Systèmes technologiques et éducatifs

This cluster of papers covers a wide range of topics related to data communications and networking technologies, including security, wireless communication, mobile phone applications, Internet of Things (IoT), quality of service, client-server models, HIPAA privacy rule compliance, and the potential impact of blockchain technology. The papers also touch on areas such as disaster warning systems, early alert and evacuation support systems, and the performance of IP-based services over GPRS.