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The International Society of Automation has recently released ISA100.11a as a standard for reliable and security application in industrial application, in addition to be compatible with existing wired and wireless networks. ISA100.11a, like WirelessHART, uses TDMA scheme in medium access layer to provide deterministic services. However ISA100.11a adopts the CSMA-CA mechanism with priorities for, e...
We consider a scenario where a sophisticated jammer jams an area in which a single-channel random-access-based wireless sensor network operates. The jammer controls the probability of jamming and the transmission range in order to cause maximal damage to the network in terms of corrupted communication links. The jammer action ceases when it is detected by the network (namely by a monitoring node),...
Notice of Violation of IEEE Publication Principles"Security Issues in Mobile WiMAX (IEEE 802.16e)"by Frank A. Ibikunlein the Proceedings of the Mobile WiMAX Symposium (MWS 2009)July 2009, pp. 117-122After careful and considered review of the content and authorship of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE's Publication Principles...
Due to the prevalence of insecure open 802.11 access points, it is currently easy for a malicious party to launch a variety of attacks such as eavesdropping and data injection. In this paper, we consider a particular threat called the evil twin attack, which occurs when an adversary clones an open access point and exploits common automatic access point selection techniques to trick a wireless client...
The security policy manager resides on each AP. Its sole responsibility is to receive the security policy, transform it into a stack-specific format and then help implement the policy via the underlying protocol stack. Security policy manager receives the policy in a stack-independent XML format. It transforms the policy into a stack-specific format and then determines the changes in the new policy...
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