181 citations · 352 across the 20 of their papers we have counts for
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cs.IT2010★ 35 cited
Performance Analysis and Design of Two Edge Type LDPC Codes for the BEC Wiretap Channel
Vishwambhar Rathi, Mattias Andersson, Ragnar Thobaben +2
We consider transmission over a wiretap channel where both the main channel and the wiretapper's channel are Binary Erasure Channels (BEC). We propose a code construction method us…
cs.IT2010★ 181 cited
Nested Polar Codes for Wiretap and Relay Channels
Mattias Andersson, Vishwambhar Rathi, Ragnar Thobaben +2
We show that polar codes asymptotically achieve the whole capacity-equivocation region for the wiretap channel when the wiretapper's channel is degraded with respect to the main ch…