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Keywords Abstract

A Safety Relay Selection Method Based on Network Coding

DOI: 10.4236/ijcns.2017.108B018, PP. 167-175

Keywords: Timestamp, Homomorphic Signature, Node Degree of Safety, Achievable Rate, Outage Probability

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A method of cooperative relay selection based on network coding security is proposed for relay selection problem of cooperative communication system security in networked multi-relay scenarios, which is different from the existing relay node selection method. The algorithm not only merged with timestamp and homomorphic signature to construct the node degree of safety to find reliable relay, at the same time to considers the received signal to noise ratio at all relay nodes value and the channel gain to the source node. The simulation results show that the proposed method can improve the achievable rate of the destination node and reduce the outage probability on the basis of guaranteeing the safety of the relay node.


[1]  Fragouli, C., Boudec, J. and Widmer, J. (2006) Network Coding: An Instant Primer. ACM SIGCOMM Computer Communica-tion Review, 36, 63-68.
[2]  Cao, Z.H. and Tang, Y.S. (2010) Summary of Secure Network Coding. Computer Application, 30, 499-505.
[3]  Chang, X.M., Wang, J. and Wang, J.P. (2016) On the Optimal Design of Secure Network Coding against Wiretapping Attack. Computer Networks, 99, 82-98.
[4]  Yu, Z., Wei, Y. and Ramkumar, B. (2008) An Efficient Signa-ture-Based Scheme for Securing Network Coding against Pollution Attacks. Proceedings of International Conference on Computer Communications (INFOCOM), Arizona, USA, 13-18 April 2008, 1409-1417.
[5]  Pei, H.-L., Shang, T. and Liu, J.-W. (2013) Secure Network Coding Method Merged with Timestamp and Homomorphic Signature. Journal on Communications.
[6]  Cai, N. and Yeung, R.W. (2011) Secure Network Coding on a Wiretap Network. IEEE Transactions on Information Theory, 57, 424-435.
[7]  Dai, X.-L., Zhang, J. and Ji, X.-L. (2014) A New Method for Cooperative Relay Selection Based on Hybrid Intelligent Algorithm. Telecommunication Engineering.
[8]  Lu, L. and Yu, H.Y. (2011) Physical Layer Network Coding Packet Opportunity Relay. Journal of Electronics & Information Technology, 31, 1767-1770.
[9]  Liu, S.L. and Cao, S.H. (2013) Two-Way AF Relay System Relay Selection and Power Allocation Strategy. Computer Engineering and Applications, 49.


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