
+	                                              ) throws Exception
+	{
+    	log.info("\n\n\n\n\n");
+    	log.info(">>>>>>>>>>>>>>>>>>>>>>>>> /sys/selectOtpKey.do <<<<<<<<<<<<<<<<<<<<<<<<<");
+    	log.info("getRequestURI       [{}]", request.getRequestURI() );
+    	log.info("입력값 확인 requestMap [{}]", requestMap.toString()   );
+    	
+    	LinkedHashMap<String, Object> resBody = new LinkedHashMap<String, Object>();
+    	
+    	String strOtpKey = userManageService.selectOtpKey(requestMap);
+    	
+    	resBody.put("strOtpKey",  strOtpKey);
+    	
+    	log.info("<<<<<<<<<<<<<<<<<<<<<<<<< /sys/selectOtpKey.do >>>>>>>>>>>>>>>>>>>>>>>>>");
+    	
+    	return ResultData.ok(resBody);
+	}
+	
+	/**
+     * 사용자 OTP KEY 갱신
+     * @author urp 인프라본부 나혁제
+     * 작성일 : 2026.04.03
+     */
+	@ResponseBody
+	@RequestMapping(value="/sys/updateOtpKey.do")
+    public ResponseEntity<ResultData> updateOtpKey( @RequestBody LinkedHashMap<String, Object> requestMap
+                                                  , HttpServletRequest request
+	                                              , HttpServletResponse response
+	                                              ) throws Exception
+	{
+    	log.info("\n\n\n\n\n");
+    	log.info(">>>>>>>>>>>>>>>>>>>>>>>>> /sys/updateOtpKey.do <<<<<<<<<<<<<<<<<<<<<<<<<");
+    	log.info("getRequestURI       [{}]", request.getRequestURI() );
+    	log.info("입력값 확인 requestMap [{}]", requestMap.toString()   );
+    	
+    	LinkedHashMap<String, Object> resBody = new LinkedHashMap<String, Object>();
+    	
+    	int iResult = userManageService.updateOtpKey(requestMap);
+    	
+    	resBody.put("iResult",  iResult);
+    	
+    	log.info("<<<<<<<<<<<<<<<<<<<<<<<<< /sys/updateOtpKey.do >>>>>>>>>>>>>>>>>>>>>>>>>");
+    	
+    	return ResultData.ok(resBody);
+	}
 	
 	
-	
+    
 	
 	
 	
diff --git a/src/main/java/com/urpsys/itmsapi/sys/dao/UserManageDao.java b/src/main/java/com/urpsys/itmsapi/sys/dao/UserManageDao.java
index cf853edc..52389b67 100644
--- a/src/main/java/com/urpsys/itmsapi/sys/dao/UserManageDao.java
+++ b/src/main/java/com/urpsys/itmsapi/sys/dao/UserManageDao.java
@@ -68,8 +68,14 @@ public interface UserManageDao
 	
 	// 2026.01.14 나혁제 ID 로 사용자정보 조회
 	public LinkedHashMap<String, Object> selectUserById(LinkedHashMap<String, Object> inMap) throws Exception;
-		
 	
+	// 2026.04.03 나혁제 사용자 OTP KEY 값 추출
+	public String selectOtpKey(LinkedHashMap<String, Object> inMap) throws Exception;
+	
+	// 2026.04.03 나혁제 사용자 OTP KEY 갱신처리 
+	public int updateOtpKey(LinkedHashMap<String, Object> inMap) throws Exception;
+		
+		
 	
 	
 		
diff --git a/src/main/java/com/urpsys/itmsapi/sys/service/UserManageService.java b/src/main/java/com/urpsys/itmsapi/sys/service/UserManageService.java
index 6ddab287..f96ac3ad 100644
--- a/src/main/java/com/urpsys/itmsapi/sys/service/UserManageService.java
+++ b/src/main/java/com/urpsys/itmsapi/sys/service/UserManageService.java
@@ -156,7 +156,19 @@ public class UserManageService
 		return userManageDao.selectUserById(inMap);
 	}
 		
+	// 2026.04.03 나혁제 사용자 OTP KEY 값 추출
+	public String selectOtpKey(LinkedHashMap<String, Object> inMap) throws Exception
+	{
+		return userManageDao.selectOtpKey(inMap);
+	}
 	
+	// 2026.04.03 나혁제 사용자 OTP KEY 갱신처리 
+	public int updateOtpKey(LinkedHashMap<String, Object> inMap) throws Exception
+	{
+		return userManageDao.updateOtpKey(inMap);
+	}
+		
+		
 	
 	
 	
diff --git a/src/main/resources/mapper/primarydb/sqlmap/itms/sys/UserManageMapper.xml b/src/main/resources/mapper/primarydb/sqlmap/itms/sys/UserManageMapper.xml
index 6c49fb0e..236cfe61 100644
--- a/src/main/resources/mapper/primarydb/sqlmap/itms/sys/UserManageMapper.xml
+++ b/src/main/resources/mapper/primarydb/sqlmap/itms/sys/UserManageMapper.xml
@@ -402,5 +402,23 @@
 		   SET  PWD      = #{pwd} 
         WHERE  ESNTL_ID  = #{uniqId}
     </update>
+    
+    
+    <select id="selectOtpKey" parameterType="java.util.LinkedHashMap"  resultType="String">
+        
+        SELECT
+                OTP_KEY AS otpKey 
+        FROM    TB_TASK_USER_INFO
+        WHERE   ESNTL_ID=#{uniqId}
+        
+    </select>
+    
+    <update id="updateOtpKey" parameterType="java.util.LinkedHashMap" >
+        UPDATE TB_TASK_USER_INFO 
+		   SET OTP_KEY  = #{otpKey} 
+         WHERE ESNTL_ID  = #{uniqId}
+    </update>
+    
+    
 
 </mapper>
\ No newline at end of file