diff --git a/App.js b/App.js
index 9b0b428..bac15b1 100644
--- a/App.js
+++ b/App.js
@@ -73,7 +73,7 @@ export default function App() {
 
   return (
     <NavigationContainer>
-      {!logined ? <MainView /> : <LoginView onLogin={loginCheck} />}
+      {logined ? <MainView /> : <LoginView onLogin={loginCheck} />}
       <StatusBar style="auto" />
     </NavigationContainer>
   );
diff --git a/app.json b/app.json
index 7e9ce89..25fd6a9 100644
--- a/app.json
+++ b/app.json
@@ -17,7 +17,17 @@
       "**/*"
     ],
     "ios": {
-      "supportsTablet": true
+      "supportsTablet": true,
+      "infoPlist": {
+        "NSAppTransportSecurity": {
+          "NSAllowsArbitraryLoads": true
+        }
+      }
+    },
+    "android": {
+      "permissions": [
+        "ACCESS_NETWORK_STATE"
+      ]
     },
     "web": {
       "favicon": "./assets/favicon.png"
diff --git a/assets/account.png b/assets/account.png
deleted file mode 100644
index b1bd644..0000000
Binary files a/assets/account.png and /dev/null differ
diff --git a/assets/article.png b/assets/article.png
deleted file mode 100644
index 9b649da..0000000
Binary files a/assets/article.png and /dev/null differ
diff --git a/assets/notification.png b/assets/notification.png
deleted file mode 100644
index fc19bee..0000000
Binary files a/assets/notification.png and /dev/null differ
diff --git a/assets/organization.png b/assets/organization.png
deleted file mode 100644
index 9e0f9ec..0000000
Binary files a/assets/organization.png and /dev/null differ
diff --git a/compo/loginview.js b/compo/loginview.js
index 17eafee..46213ae 100644
--- a/compo/loginview.js
+++ b/compo/loginview.js
@@ -1,41 +1,46 @@
 import AsyncStorage from '@react-native-community/async-storage';
 import React from 'react';
 import { StyleSheet, Text, View, TextInput, Button, TouchableHighlight, Alert } from 'react-native';
-import hostaddr from '../config'
+import {hostaddr} from '../config'
+import * as SecureStore from 'expo-secure-store';
+
 
 export default function LoginView(props) {
   const [username, setUsername] = React.useState('');
   const [password, setPassword] = React.useState('');
 
-  const login = () => {
-    props.onLogin();
-    fetch(hostaddr + '/login', {
-      method: 'POST',
-      credentials: 'same-origin',
-      body: JSON.stringify({
-        username: username,
-        password: password
-      }),
-    }).then(res => {
-      if(!res.ok){
-        Alert.alert(
-          '로그인 실패',
-          '아이디와 비밀번호를 확인해주세요',
-          [
-            {
-              text: '닫기',
-              style: 'cancle',
-            },
-          ],
-          {cancelable: false},
-        );
-      }
-      else{
-        AsyncStorage.setItem('username', username);
-      }
-      return res.text();
-    }).then(text => console.log(text))
-    .catch((err) => {
+  const login = async() => {
+    // props.onLogin();/
+
+    try{
+      let loginHeaders = new Headers();
+      loginHeaders.append('Content-Type', 'application/json');
+      let res = await fetch(hostaddr + '/user/login', {
+        method: 'POST',
+        headers: loginHeaders,
+        body: JSON.stringify({
+          "username": username,
+          "password": password,
+        })
+    });
+    if(!res.ok){
+      Alert.alert(
+        '로그인 실패',
+        '아이디와 비밀번호를 확인해주세요',
+        [
+          {
+            text: '닫기',
+            style: 'cancle',
+          },
+        ],
+        {cancelable: false},
+      );
+    }
+    else{
+      await AsyncStorage.setItem('username', username);
+      await SecureStore.setItemAsync("session", res.headers.get("Set-Cookie"))
+    }
+  }catch(err){
       Alert.alert(
         '로그인 실패',
         String(err),
@@ -48,7 +53,7 @@ export default function LoginView(props) {
         {cancelable: false},
       );
       console.log(err);
-    });
+    }
   }
 
   return (
diff --git a/package.json b/package.json
index b39978f..c34dcbe 100644
--- a/package.json
+++ b/package.json
@@ -13,6 +13,7 @@
     "@react-navigation/bottom-tabs": "^5.7.3",
     "@react-navigation/native": "^5.7.2",
     "expo": "~38.0.8",
+    "expo-secure-store": "~9.0.1",
     "expo-status-bar": "^1.0.2",
     "react": "~16.11.0",
     "react-dom": "~16.11.0",
diff --git a/yarn.lock b/yarn.lock
index 77cf4ce..889e504 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2731,6 +2731,11 @@ expo-permissions@~9.0.1:
   resolved "https://registry.yarnpkg.com/expo-permissions/-/expo-permissions-9.0.1.tgz#dc10b58654bbe39bbbed5827369942b01b08055e"
   integrity sha512-CosJgy8XQRN/OFG2JTQDcFxz3XTGi27coCMym/hVXWtQfk0z6PwdRG5IXHfLGuSckwIcgmirrwm2+Zc0X3MmNg==
 
+expo-secure-store@~9.0.1:
+  version "9.0.1"
+  resolved "https://registry.yarnpkg.com/expo-secure-store/-/expo-secure-store-9.0.1.tgz#e564a2d5392cd1ab883b9b6a7e261c1815d15788"
+  integrity sha512-+XgSZTelr57AyIJIGPcB/+QMrrm7wd8KFaF+TD8eJFwEN3B7s+tZyNoPH2JaJkAY0yh9FqcGG4kE3/YgK7GY3Q==
+
 expo-splash-screen@^0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/expo-splash-screen/-/expo-splash-screen-0.3.1.tgz#4dd79d9d1ab8135281f7cc5889a68e3003223f37"