diff --git a/cryptide_project/package-lock.json b/cryptide_project/package-lock.json
index f929dc2..1b1b975 100644
--- a/cryptide_project/package-lock.json
+++ b/cryptide_project/package-lock.json
@@ -19,6 +19,8 @@
         "bcrypt": "^5.1.1",
         "body-parser": "^1.20.2",
         "bootstrap": "^5.3.2",
+        "cookie-parser": "^1.4.6",
+        "cookie-session": "^2.0.0",
         "cors": "^2.8.5",
         "express": "^4.18.2",
         "express-session": "^1.17.3",
@@ -6566,11 +6568,65 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/cookie-parser": {
+      "version": "1.4.6",
+      "resolved": "https://registry.npmjs.org/cookie-parser/-/cookie-parser-1.4.6.tgz",
+      "integrity": "sha512-z3IzaNjdwUC2olLIB5/ITd0/setiaFMLYiZJle7xg5Fe9KWAceil7xszYfHHBtDFYLSgJduS2Ty0P1uJdPDJeA==",
+      "dependencies": {
+        "cookie": "0.4.1",
+        "cookie-signature": "1.0.6"
+      },
+      "engines": {
+        "node": ">= 0.8.0"
+      }
+    },
+    "node_modules/cookie-parser/node_modules/cookie": {
+      "version": "0.4.1",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.4.1.tgz",
+      "integrity": "sha512-ZwrFkGJxUR3EIoXtO+yVE69Eb7KlixbaeAWfBQB9vVsNn/o+Yw69gBWSSDK825hQNdN+wF8zELf3dFNl/kxkUA==",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/cookie-session": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/cookie-session/-/cookie-session-2.0.0.tgz",
+      "integrity": "sha512-hKvgoThbw00zQOleSlUr2qpvuNweoqBtxrmx0UFosx6AGi9lYtLoA+RbsvknrEX8Pr6MDbdWAb2j6SnMn+lPsg==",
+      "dependencies": {
+        "cookies": "0.8.0",
+        "debug": "3.2.7",
+        "on-headers": "~1.0.2",
+        "safe-buffer": "5.2.1"
+      },
+      "engines": {
+        "node": ">= 0.10"
+      }
+    },
+    "node_modules/cookie-session/node_modules/debug": {
+      "version": "3.2.7",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
+      "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
+      "dependencies": {
+        "ms": "^2.1.1"
+      }
+    },
     "node_modules/cookie-signature": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
       "integrity": "sha512-QADzlaHc8icV8I7vbaJXJwod9HWYp8uCqf1xa4OfNu1T7JVxQIrUgOWtHdNDtPiywmFbiS12VjotIXLrKM3orQ=="
     },
+    "node_modules/cookies": {
+      "version": "0.8.0",
+      "resolved": "https://registry.npmjs.org/cookies/-/cookies-0.8.0.tgz",
+      "integrity": "sha512-8aPsApQfebXnuI+537McwYsDtjVxGm8gTIzQI3FDW6t5t/DAhERxtnbEPN/8RX+uZthoz4eCOgloXaE5cYyNow==",
+      "dependencies": {
+        "depd": "~2.0.0",
+        "keygrip": "~1.1.0"
+      },
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
     "node_modules/core-js": {
       "version": "3.33.2",
       "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.33.2.tgz",
@@ -12392,6 +12448,17 @@
       "integrity": "sha512-TyQTtsabOVv3MeOpR92sIKk/br9wxS+zGj4BG7CR8YbK4jM3tyIBaF0zhzeBUMx36/Q/iQLOKKOT+3jOQtemRQ==",
       "peer": true
     },
+    "node_modules/keygrip": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/keygrip/-/keygrip-1.1.0.tgz",
+      "integrity": "sha512-iYSchDJ+liQ8iwbSI2QqsQOvqv58eJCEanyJPJi+Khyu8smkcKSFUCbPwzFcL7YVtZ6eONjqRX/38caJ7QjRAQ==",
+      "dependencies": {
+        "tsscmp": "1.0.6"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
     "node_modules/keyv": {
       "version": "4.5.4",
       "resolved": "https://registry.npmjs.org/keyv/-/keyv-4.5.4.tgz",
@@ -17678,6 +17745,14 @@
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.2.tgz",
       "integrity": "sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q=="
     },
+    "node_modules/tsscmp": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/tsscmp/-/tsscmp-1.0.6.tgz",
+      "integrity": "sha512-LxhtAkPDTkVCMQjt2h6eBVY28KCjikZqZfMcC15YBeNjkgUpdCfBu5HoiOTDu86v6smE8yOjyEktJ8hlbANHQA==",
+      "engines": {
+        "node": ">=0.6.x"
+      }
+    },
     "node_modules/tsutils": {
       "version": "3.21.0",
       "resolved": "https://registry.npmjs.org/tsutils/-/tsutils-3.21.0.tgz",
diff --git a/cryptide_project/package.json b/cryptide_project/package.json
index 5799562..4dc122e 100644
--- a/cryptide_project/package.json
+++ b/cryptide_project/package.json
@@ -13,6 +13,8 @@
     "bcrypt": "^5.1.1",
     "body-parser": "^1.20.2",
     "bootstrap": "^5.3.2",
+    "cookie-parser": "^1.4.6",
+    "cookie-session": "^2.0.0",
     "cors": "^2.8.5",
     "express": "^4.18.2",
     "express-session": "^1.17.3",
diff --git a/cryptide_project/src/Pages/Play.tsx b/cryptide_project/src/Pages/Play.tsx
index 1fa0785..68acff5 100644
--- a/cryptide_project/src/Pages/Play.tsx
+++ b/cryptide_project/src/Pages/Play.tsx
@@ -1,4 +1,5 @@
 import React from 'react';
+import {useEffect, useState} from 'react';
 
