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SCADA has now expanded as it utilizes the Internet as communication line. SCADA communications can contain sensitive data, it is also a core component of a SCADA Monitoring System. SCADA (Supervisory Control and Data Acquisition) communication can take place in a number of ways. Components that are designed to operate in safety-critical environments are usually designed to failsafe, but security vulnerabilities...
Conventional SCADA communications has been fixed Point-to-Multipoint serial communications over lease line or private radio systems. Mobility of Remote Components can widen the coverage and can make SCADA more powerful and more efficient. Instead of a steady sensor which can only gather limited information, the mobile sensor can cover larger space and gather more specific information. In this paper,...
Internet SCADA was developed to widen the coverage span of the SCADA system. In this section, a double checking scheme for Internet SCADA Environment is analyzed. This is to improve the accuracy of data and to improve the performance of SCADA Systems. This scheme uses data from weather API Providers. Many API Provider such as Google, Yahoo, etc have Weather API’s. Weather API’s can give weather condition...
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