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Increase in healthcare awareness has raised the number of subscriptions for e-Healthcare applications. Consequently e-Healthcare application providers are adopting Cloud computing to handle immense processing load and to reduce service delivery cost. Identity management has been an issue which hinders in adoption of e-Healthcare applications, due to sensitivity of the data involved in it. Existing...
In recent years, use of sensors to measure the biometrics and movements of human body have resulted in the design of wireless body area networks (WBAN). Although WBANs consist of resource constrained sensing devices just like other wireless sensor networks (WSN), they differ from WSNs in topology, scale and security requirements. Due to these differences, key management schemes designed for WSNs prove...
In humanware applications, resource constrained sensor devices are tactically placed on human body to form wireless body area networks (WBAN). Then the WBAN is used for monitoring biometrics and movements of human body. Keeping in mind the resource constrained devices, WBANs are treated just like wireless sensor networks when considering a solution for key management. However, WBANs differ from traditional...
Key establishment plays a central role in authentication and encryption in wireless sensor networks, especially when they are mainly deployed in hostile environments. Because of the strict constraints in power, processing and storage, designing an efficient key establishment protocol is not a trivial task. Compared with public key cryptography, symmetric key cryptographic with key predistribution...
Full network level privacy spectrum comprises of identity, route, location and data privacy. Existing privacy schemes of wireless sensor networks only provide partial network level privacy. Providing full network level privacy is a critical and challenging problem due to the constraints imposed by the sensor nodes, sensor networks and QoS issues. In this paper, we propose full network level privacy...
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