Detecting Byzantine Attacks Without Clean Reference
Ruohan Cao,
Tan F. Wong,
Tiejun Lv
et al.
Abstract:We consider an amplify-and-forward relay network composed of a source, two relays, and a destination. In this network, the two relays are untrusted in the sense that they may perform Byzantine attacks by forwarding altered symbols to the destination. Note that every symbol received by the destination may be altered, and hence no clean reference observation is available to the destination. For this network, we identify a large family of Byzantine attacks that can be detected in the physical layer. We further in… Show more
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