diff --git a/src/main/java/com/eactive/eai/custom/transformer/function/DJBErpDecryt.java b/src/main/java/com/eactive/eai/custom/transformer/function/DJBDecryt.java
similarity index 95%
rename from src/main/java/com/eactive/eai/custom/transformer/function/DJBErpDecryt.java
rename to src/main/java/com/eactive/eai/custom/transformer/function/DJBDecryt.java
index 0b2d351..2851cc7 100644
--- a/src/main/java/com/eactive/eai/custom/transformer/function/DJBErpDecryt.java
+++ b/src/main/java/com/eactive/eai/custom/transformer/function/DJBDecryt.java
@@ -21,9 +21,9 @@ import com.eactive.eai.common.security.CryptoModuleService;
  *
  * 반환값: 복호화된 평문 (String)
  */
-public class DJBErpDecryt extends PostfixMathCommand {
+public class DJBDecryt extends PostfixMathCommand {
 
-	public DJBErpDecryt() {
+	public DJBDecryt() {
 		numberOfParameters = -1;
 	}
 
diff --git a/src/main/java/com/eactive/eai/custom/transformer/function/DJBErpEncryt.java b/src/main/java/com/eactive/eai/custom/transformer/function/DJBEncryt.java
similarity index 95%
rename from src/main/java/com/eactive/eai/custom/transformer/function/DJBErpEncryt.java
rename to src/main/java/com/eactive/eai/custom/transformer/function/DJBEncryt.java
index dc2a510..39e484b 100644
--- a/src/main/java/com/eactive/eai/custom/transformer/function/DJBErpEncryt.java
+++ b/src/main/java/com/eactive/eai/custom/transformer/function/DJBEncryt.java
@@ -21,9 +21,9 @@ import com.eactive.eai.common.security.CryptoModuleService;
  *
  * 반환값: Base64 인코딩된 암호문 (String)
  */
-public class DJBErpEncryt extends PostfixMathCommand {
+public class DJBEncryt extends PostfixMathCommand {
 
-	public DJBErpEncryt() {
+	public DJBEncryt() {
 		numberOfParameters = -1;
 	}
 
diff --git a/src/test/java/com/eactive/eai/custom/transformer/function/DJBErpCryptoFunctionTest.java b/src/test/java/com/eactive/eai/custom/transformer/function/DJBCryptoFunctionTest.java
similarity index 98%
rename from src/test/java/com/eactive/eai/custom/transformer/function/DJBErpCryptoFunctionTest.java
rename to src/test/java/com/eactive/eai/custom/transformer/function/DJBCryptoFunctionTest.java
index 867e59c..bce6ef1 100644
--- a/src/test/java/com/eactive/eai/custom/transformer/function/DJBErpCryptoFunctionTest.java
+++ b/src/test/java/com/eactive/eai/custom/transformer/function/DJBCryptoFunctionTest.java
@@ -33,7 +33,7 @@ import com.eactive.eai.common.security.CryptoModuleService;
 import com.eactive.eai.common.util.ApplicationContextProvider;
 
 @TestMethodOrder(MethodOrderer.DisplayName.class)
-class DJBErpCryptoFunctionTest {
+class DJBCryptoFunctionTest {
 
     private static final String MODULE_NAME  = "TEST_MODULE";
     private static final String PLAIN_TEXT   = "plaintext-value";
@@ -44,8 +44,8 @@ class DJBErpCryptoFunctionTest {
     private static GenericApplicationContext ctx;
     private static CryptoModuleService       mockService;
 
-    private DJBErpDecryt decryt;
-    private DJBErpEncryt encryt;
+    private DJBDecryt decryt;
+    private DJBEncryt encryt;
 
     // =========================================================================
     // 클래스 초기화
@@ -73,8 +73,8 @@ class DJBErpCryptoFunctionTest {
         reset(mockService);
         when(mockService.decrypt(any(), anyMap(), isNull(), any(byte[].class))).thenReturn(PLAIN_BYTES);
         when(mockService.encrypt(any(), anyMap(), isNull(), any(byte[].class))).thenReturn(CIPHER_BYTES);
-        decryt = new DJBErpDecryt();
-        encryt = new DJBErpEncryt();
+        decryt = new DJBDecryt();
+        encryt = new DJBEncryt();
     }
 
     // =========================================================================