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RFID is a wireless system which uses electromagnetic fields in identifying and tracking the tags attached to objects. Many researchers have proposed RFID based authentication schemes under the assumption that the back end server is trustworthy. This pre assumption is not found to be valid in cloud centered RFID scenarios where the tag data is outsourced to insecure third party cloud. In this context,...
Internet of Things (IoT), is an interconnection of heterogeneous devices in terms of computational, communication, energy efficient competences over public insecure communication channel called Internet. Through advancement in mobile and communication technologies, users can connect to remote servers ubiquitously through a 'thing' or device which is a part of IoT. Insecure nature of Internet and resource...
In Mobile Ad hoc network, nodes are connected through a wireless are formed a fast changed network structure and it is a infrastructure less, can be set up anytime, anywhere. The nodes are mobile based on battery operated and nodes have limited battery resources. Routing protocol selection in Mobile Ad Hoc Network is a big challenge, because of its regular topology changes and routing overhead. In...
A crack in a structure will affect the modal parameters both locally as well as globally. The present work discusses the studies carried out using those parameters that get changed locally and globally as well as a procedure to identify the crack location. Even though the crack can be located exactly by monitoring changes that occur in the parameters locally such as strain variation, etc., this method...
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