Results 161 to 170 of about 1,051 (211)

Network Coding Anti‐eavesdropping Algorithm for Ad hoc Networks

Chinese Journal of Electronics, 2015
Aiming at the anti-eavesdrop security demand and potential safety hazard in Ad hoc, a secure random linear network coding algorithm was proposed. The algorithm has secure source coding and protecting the coding vectors. The information source secure coding method and optimizing the finite region is defined to guarantee that the information is properly ...
Jun Liu, Yi'nan Liu, Hui Liu, Yingmei Wang   +3 more
openaire   +1 more source

Anti-eavesdropping Proportional Fairness Access Control for 5G Networks

2021
Due to the open access nature, communication over unlicensed band, suffers from security threats like eavesdropping. Eavesdroppers are unwanted nodes, attempting to overhear the signal transmitted between two legitimate mobile terminals (MTs), often for malicious purposes.
Shankar K. Ghosh, Avirup Das, Sasthi C. Ghosh, Nabanita Das   +3 more
openaire   +1 more source

Research on Anti-eavesdropping Communication Mechanism for NFC

2015 Seventh International Conference on Measuring Technology and Mechatronics Automation, 2015
With the rapid development of mobile payment, people pay more attention to the safety problems of eavesdropping in NFC communication. This paper proposes a new NFC anti-eavesdropping communication mechanism, by both sides of communication transmission scrambling synchronization signal and interference signal in order to make the two sides signal can be
Ou Wenxing, Wang Lei, Zhang Yu, Yu Changhong   +3 more
openaire   +1 more source

Friendly-Jamming: An anti-eavesdropping scheme in wireless networks

2017 IEEE 18th International Symposium on A World of Wireless, Mobile and Multimedia Networks (WoWMoM), 2017
This paper proposes a novel anti-eavesdropping scheme by introducing artificial noise caused by friendly jammers deployed in wireless networks. In particular, we propose an analytical model to quantify the eavesdropping risk of wireless network with friendly jammers. Our approach considers both large-scale path loss and Rayleigh fading.
Xuran Li, Hong-Ning Dai
openaire   +1 more source

Generalized anti-eavesdropping space-time network coding for cooperative communications

2013 IEEE Wireless Communications and Networking Conference (WCNC), 2013
Physical (PHY) layer security has recently become a hot issue in wireless communication. In this paper, an approach to a generalized anti-eavesdropping space-time network coding (GAE-STNC) for cooperative communications is proposed to achieve the physical layer security and overcome the problem of imperfect synchronization while still guaranteeing full
null Xiang Li, Zhenzhen Gao, null Gangming Lv, null Shihua Zhu   +3 more
openaire   +1 more source

AE-shelter: An novel anti-eavesdropping scheme in wireless networks

2017 IEEE International Conference on Communications (ICC), 2017
To protect confidential communications from eavesdropping attacks in wireless networks, we propose a novel anti-eavesdropping scheme named AE-Shelter. In our proposed scheme, we place a number of friendly jammers at a circular boundary to protect legitimate communications.
Xuran Li, Hong-Ning Dai, Qiu Wang, Athanasios V. Vasilakos   +3 more
openaire   +1 more source

An anti-eavesdropping interference alignment scheme with wireless power transfer

2016 IEEE International Conference on Communication Systems (ICCS), 2016
Passive eavesdropping is a main threat for the security of interference alignment (IA) networks. To solve this problem, artificial noise (AN) can be utilized in IA networks. In addition, AN can be exploited as an energy source through wireless power transfer (WPT). In this paper, we propose an AN-assisted IA scheme with WPT.
Yang Cao, Nan Zhao, F. Richard Yu, Yunfei Chen, Xin Liu, Victor C.M. Leung   +5 more
openaire   +1 more source

MEC-Based Jamming-Aided Anti-Eavesdropping with Deep Reinforcement Learning for WBANs

ACM Transactions on Internet Technology, 2021
Wireless body area network (WBAN) suffers secure challenges, especially the eavesdropping attack, due to constraint resources. In this article, deep reinforcement learning (DRL) and mobile edge computing (MEC) technology are adopted to formulate a DRL-MEC-based jamming-aided anti-eavesdropping (DMEC-JAE) scheme to resist the eavesdropping attack ...
Guihong Chen, Xi Liu, Mohammad Shorfuzzaman, Ali Karime, Yonghua Wang, Yuanhang Qi   +5 more
openaire   +1 more source

Anti-Eavesdropping Schemes for Interference Alignment (IA)-Based Wireless Networks

IEEE Transactions on Wireless Communications, 2016
In interference alignment (IA)-based networks, interferences are constrained into certain subspaces at the unintended receivers, and the desired signal can be recovered free of interference. Due to the superposition of signals from legitimate users at the eavesdropper, the IA-based network seems to be more secure than conventional wireless networks ...
Nan Zhao, F. Richard Yu, Ming Li, Victor C. M. Leung   +3 more
openaire   +1 more source

Capitalizing on SDN-based SCADA systems: An anti-eavesdropping case-study

2015 IFIP/IEEE International Symposium on Integrated Network Management (IM), 2015
Power grids are responsible for the transmission and distribution of electricity to end-users. These systems are undergoing a modernization process through the use of Information and Communication Technology (ICT), transforming the electric system into Smart Grids.
Eduardo Germano da Silva, Luis Augusto Dias Knob, Juliano Araujo Wickboldt, Luciano Paschoal Gaspary, Lisandro Zambenedetti Granville, Alberto Schaeffer-Filho   +5 more
openaire   +1 more source