authentication service

5. **Concurrency**: Ensure the system can handle high concurrency by using asynchronous requests and connection pooling. The `asyncio` framework is used to manage asynchronous tasks efficiently. ### Additional Considerations - **Rate Limi…

- Use `asyncio` to handle multiple authentication checks concurrently. - Replace `time.sleep()` with `asyncio.sleep()` to simulate a non-blocking delay. 2. **Caching**: - Use `aiocache` with Redis to cache the results of authentic…

- **Certificates**: Attach the SSL certificate you uploaded to the listener. - **Default Actions**: Choose "Forward to" and select the target group you will create next. 4. **Create a Target Group**: - Click on "Create target grou…

- Name: `auth-target-group` - Protocol: HTTP - Port: 80 - Health Check Path: `/health-check` 3. **Register Targets**: - Register your EC2 instances running the authentication service. 4. **Security Groups**: - Allow inbo…

- Load the public key from the PEM format using `serialization.load_pem_public_key`. 4. **JWT Token Creation**: - Pass the private key object directly to `jwt.encode`. 5. **JWT Token Verification**: - Pass the public key object d…

return jsonify({"error": "Unauthorized access"}), 403 ``` ### 4. Rate Limiting and Throttling Implement rate limiting and throttling to prevent abuse: ```python from flask_limiter import Limiter limiter = Limiter(app, key_func=lambd…