diff --git a/.gitignore b/.gitignore
index 6b285d2..10438f6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -99,11 +99,11 @@ local.properties
 # When using Gradle or Maven with auto-import, you should exclude module files,
 # since they will be recreated, and may cause churn.  Uncomment if using
 # auto-import.
-# .idea/modules.xml
-# .idea/*.iml
-# .idea/modules
-# *.iml
-# *.ipr
+ .idea/modules.xml
+ .idea/*.iml
+ .idea/modules
+ *.iml
+ *.ipr
 
 # CMake
 cmake-build-*/
diff --git a/build.gradle b/build.gradle
index de917f6..f155786 100644
--- a/build.gradle
+++ b/build.gradle
@@ -79,6 +79,7 @@ tasks.withType(JavaCompile) {
 }
 
 dependencies {
+    api project(':kjb-safedb')
 
     api "com.querydsl:querydsl-jpa:${queryDslVersion}"
     api "com.querydsl:querydsl-apt:${queryDslVersion}"
diff --git a/src/main/java/com/eactive/apim/portal/portaluser/entity/PortalUser.java b/src/main/java/com/eactive/apim/portal/portaluser/entity/PortalUser.java
index 1c63d96..74b8715 100644
--- a/src/main/java/com/eactive/apim/portal/portaluser/entity/PortalUser.java
+++ b/src/main/java/com/eactive/apim/portal/portaluser/entity/PortalUser.java
@@ -6,6 +6,8 @@ import com.eactive.apim.portal.portaluser.entity.PortalUserEnums.ApprovalStatus;
 import com.eactive.apim.portal.portaluser.entity.PortalUserEnums.RoleCode;
 import com.eactive.apim.portal.portaluser.entity.PortalUserEnums.UserStatus;
 import java.io.Serializable;
+
+import kjb.safedb.KjbNotRnnoJpaAttributeConverter;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import org.hibernate.annotations.Comment;
@@ -28,8 +30,9 @@ public class PortalUser extends Auditable implements Serializable, com.eactive.e
     @GeneratedValue(generator = "uuid-gen", strategy = GenerationType.IDENTITY)
     private String id;
 
-    @Column(name = "login_id", length = 32, nullable = false)
+    @Column(name = "login_id", length = 200, nullable = false)
     @Comment("로그인ID")
+    @Convert(converter = KjbNotRnnoJpaAttributeConverter.class)
     private String loginId;
 
     @Column(name = "password_hash", length = 60)
@@ -40,16 +43,19 @@ public class PortalUser extends Auditable implements Serializable, com.eactive.e
     @Comment("사용자이름")
     private String userName;
 
-    @Column(name = "phone_number", length = 12)
+    @Column(name = "phone_number", length = 50)
     @Comment("전화번호")
+    @Convert(converter = KjbNotRnnoJpaAttributeConverter.class)
     private String phoneNumber;
 
-    @Column(name = "mobile_number", length = 20)
+    @Column(name = "mobile_number", length = 50)
     @Comment("휴대폰 번호")
+    @Convert(converter = KjbNotRnnoJpaAttributeConverter.class)
     private String mobileNumber;
 
-    @Column(name = "email_addr", length = 30)
+    @Column(name = "email_addr", length = 200)
     @Comment("이메일주소")
+    @Convert(converter = KjbNotRnnoJpaAttributeConverter.class)
     private String emailAddr;
 
     @ManyToOne(fetch = FetchType.EAGER)
diff --git a/src/main/java/kjb/safedb/KjbNotRnnoJpaAttributeConverter.java b/src/main/java/kjb/safedb/KjbNotRnnoJpaAttributeConverter.java
new file mode 100644
index 0000000..1a9fb5e
--- /dev/null
+++ b/src/main/java/kjb/safedb/KjbNotRnnoJpaAttributeConverter.java
@@ -0,0 +1,85 @@
+package kjb.safedb;
+
+import com.eactive.ext.kjb.safedb.KjbSafedbMode;
+import com.eactive.ext.kjb.safedb.KjbSafedbWrapper;
+import com.eactive.ext.kjb.safedb.SafeDBColumns;
+import com.eactive.ext.kjb.safedb.Utils;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+
+import javax.persistence.AttributeConverter;
+import javax.persistence.Converter;
+
+@Converter
+@Slf4j
+public class KjbNotRnnoJpaAttributeConverter implements AttributeConverter<String, String> {
+    /**
+     * 암호화
+     * @param attribute  the entity attribute value to be converted
+     * @return
+     */
+    @Override
+    public String convertToDatabaseColumn(String attribute) {
+        log.debug("DB 암호화 #1 - {} / {}", attribute, SafeDBColumns.NOT_RNNO);
+
+        String originalAttribute = attribute;
+        if (StringUtils.isNotEmpty(attribute)) {
+            KjbSafedbWrapper wrapper = KjbSafedbWrapper.getInstance(KjbSafedbMode.REAL);
+            attribute = wrapper.encryptNotRnnoString(attribute);
+        }
+
+        log.debug("DB 암호화 #2 : {} -> {}", originalAttribute, attribute);
+
+        return attribute;
+    }
+
+    /**
+     * 복호화
+     * @param dbData  the data from the database column to be
+     *                converted
+     * @return
+     */
+    @Override
+    public String convertToEntityAttribute(String dbData) {
+        log.debug("DB 복호화 #1 - {} / {}", dbData, SafeDBColumns.NOT_RNNO);
+
+        String dbDataOriginal = dbData;
+        if (StringUtils.isNotEmpty(dbData)) {
+            if (this.isEncrypted(dbData)) {
+                KjbSafedbWrapper safeDBWrapper = KjbSafedbWrapper.getInstance();
+                dbData = safeDBWrapper.decryptNotRnno(dbData);
+            } else {
+                log.debug("DB 복호화 경고: Base64 형식이 아님. 복호화하지 않고 원본 반환. dbData={}", dbData);
+            }
+        }
+
+        log.debug("DB 복호화 #2 : {} -> {}", dbDataOriginal, dbData);
+
+        return dbData;
+    }
+
+    /**
+     * 암호화 여부 확인(base64 인코딩 여부로 판단, 또는 0-9, - 로 구성된 경우 암호화 되지 않은 걸로 판단(연락처))
+     * @param data
+     * @return
+     */
+    private boolean isEncrypted(String data) {
+        if (StringUtils.isEmpty(data)) {
+            return false;
+        }
+
+        // 숫자, - 로만 구성된 경우 암호화 되지 않은 걸로 판단 (ex: 연락처)
+        if (data.matches("^[0-9-]+$")) {
+            return false;
+        }
+
+        data = data.trim();
+
+        // Base64 형식 체크
+        if (Utils.isBase64(data)) {
+            return true;
+        }
+
+        return false;
+    }
+}