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This paper proposes a novel secure query processing model for semantic sensor networks. A semantic sensor network (SSN) is a sensor network which includes semantics of sensory data and context information, and relationships between the semantics. In brief, SSN is an extension of the current sensor network (SN) and realized by using semantic Web (SW) technologies. Although various researches have been...
As a number of home network services are available and smart environment is expanding into ubiquitous computing environment, we need to protect smart environment system from illegal accesses and a variety of threats. Smart environment is exposed to various cyber attacks of Internet, involves hacking, malicious codes, worms, viruses, DoS attacks, and eavesdropping since it is connected to Internet...
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