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When a detonation propagates in an explosive layer that only partially fills a channel, the rapidly expanding detonation products can form a piston and drive a precursor shock wave (PSW) in the air gap between the explosive layer and the channel confinement, ahead of the detonation as illustrated in Fig. 1a (see [1] and references there). The experiments with nitromethane [2] demonstrated that the...
Machine translation, a part of computational Linguistics, belongs to Natural Language Processing (NLP) and is a hot issue in the computational society. Gap between the linguist and the computer programmer, gives birth to so many problems like lexical ambiguity, syntactic and structural ambiguity, polysemy, induction, discourses, anaphoric ambiguity and different shade of meanings. Mostly English-to-Urdu...
In this paper we propose a lightweight encryption mechanism based on rabbit stream cipher referred to as LRSA for providing confidentiality in wireless sensor networks (WSNs). LRSA 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 communication where the communication...
In this paper, we propose a new lightweight authenticated encryption mechanism based on Rabbit stream cipher referred to as Rabbit-MAC, for wireless sensor networks (WSNs) that fulfils both requirements of security as well as energy efficiency. Our proposed scheme provides data authentication, confidentiality and integrity in WSNs. We construct a Rabbit based MAC function, which can be used for data...
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