BeaLib: A Beacon Enabled Smart Library System
نویسندگان
چکیده
منابع مشابه
Attacking Beacon-Enabled 802.15.4 Networks
The IEEE 802.15.4 standard has attracted time-critical applications in wireless sensor networks (WSNs) because of its beaconenabled mode and guaranteed time slots (GTSs). However, the GTS management scheme’s built-in security mechanisms still leave the 802.15.4 MAC vulnerable to attacks. Further, the existing techniques in the literature for securing 802.15.4 either focus on non beacon-enabled ...
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The need to organize and publish metadata about European research results in the field of natural disasters has been met with the help of two innovative technologies: the Open Grid Service Architecture (OGSA) and the Resource Description Framework (RDF). OGSA provides a common platform for sharing distributed metadata securely. RDF facilitates the creation and exchange of metadata. In this pape...
متن کاملAttacking and securing beacon-enabled 802.15.4 networks
The IEEE 802.15.4 has attracted time-critical applications in wireless sensor networks (WSNs) because of its beacon-enabled mode and guaranteed timeslots (GTSs). However, the GTS scheme's security still leave the 802.15.4 MAC vulnerable to attacks. Further, the existing techniques in the literature for securing 802.15.4 either focus on non beacon-enabled 802.15.4 or cannot defend against inside...
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We analyze the performance of an IEEE 802.15.4 compliant network cluster operating in the beacon enabled mode with both downlink and uplink traffic. We investigate the non-saturation regime and outline the conditions under which the network abruptly goes to saturation. The operation of the WPAN is modeled through discrete time Markov chains and the theory of M/G/1 queues. The model considers ac...
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Wireless sensor networks (WSN) consisting of a large number of tiny inexpensive sensor nodes are a viable solution for many problems in the field of building automation. In order to meet the energy constraints, the nodes have to operate according to an extremely low duty cycle schedule. In such a scenario the reduction of the synchronization error, at least among directly communicating nodes, i...
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ژورنال
عنوان ژورنال: Wireless Sensor Network
سال: 2017
ISSN: 1945-3078,1945-3086
DOI: 10.4236/wsn.2017.98017