This paper presents ALBA-R, a protocol for convergecasting in wireless sensor networks. ALBA-R features the cross-layer integration of geographic routing with contention-based MAC for relay… Read More »A System for Automatic Notification and Severity Estimation of Automotive Accidents
Wireless networking protocols are increasingly being designed to exploit a user’s measured channel condition; we call such protocols channel-aware. Each user reports the measured… Read More »A Study on False Channel Condition Reporting Attacks in Wireless Networks
In this letter, a new secure information transmission scheme based on polar codes with a pre-shared secret key is proposed. In polar codes, after the… Read More »A Secure Information Transmission Scheme With a Secret Key Based on Polar Coding
ABSTRACT We present a cloud resource procurement approach which not only automates the selection of an appropriate cloud vendor but also implements dynamic pricing. Three… Read More »A Mechanism Design Approach to Resource Procurement in Cloud Computing
Abstract—This paper first envisions the advent of the wireless mesh networks with multiple radios and directional antennas in future. Then, based on the observation that… Read More »A Geometric Deployment and Routing Scheme for Directional Wireless Mesh Networks