58 citations · 61 across the 2 of their papers we have counts for
2 papers
cs.IT2011★ 3 cited
A Broadcast Approach To Secret Key Generation Over Slow Fading Channels
Xiaojun Tang, Ruoheng Liu, Predrag Spasojevic +1
A secret-key generation scheme based on a layered broadcasting strategy is introduced for slow-fading channels. In the model considered, Alice wants to share a key with Bob while k…
cs.IT2008★ 58 cited
The Gaussian Wiretap Channel with a Helping Interferer
Xiaojun Tang, Ruoheng Liu, Predrag Spasojevic +1
Due to the broadcast nature of the wireless medium, wireless communication is susceptible to adversarial eavesdropping. This paper describes how eavesdropping can potentially be de…