Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Shekhar Verma"'
Publikováno v:
IEEE Transactions on Vehicular Technology. 71:9397-9409
Publikováno v:
IEEE Sensors Journal. 21:22094-22103
In low-cost Wireless Sensor Networks (WSN), node localization in a noisy environment is a significant problem as additional hardware like GPS is avoided due to high cost. The pairwise distances between sensor nodes are estimated using the Received Si
Publikováno v:
Wireless Personal Communications. 119:343-362
In this paper, we have proposed a lightweight blockchain based model to provide distributed authentication and anonymous authorization in IoD. We have proposed four different approaches to hide the identity of unmanned aerial vehicles UAV during the
Publikováno v:
IEEE Systems Journal. 14:5463-5474
In this article, we propose an efficient lattice-based ring signature scheme for message authentication in vehicular ad-hoc networks (VANETs). It provides unconditional identity privacy preservation, message authentication, and location privacy for t
Publikováno v:
IEEE Transactions on Vehicular Technology. 69:13567-13578
In VANET, the privacy of the query becomes a serious concern for location-based services (LBS). An LBS scheme must, also, not breach the location privacy of the user vehicle. In order to protect query privacy of the vehicle user, the existing state-o
Publikováno v:
IEEE Sensors Letters. 4:1-4
In this letter, we propose a novel system for localization of a wireless sensor network using the localized Procrustes analysis with manifold learning. Due to different environmental factors, such as noise and fading, the internode distances calculat
Publikováno v:
Wireless Personal Communications. 114:853-881
Vehicular ad hoc networks (VANETs) consist of vehicles with high mobility that broadcasts delay-intolerant safety and informative messages frequently. The real identity of a vehicle needs to be kept private as these vehicles operate in an open and in
Publikováno v:
IEEE Sensors Journal. 19:12187-12195
A streaming IoT environment like health monitoring system is characterized by continuous generation of data at a high rate. This stream of data can neither be stored on the nodes nor transmitted to the sink due to resource constraints. This demands c
Publikováno v:
International Journal of Innovative Technology and Exploring Engineering. 9:5237-5245
Remote sensor systems will be frameworks of free halfway fact points castoff for inspecting a state of affairs. Specialists of WSNs face troubles that rise up out of correspondence interface disillusionments, memory and computational goals, and confi
Publikováno v:
IEEE Systems Journal. 13:2466-2475
In this paper, a new data acquisition scheme is proposed based on compressed sensing (CS) with on-demand explosion of random walks (RWs) for improving the lifespan of wireless sensor networks (WSNs) without compromising its detection capability. From