 /* Style */
 import './Play.css';
@@ -9,6 +10,7 @@ import { Link } from 'react-router-dom';
 
 /* Component */
 import ButtonImgNav from "../Components/ButtonImgNav"
+import SessionService from "../services/SessionService";
 
 /* Img */
 import Person from '../res/img/Person.png';
@@ -21,6 +23,31 @@ import share from '../res/icon/share.png';
 
 function Play() {
     const theme=useTheme()
+    const [username, setUsername] = useState('');
+
+    useEffect(() => {
+        const fetchUserInformation = async () => {
+          try {
+            const sessionData = await SessionService.getSession();
+      
+            console.log(sessionData);
+            // Vérifie si il y a une session
+            if (sessionData.user) {
+              setUsername(sessionData.user.pseudo);
+            } else {
+              // Pas de session on génère un guest random
+              setUsername(`Guest ${Math.floor(Math.random() * 100000)}`);
+            }
+          } catch (error) {
+            console.error(error);
+          }
+        };
+      
+        fetchUserInformation();
+    }, []);
+      
+
+
     return (
 
         <div className="MainContainer">
@@ -33,7 +60,7 @@ function Play() {
             <div className="MidContainer">
                 <div>
                     <h2>
-                        Guest 177013
+                        {username}
                     </h2>
                     <img src={Person}
                             height='300'
diff --git a/cryptide_project/src/server/controllers/AuthController.js b/cryptide_project/src/server/controllers/AuthController.js
index 538fb33..0316d35 100644
--- a/cryptide_project/src/server/controllers/AuthController.js
+++ b/cryptide_project/src/server/controllers/AuthController.js
@@ -70,10 +70,9 @@ class AuthController {
             return;
         }
 
-        // Stocker l'utilisateur dans la session
-        if(!req.session.user && req.body.remember){
-            req.session.user = user;
-        }
+        // Stocker l'utilisateur dans la session){
+        console.log(req.session);
+        req.session.user = user;
 
         // Envoyer une réponse réussie
         res.status(200).json({ message: 'Connexion réussie', user: user });
@@ -87,6 +86,19 @@ class AuthController {
         await databaseService.disconnect();
     }
   }
+
+  static getSession(req, res) {
+    console.log(req.session);
+    // Vérifier si l'utilisateur est connecté
+    if (req.session.user) {
+        // Envoyer une réponse réussie
+        res.status(200).json({ message: 'Utilisateur connecté', user: req.session.user });
+    } else {
+        // Envoyer une réponse d'erreur
+        res.status(401).json({ error: 'Utilisateur non connecté' });
+    }
+  }
+  
 }
 
 module.exports = AuthController;
\ No newline at end of file
diff --git a/cryptide_project/src/server/controllers/SessionController.js b/cryptide_project/src/server/controllers/SessionController.js
index 739c420..e449035 100644
--- a/cryptide_project/src/server/controllers/SessionController.js
+++ b/cryptide_project/src/server/controllers/SessionController.js
@@ -2,11 +2,18 @@ const DatabaseService = require('../services/DatabaseService');
 
 class SessionController {
     static async getUserInformation(req, res) {
-        if (!req.session.user) {
-            res.status(200).json({ message: 'Utilisateur non connecté' });
-            return;
+        try{
+            console.log(req.session);
+            if (!req.session.user) {
+                res.status(200).json({ message: 'User not found' });
+                return;
+            }
+            res.status(200).json({ user: req.session.user });
+        }
+        catch(error){
+            console.error(error);
+            res.status(500).json({ error: 'Erreur lors de la récupération de l\'utilisateur.' });
         }
-        res.status(200).json({ user: req.session.user });
     }
 }
 
