Security Enhancement in NOMA Cooperative Network with a Proactive Attack Scheme
| Autor: | Chi Yen Nguyen, Tam Thanh Thi Ninh, Quan Hong Pham, Hung Tran, Truong Quach Xuan |
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| Rok vydání: | 2019 |
| Předmět: |
Scheme (programming language)
050101 languages & linguistics business.industry Computer science Reliability (computer networking) 05 social sciences 02 engineering and technology Secrecy outage probability medicine.disease Wireless security law.invention Noma Relay law Secrecy 0202 electrical engineering electronic engineering information engineering medicine 020201 artificial intelligence & image processing 0501 psychology and cognitive sciences Security enhancement business computer computer.programming_language Computer network |
| Zdroj: | 2019 International Conference on Advanced Technologies for Communications (ATC). |
| Popis: | A cooperative non-orthogonal multiple access (NOMA) communication is a promising solution to improve both the reliability and the capacity of the NOMA system. However, a relay can be exploited by a cooperative attack, this leads to a degradation of performance and secure of the NOMA system. Therefore, we propose a proactive protection scheme to mitigate the effect of the cooperative attack on the NOMA system. We consider the secrecy outage probability (SOP) of the cooperative NOMA in two cases: (1) the NOMA system has no protected scheme; (2) the NOMA system implements the protected scheme using the proactive attack technique. The results demonstrate that using proposed proactive attack scheme improve the secrecy performance of the system. Monte-clalo simulations are provided to examine our proposed scheme. |
| Databáze: | OpenAIRE |
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