Πλοήγηση ανά Συγγραφέα "Broustis, I."
Αποτελέσματα 1-13 από 13
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Detecting and Preventing Machine-to-Machine Hijacking Attacks in Cellular Networks
(2012)Machine-to-machine (M2M) communications are increasingly popular over cellular networks, due to their unlimited potential and the low cost of deployment. As a result, M2M infrastructures are attractive targets to attackers. ... -
FIJI: Fighting implicit jamming in 802.11 WLANs
(2009)The IEEE 802.11 protocol inherently provides the same long-term throughput to all the clients associated with a given access point (AP). In this paper, we first identify a clever, low-power jamming attack that can take ... -
A framework for joint network coding and transmission rate control in wireless networks
(2010)Network coding has been proposed as a technique that can potentially increase the transport capacity of a wireless network via processing and mixing of data packets at intermediate routers. However, most previous studies ... -
Group Authentication: A New Paradigm for Emerging Applications
(2012)Traditional secure registration protocols rely on client-server authentication procedures. This concept has been extended to support single client registration to multiple servers, using single sign-on protocols. In this ... -
Handling asymmetry in gain in directional antenna equipped ad hoc networks
(2005)The deployment of traditional higher layer protocols (especially the IEEE 802.11 MAC protocol at the MAC layer) with directional antennae could lead to problems from an increased number of collisions; this effect is primarily ... -
LAC: Load-aware channel selection in 802.11 WLANs
(2008)Dense deployments of hybrid WLANs result in high levels of interference and low end-user throughput. Many frequency allocation mechanisms for WLANs have been proposed by a large body of previous studies. However, none of ... -
Lightweight jammer localization in wireless networks: System design and implementation
(2009)Jamming attacks have become prevalent during the last few years, due to the shared nature and the open access to the wireless medium. Finding the location of a jamming device is of great importance for restoring normal ... -
A modular framework for implementing joint wireless network coding and scheduling algorithms
(2013)Intersession network coding (NC) can provide significant performance benefits via mixing packets at wireless routers; these benefits are especially pronounced when NC is applied in conjunction with intelligent scheduling. ... -
Quantifying the overhead due to routing probes in multi-rate WMNs
(2010)The selection of high-throughput routes is a key element towards improving the performance of wireless multihop networks. While several routing metrics have been proposed in the literature, it has been shown that link-quality ... -
Realizing the Benefits of Wireless Network Coding in Multirate Settings
(2013)Network coding has been proposed as a technique that can potentially increase the transport capacity of a wireless network via mixing data packets at intermediate routers. However, most previous studies either assume a ... -
Routing-aware channel selection in multi-radio mesh networks
(2009)Efficient channel selection is essential in 802.11 mesh deployments, for minimizing contention and interference among co-channel devices and thereby supporting a plurality of QoS-sensitive applications. In this paper, we ... -
Secure Enablement of Real Time Applications: A Novel End-to-End Approach
(2012)The Internet has evolved into a multi-service Internet Protocol (IP) network with support for various types of traffic, including multimedia. Given the relatively open nature of IP networks, securely enabling multimedia ... -
A software framework for alleviating the effects of MAC-aware jamming attacks in wireless access networks
(2011)The IEEE 802.11 protocol inherently provides the same long-term throughput to all the clients associated with a given access point (AP). In this paper, we first identify a clever, low-power jamming attack that can take ...