Improving Physical Layer Secrecy Using Full-Duplex Jamming Receivers
نویسندگان
چکیده
منابع مشابه
Sum Secrecy Rate Maximization in a Multi-Carrier MIMO Wiretap Channel with Full-Duplex Jamming
In this paper we address a sum secrecy rate maximization problem for a multi-carrier and MIMO communication system. We consider the case that the receiver is capable of fullduplex (FD) operation and simultaneously sends jamming signal to a potential eavesdropper. In particular, we simultaneously take advantage of the spatial and frequency diversity in the system in order to obtain a higher leve...
متن کاملSecrecy Energy Efficiency of MIMOME Wiretap Channels with Full-Duplex Jamming
In this work we study the secrecy energy efficiency (SEE) of a multiple-input-multiple-output multipleantenna eavesdropper (MIMOME) wiretap channel, in terms of the securely communicated bits-per-Joule, where the legitimate receiver is enabled with full-duplex (FD) capability. Hence, the transmitter and the legitimate receiver are capable of transmitting artificial noise (AN) to the eavesdroppe...
متن کاملJoint distributed beamforming and jamming schemes in decode-and-forward relay networks for physical layer secrecy
In this paper, we propose joint cooperative beamforming and jamming schemes in decode-and-forward (DF) relay networks for physical layer secrecy. In DF relay networks, only the relays decoding the message from the source correctly have to join in the forwarding phase and the relays with decoding error are not utilized sufficiently. Taking this property into consideration, we let the relays deco...
متن کاملSelf-Controlled Jamming Resilient Design Using Physical Layer Secret Keys
Direct-sequence spread spectrum (DSSS) has been recognized as an effective jamming resilient technique. However, the effectiveness of DSSS relies on the use of either pre-shared unique secret keys or a bank of public codes, which can be prohibitively expensive in future large-scale decentralized wireless networks, e.g., the Internet of Things. To tackle this problem, in this work we develop a n...
متن کاملTransmit Power Allocation for Physical Layer Security in Cooperative Multi-Hop Full-Duplex Relay Networks
In this paper, we consider a transmit power allocation problem for secure transmission in multi-hop decode-and-forward (DF) full-duplex relay (FDR) networks, where multiple FDRs are located at each hop and perform cooperative beamforming to null out the signal at multiple eavesdroppers. For a perfect self-interference cancellation (PSIC) case, where the self-interference signal at each FDR is c...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Signal Processing
سال: 2013
ISSN: 1053-587X,1941-0476
DOI: 10.1109/tsp.2013.2269049