diff --git a/cryptide_project/src/server/db/socialgraph.db b/cryptide_project/src/server/db/socialgraph.db
index 2679554..750cc18 100644
Binary files a/cryptide_project/src/server/db/socialgraph.db and b/cryptide_project/src/server/db/socialgraph.db differ
diff --git a/cryptide_project/src/server/routes/AuthRoutes.js b/cryptide_project/src/server/routes/AuthRoutes.js
index 177e227..348346c 100644
--- a/cryptide_project/src/server/routes/AuthRoutes.js
+++ b/cryptide_project/src/server/routes/AuthRoutes.js
@@ -1,8 +1,13 @@
 const express = require('express');
 const router = express.Router();
 const AuthController = require('../controllers/AuthController');
+const SessionController = require('../controllers/SessionController');
 
+// Routes pour l'authentification
 router.post('/auth/signup', AuthController.signUp);
 router.post('/auth/signin', AuthController.signIn);
 
+// Routes pour les sessions
+router.get('/session', SessionController.getUserInformation);
+
 module.exports = router;
diff --git a/cryptide_project/src/server/server.js b/cryptide_project/src/server/server.js
index f5c1dae..b6408a5 100644
--- a/cryptide_project/src/server/server.js
+++ b/cryptide_project/src/server/server.js
@@ -10,7 +10,12 @@ const app = express();
 const port = 3000;
 
 // Middleware
-app.use(cors());                // Autoriser les requêtes cross-origin
+app.use(cors(
+  {
+    origin: 'http://localhost:3001',
+    credentials: true
+  }
+));                            // Autoriser les requêtes cross-origin
 app.use(bodyParser.json());     // Parser le body des requêtes en JSON
 
 // Session
@@ -19,8 +24,9 @@ app.use(session({
   secret: secret,
   resave: false,
   saveUninitialized: true,
-  cookie: { secure: process.env.NODE_ENV === 'production' ? true : false,
-            maxAge: 60 * 60 * 1000
+  cookie: { 
+    secure: process.env.NODE_ENV === 'production' ? true : false,
+    maxAge: 60 * 60 * 1000
   }
 }));
 
diff --git a/cryptide_project/src/services/AuthService.tsx b/cryptide_project/src/services/AuthService.tsx
index e568597..716e57f 100644
--- a/cryptide_project/src/services/AuthService.tsx
+++ b/cryptide_project/src/services/AuthService.tsx
@@ -18,6 +18,7 @@ class AuthService{
                 'Content-Type': 'application/json',
                 },
                 body: JSON.stringify(data),
+                credentials: 'include',
             });
         
             if (response.ok) {
@@ -41,6 +42,7 @@ class AuthService{
                 'Content-Type': 'application/json',
                 },
                 body: JSON.stringify(data),
+                credentials: 'include',
             });
         
             if (response.ok) {
diff --git a/cryptide_project/src/services/SessionService.tsx b/cryptide_project/src/services/SessionService.tsx
new file mode 100644
index 0000000..5c0d0a9
--- /dev/null
+++ b/cryptide_project/src/services/SessionService.tsx
@@ -0,0 +1,27 @@
+class SessionService {
+    static async getSession() {
+        try {
+            const response = await fetch('http://localhost:3000/session', {
+                method: 'GET',
+                headers: {
+                    'Content-Type': 'application/json',
+                },
+                credentials: 'include',
+            });
+    
+            if (response.ok) {
+                const result = await response.json();
+                return result;
+            } else {
+                const errorResponse = await response.json();
+                throw new Error(errorResponse.error);
+            }
+        } catch (error) {
+            console.error(error);
+            throw error;
+        }
+    }
+}
+  
+  export default SessionService;
+  
\ No newline at end of file
diff --git a/cryptide_project/yarn.lock b/cryptide_project/yarn.lock
index 2ccf380..4402b25 100644
--- a/cryptide_project/yarn.lock
+++ b/cryptide_project/yarn.lock
@@ -3772,11 +3772,34 @@ convert-source-map@^2.0.0:
   resolved "https://registry.npmjs.org/convert-source-map/-/convert-source-map-2.0.0.tgz"
   integrity sha512-Kvp459HrV2FEJ1CAsi1Ku+MY3kasH19TFykTz2xWmMeq6bk2NU3XXvfJ+Q61m0xktWwt+1HSYf3JZsTms3aRJg==
 
