diff --git a/BE/build.gradle b/BE/build.gradle
index 686fda7..66ce5fd 100644
--- a/BE/build.gradle
+++ b/BE/build.gradle
@@ -2,7 +2,7 @@ plugins {
     id 'org.springframework.boot' version '2.3.0.RELEASE'
     id 'io.spring.dependency-management' version '1.0.9.RELEASE'
     id 'java'
-    id 'war' //war 설정
+    id 'war' //war 설
 }
 
 group = 'com.codesquad'
@@ -36,6 +36,9 @@ dependencies {
     // 외부 톰캣 설정
     providedRuntime 'org.springframework.boot:spring-boot-starter-tomcat'
 
+    // 암호화
+    implementation 'com.github.ulisesbocchio:jasypt-spring-boot-starter:3.0.2'
+
     implementation 'org.springframework.boot:spring-boot-starter-data-jdbc'
     implementation 'org.springframework.boot:spring-boot-starter-web'
     compileOnly 'org.projectlombok:lombok'
diff --git a/BE/src/main/java/com/codesquad/airbnb/AirbnbApplication.java b/BE/src/main/java/com/codesquad/airbnb/AirbnbApplication.java
index 2c36133..76b7145 100644
--- a/BE/src/main/java/com/codesquad/airbnb/AirbnbApplication.java
+++ b/BE/src/main/java/com/codesquad/airbnb/AirbnbApplication.java
@@ -9,5 +9,4 @@ public class AirbnbApplication {
     public static void main(String[] args) {
         SpringApplication.run(AirbnbApplication.class, args);
     }
-
 }
diff --git a/BE/src/main/java/com/codesquad/airbnb/infra/config/JasyptConfig.java b/BE/src/main/java/com/codesquad/airbnb/infra/config/JasyptConfig.java
new file mode 100644
index 0000000..d76887f
--- /dev/null
+++ b/BE/src/main/java/com/codesquad/airbnb/infra/config/JasyptConfig.java
@@ -0,0 +1,28 @@
+package com.codesquad.airbnb.infra.config;
+
+import org.jasypt.encryption.StringEncryptor;
+import org.jasypt.encryption.pbe.PooledPBEStringEncryptor;
+import org.jasypt.encryption.pbe.config.SimpleStringPBEConfig;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class JasyptConfig {
+
+    String password = System.getenv("JASYPT_PASSWORD");
+
+    @Bean("jasyptStringEncryptor")
+    public StringEncryptor stringEncryptor() {
+        PooledPBEStringEncryptor encryptor = new PooledPBEStringEncryptor();
+        SimpleStringPBEConfig config = new SimpleStringPBEConfig();
+        config.setPassword(password); // 암호화에 사용할 키
+        config.setAlgorithm("PBEWithMD5AndDES"); //사용할 알고리즘
+        config.setKeyObtentionIterations("1000");
+        config.setPoolSize("1");
+        config.setSaltGeneratorClassName("org.jasypt.salt.RandomSaltGenerator");
+        config.setStringOutputType("base64");
+        encryptor.setConfig(config);
+        return encryptor;
+    }
+}
+
diff --git a/BE/src/main/java/com/codesquad/airbnb/ui/MainController.java b/BE/src/main/java/com/codesquad/airbnb/ui/MainController.java
index 4af21a2..ed54d9c 100644
--- a/BE/src/main/java/com/codesquad/airbnb/ui/MainController.java
+++ b/BE/src/main/java/com/codesquad/airbnb/ui/MainController.java
@@ -1,7 +1,6 @@
 package com.codesquad.airbnb.ui;
 
 import com.codesquad.airbnb.domain.dto.*;
-import com.codesquad.airbnb.domain.dto.Confirmation;
 import com.codesquad.airbnb.infra.dao.ReservationDAO;
 import com.codesquad.airbnb.infra.dao.UtilDAO;
 import com.codesquad.airbnb.infra.dao.ViewDAO;
diff --git a/BE/src/main/resources/application.properties b/BE/src/main/resources/application.properties
index 2741129..bd79a42 100644
--- a/BE/src/main/resources/application.properties
+++ b/BE/src/main/resources/application.properties
@@ -1,11 +1,13 @@
+spring.profiles=local
+
 # debug
 debug=true
 
-# MySQL 접속
+# MySQL 접속 (Local 설정)
 spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
-spring.datasource.url=jdbc:mysql://localhost/airbnb?serverTimezone=UTC&characterEncoding=UTF-8
-spring.datasource.username=ever
-spring.datasource.password=asdqwe1!
+spring.datasource.url=ENC(HSjfo6OYwgBwHCc/00w5bbZOxmOQPHQgBOvTG1WU5P1v+4NC2r8QKmiygx1tvQ6l1Ty+XuYnYGT9rlbua2WwbrU9v/Og1TPkTd/bIvFhrBQeZl0Pjxr0xQ==)
+spring.datasource.username=ENC(/5pFz7soRZT+On8AeVz8hQ==)
+spring.datasource.password=ENC(CSt6010jO5jxYaOOwIE1TWHdaVqE9aqw)
 
 spring.datasource.platform=mysql