Hala Shaker Mehdy

A Secured Parallel Multi-Broker MQTT Framework with Chaos-Enhanced Hybrid Encryption for Repetition-Resistant IoT Security

The proliferation of IoT deployments has exposed critical vulnerabilities in MQTT-based systems, particularly ciphertext-repetition leakage in telemetry encryption, where identical plaintext blocks under a fixed key—common for static sensor readings—collapse ciphertext entropy an...