5 citations · 18 across the 11 of their papers we have counts for
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An Analysis on Interactions among Secondary User and Unknown Jammer in Cognitive Radio Systems by Fictitious Play
Ehsan Meamari, Khadijeh Afhamisisi, Hadi Shahriar Shahhoseini
With the advancement of communication, the spectrum shortage problem becomes a serious problem for future generations. The cognitive radio technology is proposed to address this co…
Game-theory-based analysis on interactions among secondary and malicious users in coordinated jamming attack in cognitive radio systems
Ehsan Meamari, Khadijeh Afhamisisi, Hadi Shahriar Shahhoseini
IEEE 802.22 standard utilizes cognitive radio (CR) techniques to allow sharing unused spectrum band. The cognitive radio is vulnerable to various attacks such as jamming attacks. T…
Defense against Lion Attack in Cognitive Radio Systems using the Markov Decision Process Approach
Khadijeh Afhamisisi, Hadi Shahriar Shahhoseini, Ehsan Meamari
Cognitive Radio (CR) technology is a solution to solve the lack of spectrum by allowing the secondary user to use licensed bands. There are several potential security challenges fo…
Multi-Authority Attribute-Based Access Control with Smart Contract
Hao Guo, Ehsan Meamari, Chien-Chung Shen
Attribute-based access control makes access control decisions based on the assigned attributes of subjects and the access policies to protect objects by mediating operations from t…