Secure centralised mobile and web-based control system using GPRS with J2ME

This paper demonstrates a secure centralized mobile and web-based control system using the Java 2 Micro Edition (J2ME). In this system, clients can use their mobile/web browser to access a remote site via a centralized Web server using the GPRS/HTTP protocol. The centralized server acts as a switch for conducting the tasks required on a specific device within a given remote site. The remote client devices serve as the instrument controllers with a suitable data acquisition system. Issues regarding the system setup, implementation and experimental results are illustrated here.