[PDF] Top 20 Secure Collaborative Spectrum Sensing in the Presence of Primary User Emulation Attack in Cognitive Radio Networks
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Secure Collaborative Spectrum Sensing in the Presence of Primary User Emulation Attack in Cognitive Radio Networks
... Local spectrum sensing at each CR node may not be as accurate as it should be because of communication channel fading, deep shadowing effects or hidden station ...problems, Collaborative ... See full document
8
Robust Cooperative Spectrum Sensing under Primary User Emulation Attack in Cognitive Radio Networks
... Cooperative Spectrum Sensing (CSS) is an effective approach to improve the detection performance of vacant frequency bands in Cognitive Radio (CR) ...CR networks. One of these common ... See full document
9
Maximum Utility Function Approach for Detection of Primary User Emulation Attack in Cognitive Radio Networks
... successful attack is ...network. Collaborative sensing in the presence of PUEA is investigated in [7], where the Fusion Center (FC) assigns an appropriate weight to each CR user’s ... See full document
5
FINDING AN EMULATION ATTACK IN COGNITIVE RADIO
... minimizing spectrum sensing error bothreduces collision probability with primary user and enhancesusage level of vacant ...minimize spectrum sensing error),one of the great ... See full document
6
Low Complexity Energy-Efficient Collaborative Spectrum Sensing for Cognitive Radio Networks
... Spectrum sensing is considered the most significant element to establish CR networks through which the CR identify the existence of the PU signal to improve spectrum utiliza- tion [2, ... See full document
80
Spectrum Sensing Data Falsification Attack in Cognitive Radio Networks: An Analytical Model for Evaluation and Mitigation of Performance Degradation
... Cognitive Radio (CR) technology has been proposed to improve the spectral efficiency by authorizing unlicensed CR users to opportunistically operate in the vacant areas of the licensed frequency bands in ... See full document
8
Position Verification and Identification of Primary User Emulation (PUE) Attack in Cognitive Radio Network
... The radio frequency spectrum is a sparse natural resource and its efficient use is the most ...licensed spectrum bands to avoid harmful interference between different networks to affect the ... See full document
17
Adaptive Spectrum Sensing in Cognitive Radio Networks
... Cognitive radio is a new method for executing radio communications which takes into consideration more efficient use of spectrum ...secondary user (SU) which does not have any ... See full document
7
A Learning Method for Secondary Users to minimize the effect of Jamming in Cognitive Radio Wireless Sensor Networks State of the art in CR WSN security
... secondary user can overcome this form of attack is if it can differentiate an emulation of the primary user from the actual primary user transmission ...of ... See full document
8
Attack-Tolerant Cooperative Spectrum Sensing Algorithm for Faded and Low-Power Primary User Signal Detection Over Cognitive Radio Networks
... an Attack-tolerant Distributed Sensing Protocol (ADSP), under which CRs in a clustered structure cooperatively safeguard the spectrum sensing ...malicious user detection algorithm [14] ... See full document
8
Simulation Platform for Performance Analysis of Energy Detection based Spectrum Sensing Technique in Cognitive Radio
... Spectrum sensing is a fundamental component in a cognitive ...a cognitive radio operates as a secondary user which does not have primary rights to any pre-assigned ... See full document
9
Spectrum Sensing and Primary User Localization in Cognitive Radio Networks via Sparsity
... compressive spectrum sensing is redesigned and a novel mechanism is proposed to accomplish the spectrum sensing and PUs localization ...signal spectrum. By exploiting the ... See full document
14
Study of Primary User Emulation Attack in Cognitive Radio Systems
... growing spectrum scarcity. Due to increasing spectrum demand day by day for new wireless applications and technologies the available radio frequency spectrum has become ...scarcer. ... See full document
8
Spectrum Sensing and Multiple Access Schemes for Cognitive Radio Networks
... CR networks. It can exploit the spectrum sensing results from the physical layer, characterize the channels, and determine the specific channel and instant to ...between spectrum efficiency ... See full document
218
Analytical evaluation of adaptive modulation based opportunistic cognitive radio in Nakagami m fading channels
... shows the BER performance of adaptive modulation in cognitive radio for different values of the correlation coefficient. In this figure, the correlation coefficient is assume to be the same for all data ... See full document
21
Radio Resource Allocation in Collaborative Cognitive Radio Networks Based on Primary Sensing Profile
... efficient collaborative spectrum monitoring scheme with very low signaling overhead to evaluate the activities level of users in the subchannels, ...the primary communication activity on the al- ... See full document
14
Coalition formation for throughput enhancement in cognitive radio wireless networks
... a cognitive radio network and it has been shown that coalition formation tends to improve the performance of cognitive ...among cognitive radio user for collaborative ... See full document
7
Spectrum Sensing and Allocation In Cognitive Radio Networks
... multiple Primary Users is given to the spectrum sensing model as shown in fig ...3(a). Spectrum sensing model consists of various blocks with different ...the primary users’ ... See full document
7
Augmented Spectrum Sensing in Cognitive Radio Networks
... behavior cognitive radio user can detect the signal of primary transmitter by its own observation and analysis independent of the other cognitive radio ...many cognitive ... See full document
9
Contemporary Issues in Cognitive Radio Network
... the presence of the PU as against the probability that the SU decides the PU is in operation whereas it is a ...fixed. Networks of cooperative energy detectors in the various fading channels are ...single ... See full document
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