diff --git a/RSA/client/client.py b/RSA/client/client.py
deleted file mode 100644
index 0351a07..0000000
--- a/RSA/client/client.py
+++ /dev/null
@@ -1,10 +0,0 @@
-from flask import *
-import OpenSSL as ssl
-import requests
-
-public_serv= open("./server/ssl.public.key")
-data='Hello World !'
-
-
-
-
diff --git a/RSA/client/dockerfile b/RSA/client/dockerfile
index 288c0d8..42a27ac 100644
--- a/RSA/client/dockerfile
+++ b/RSA/client/dockerfile
@@ -2,4 +2,4 @@ FROM python:alpine
 WORKDIR /app
 COPY . .
 RUN pip install -r requirements.txt
-CMD ["python", "client.py"]
\ No newline at end of file
+CMD ["python", "main.py"]
\ No newline at end of file
diff --git a/RSA/client/main.py b/RSA/client/main.py
new file mode 100644
index 0000000..fd5bfa0
--- /dev/null
+++ b/RSA/client/main.py
@@ -0,0 +1,25 @@
+from flask import *
+import ssl
+import requests
+import rsa
+
+data = 'Hello World !'
+
+with open("../server/ssl/public.key", "rb") as public_serv_file:
+    public_serv = public_serv_file.read()
+
+with open("ssl/id_rsa", "rb") as private_key_file:
+    private_key = private_key_file.read()
+
+public_key_serv = rsa.PublicKey.load_pkcs1(public_serv)
+private_key_client = rsa.PrivateKey.load_pkcs1(private_key)
+
+
+crypt = rsa.encrypt(data.encode(), public_key_serv)
+
+# Afficher le message original (pour vérification)
+print(data)
+
+response = requests.post('https://localhost:5000', data={'message': crypt, 'signature': signature}, verify=False)
+
+#print(response.text)
diff --git a/RSA/client/requirements.txt b/RSA/client/requirements.txt
index a27eef0..d76f48f 100644
--- a/RSA/client/requirements.txt
+++ b/RSA/client/requirements.txt
@@ -1,2 +1,3 @@
 flask==3.1.0
-pyopenssl==25.0.0
\ No newline at end of file
+pyopenssl==25.0.0
+requests==2.26.0
\ No newline at end of file
diff --git a/RSA/client/ssl/id_rsa b/RSA/client/ssl/id_rsa
new file mode 100644
index 0000000..bac8117
--- /dev/null
+++ b/RSA/client/ssl/id_rsa
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----
diff --git a/RSA/client/ssl/id_rsa.pub b/RSA/client/ssl/id_rsa.pub
new file mode 100644
index 0000000..350ed70
--- /dev/null
+++ b/RSA/client/ssl/id_rsa.pub
@@ -0,0 +1,9 @@
+-----BEGIN PUBLIC KEY-----
+MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsQkHydqqGEVPtIWfLDXm
+hplDZdAOZuPPs9i4EQOF05HrqxfN2LiZdcyiYaRo5QjJfo5n9OvZQwi9K8bYcbce
+VpVGlwzzikcWLogu4OKow/dmh0/KJaBIb5PjxCYJ//WbKoQdLju5qZBrkNJSxSec
+2lKyDzbhnngI/J7g0KTa7RhxnwXV1n2j1XZ4RX+bsLDj5AB7LMPGIKmstdH5wTj6
+tZbiTSUFtmhq18WLgZ3e1Lo7fACPzswQe9/s1l6cUCpqhkvm4Pd1tOy4NtdSvVAf
+b58DtDXozNVGTyiek+zewlL65A9g2WXbT89NtJnBhdd5Stnn4rkwJbCjLuLtsVmV
++QIDAQAB
+-----END PUBLIC KEY-----
diff --git a/RSA/server/__init__.py b/RSA/server/__init__.py
deleted file mode 100644
index 9083498..0000000
--- a/RSA/server/__init__.py
+++ /dev/null
@@ -1,20 +0,0 @@
-import ssl
-from flask import *
-import flask_wtf as wtf
-
-print(ssl.OPENSSL_VERSION)
-context = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
-context.load_cert_chain(certfile='ssl/CA.crt', keyfile='ssl/CA.key')
-
-app= Flask(__name__)
-
-@app.route("/")
-def index():
-    return render_template("index.html") 
-
-@app.route('/data', methods=['POST'])
-def receiv():
-    encrypted_data = request.form['data']
-
-if __name__ == "__main__":
-    app.run(ssl_context=context)
diff --git a/RSA/server/dockerfile b/RSA/server/dockerfile
index b201e6a..b673dbb 100644
--- a/RSA/server/dockerfile
+++ b/RSA/server/dockerfile
@@ -3,5 +3,6 @@ WORKDIR /app
 COPY . .
 RUN pip install -r requirements.txt
 EXPOSE 80
+EXPOSE 443
 EXPOSE 5000
-CMD ["python", "__init__.py"]
\ No newline at end of file
+CMD ["python", "main.py"]
\ No newline at end of file
diff --git a/RSA/server/main.py b/RSA/server/main.py
new file mode 100644
index 0000000..48237f9
--- /dev/null
+++ b/RSA/server/main.py
@@ -0,0 +1,23 @@
+import ssl
+from flask import Flask, render_template, request
+
+app = Flask(__name__)
+app.config['SECRET_KEY'] = 'c&S2QL9DDhZjwlqPoRYRGSN6gOidjaC9f25CW#SF1AinsMg7$3*JxC3e^9FnuliC5DWfhAPwiPcAMJcutBn#5k&VsIP0KBOMf9VvzKTN@Wuuq5i*UjoonTZEMHiyabpI'  # Required for Flask-WTF
+
+# SSL Configuration
+context = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
+context.load_cert_chain(certfile='ssl/CA.crt', keyfile='ssl/CA.key')
+
+@app.route("/")
+def index():
+    return render_template("index.html")
+
+@app.route('/data', methods=['POST'])
+def receive():
+    encrypted_data = request.form.get('data', None)  # Safely get form data
+    if encrypted_data:
+        return f"Received encrypted data: {encrypted_data}", 200
+    return "No data received", 400
+
+if __name__ == "__main__":
+    app.run(ssl_context=context, host='0.0.0.0', port=5000)  # Allow external access