diff --git a/app/build.gradle b/app/build.gradle
index e08c1fc..1a9fbb4 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -4,6 +4,10 @@ plugins {
     id 'kotlin-android-extensions'
 }
 
+// 선언 및 key 값 가져오기
+Properties properties = new Properties()
+properties.load(project.rootProject.file('local.properties').newDataInputStream())
+
 android {
     compileSdk 32
 
@@ -15,6 +19,12 @@ android {
         versionName "1.0"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+
+        //
+        buildConfigField "String", "bucketName", properties['bucketName']
+        buildConfigField "String", "accessKey", properties['accessKey']
+        buildConfigField "String", "secretKey", properties['secretKey']
+
     }
 
     buildTypes {
@@ -80,4 +90,9 @@ dependencies {
     // tensoorflow-lite
     implementation 'org.tensorflow:tensorflow-lite:2.4.0'
     implementation 'org.tensorflow:tensorflow-lite-support:0.1.0'
+
+    // S3
+    implementation 'com.amazonaws:aws-android-sdk-mobile-client:2.13.5'
+    implementation 'com.amazonaws:aws-android-sdk-cognito:2.13.5'
+    implementation 'com.amazonaws:aws-android-sdk-s3:2.16.0'
 }
\ No newline at end of file