چکیده ندارد.

abstract: country’s fiber optic network, as one of the most important communication infrastructures, is of high importance; therefore, ensuring security of the network and its data is essential. no remarkable research has been done on assessing security of the country’s fiber optic network. besides, according to an official statistics released by ertebatat zirsakht company, unwanted disconnec...

عدم وجود منبع تغذی دایمی برای گره های بی سیم در شبکه های موردی و محدودیت باتری های موجود باعث می شود که تنها راه برای افزایش طول مدت کارکرد این دستگاه ها صرفه جویی در مصرف انرژی باشد. یکی از راه های کاهش مصرف انرژی کم کردن زمان فعالیت واسط شبکه در گره ها است. به علت مصرف بالای این واسط ها در صورت کاهش زمان فعالیت آنها می توان میزان زیادی از انرژی باتری را برای زمان مورد نیاز ذخیره کرد. برای کاه...

چکیده ندارد.

are a subset of MANETs in which vehicles are considered as network clients. These networks have been created to communicate between vehicles and traffic control on the roads. have similar features to MANETs and their main special property is the high-speed node mobility which makes a quick change of the network. The rapid change of network topology is a major challenge in routing. One of the we...

With the development of technology, the use of wireless telecommunication networks for the various affairs is essential. These networks are one of the safest and most widely used networks, for instance, in medical care and remote patient monitoring. What matters is the quality of service in these networks. The purpose of this paper is to increase packet transduction in a wireless body area netw...