Ruhma Tahir

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—In this paper we propose a Lightweight Encryption Mechanism based on the Rabbit stream cipher for providing confidentiality in Wireless Sensor Networks (WSNs) that fulfils both requirements of security as well as energy efficiency. Our proposed security protocol is an idea for resource constrained WSNs, and can be widely used in the applications of secure(More)
Convergence of technologies from several domains of computing and healthcare have aided in the creation of devices that can help health professionals in monitoring their patients remotely. An increase in networked healthcare devices has resulted in incidents related to data theft, medical identity theft and insurance fraud. In this paper, we discuss the(More)
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