+cookie-parser@^1.4.6:
+  version "1.4.6"
+  resolved "https://registry.npmjs.org/cookie-parser/-/cookie-parser-1.4.6.tgz"
+  integrity sha512-z3IzaNjdwUC2olLIB5/ITd0/setiaFMLYiZJle7xg5Fe9KWAceil7xszYfHHBtDFYLSgJduS2Ty0P1uJdPDJeA==
+  dependencies:
+    cookie "0.4.1"
+    cookie-signature "1.0.6"
+
+cookie-session@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.npmjs.org/cookie-session/-/cookie-session-2.0.0.tgz"
+  integrity sha512-hKvgoThbw00zQOleSlUr2qpvuNweoqBtxrmx0UFosx6AGi9lYtLoA+RbsvknrEX8Pr6MDbdWAb2j6SnMn+lPsg==
+  dependencies:
+    cookies "0.8.0"
+    debug "3.2.7"
+    on-headers "~1.0.2"
+    safe-buffer "5.2.1"
+
 cookie-signature@1.0.6:
   version "1.0.6"
   resolved "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz"
   integrity sha512-QADzlaHc8icV8I7vbaJXJwod9HWYp8uCqf1xa4OfNu1T7JVxQIrUgOWtHdNDtPiywmFbiS12VjotIXLrKM3orQ==
 
+cookie@0.4.1:
+  version "0.4.1"
+  resolved "https://registry.npmjs.org/cookie/-/cookie-0.4.1.tgz"
+  integrity sha512-ZwrFkGJxUR3EIoXtO+yVE69Eb7KlixbaeAWfBQB9vVsNn/o+Yw69gBWSSDK825hQNdN+wF8zELf3dFNl/kxkUA==
+
 cookie@0.4.2:
   version "0.4.2"
   resolved "https://registry.npmjs.org/cookie/-/cookie-0.4.2.tgz"
@@ -3787,6 +3810,14 @@ cookie@0.5.0:
   resolved "https://registry.npmjs.org/cookie/-/cookie-0.5.0.tgz"
   integrity sha512-YZ3GUyn/o8gfKJlnlX7g7xq4gyO6OSuhGPKaaGssGB2qgDUS0gPgtTvoyZLTt9Ab6dC4hfc9dV5arkvc/OCmrw==
 
+cookies@0.8.0:
+  version "0.8.0"
+  resolved "https://registry.npmjs.org/cookies/-/cookies-0.8.0.tgz"
+  integrity sha512-8aPsApQfebXnuI+537McwYsDtjVxGm8gTIzQI3FDW6t5t/DAhERxtnbEPN/8RX+uZthoz4eCOgloXaE5cYyNow==
+  dependencies:
+    depd "~2.0.0"
+    keygrip "~1.1.0"
+
 core-js-compat@^3.31.0, core-js-compat@^3.33.1:
   version "3.33.2"
   resolved "https://registry.npmjs.org/core-js-compat/-/core-js-compat-3.33.2.tgz"
@@ -4098,6 +4129,13 @@ debug@2.6.9:
   dependencies:
     ms "2.0.0"
 
+debug@3.2.7:
+  version "3.2.7"
+  resolved "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz"
+  integrity sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==
+  dependencies:
+    ms "^2.1.1"
+
 decimal.js@^10.2.1:
   version "10.4.3"
   resolved "https://registry.npmjs.org/decimal.js/-/decimal.js-10.4.3.tgz"
@@ -6850,6 +6888,13 @@ jsonpointer@^5.0.0:
   resolved "https://registry.npmjs.org/keycharm/-/keycharm-0.4.0.tgz"
   integrity sha512-TyQTtsabOVv3MeOpR92sIKk/br9wxS+zGj4BG7CR8YbK4jM3tyIBaF0zhzeBUMx36/Q/iQLOKKOT+3jOQtemRQ==
 
+keygrip@~1.1.0:
+  version "1.1.0"
+  resolved "https://registry.npmjs.org/keygrip/-/keygrip-1.1.0.tgz"
+  integrity sha512-iYSchDJ+liQ8iwbSI2QqsQOvqv58eJCEanyJPJi+Khyu8smkcKSFUCbPwzFcL7YVtZ6eONjqRX/38caJ7QjRAQ==
+  dependencies:
+    tsscmp "1.0.6"
+
 keyv@^4.5.3:
   version "4.5.4"
   resolved "https://registry.npmjs.org/keyv/-/keyv-4.5.4.tgz"
@@ -9967,6 +10012,11 @@ tslib@^2.0.3, tslib@^2.4.0:
   resolved "https://registry.npmjs.org/tslib/-/tslib-2.6.2.tgz"
   integrity sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q==
 
+tsscmp@1.0.6:
+  version "1.0.6"
+  resolved "https://registry.npmjs.org/tsscmp/-/tsscmp-1.0.6.tgz"
+  integrity sha512-LxhtAkPDTkVCMQjt2h6eBVY28KCjikZqZfMcC15YBeNjkgUpdCfBu5HoiOTDu86v6smE8yOjyEktJ8hlbANHQA==
+
 tsutils@^3.21.0:
   version "3.21.0"
   resolved "https://registry.npmjs.org/tsutils/-/tsutils-3.21.0.tgz"