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The application of communication and information technology in electrical utility makes consumers to be very comfortable. From the perspective of energy saving and power efficiency in Generation, Utility, Industry and homes an effective supervising of appliances is required. Now a day, smart grid conceptusing various cost effective communication technology and architecture proves electrical sector...
The present study focuses on efficiency of various networks commissioned on different campuses of six universities in the Western Himalayan region of India, within the framework of B-Node theory given by Cikara et. al. (2006). The study has been presented in three phases: i) The evaluation of efficiency for different campus networks as per their architecture. ii) The data handling capacity per user...
Secure data transmission and data routing are critical in designing cluster based sensor network. This paper presents a secure energy efficient dynamic routing scheme (SEEDR) for wireless sensor networks. SEEDR uses a symmetric cryptography algorithm to support security. The dynamic key exchange protocol based on DH (Diffie-Hellman) algorithm is proposed, with non blocking OVSF codes. Our analytical...
Implementations of synchronous programs on distributed hardware modules are infeasible if the totality of hardware is viewed as a single monster circuit. The zero execution time semantics that govern the interaction between the system and the environment has to be adapted to the inter module interaction. This interaction is at micro-instants and the signals exchanged are tentative at the start and...
Sensor network is receiving considerable attention as one of the key technologies to keep track of the parameters in the industrial field. Wireless sensor networks (WSN) integrate sensor technology, embedded technology, distributed information processing and network communication. The nodes of WSN serve the functions of perceiving and routing. Power consumption is the key factor affecting the longevity...
In real life, we often care about the membership in groups but may only know the identity of the group, rather than its members. This paper proposes and describes a new SIP membership event package, which deals with dynamic groups of event-generating entities. We present the event package concepts and show its usefulness in several application examples. The package allows tracking changes in membership...
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