Achievable secrecy sum-rate in a fading mac-wt with power control and without csi of eavesdropper (0)

by S M Shah, V Kumar, V Sharma
Venue:in Signal Processing and Communications (SPCOM), 2012 International Conference on. IEEE, 2012
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Achieving Shannon Capacity Region as Secrecy Rate Region in a Multiple Access Wiretap Channel

by Shahid Mehraj Shah, Vinod Sharma
"... Abstract—We consider a two user multiple-access channel with an eavesdropper at the receiving end. We use previously transmitted messages as a key in the next slot till we achieve the capacity region of the usual Multiple Access Channel (MAC). Index Terms—Secret key, physical layer security, secrecy ..."
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Abstract—We consider a two user multiple-access channel with an eavesdropper at the receiving end. We use previously transmitted messages as a key in the next slot till we achieve the capacity region of the usual Multiple Access Channel (MAC). Index Terms—Secret key, physical layer security, secrecy ca-pacity, multiple access channel. I.
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