130 citations · 416 across the 32 of their papers we have counts for
6 papers · 1 filter
On the Complexity of Optimal Routing and Content Caching in Heterogeneous Networks
Mostafa Dehghan, Anand Seetharam, Bo Jiang +5
We investigate the problem of optimal request routing and content caching in a heterogeneous network supporting in-network content caching with the goal of minimizing average conte…
Optimal Caching and Routing in Hybrid Networks
Mostafa Dehghan, Anand Seetharam, Ting He +3
Hybrid networks consisting of MANET nodes and cellular infrastructure have been recently proposed to improve the performance of military networks. Prior work has demonstrated the b…
Nonstandard regular variation of in-degree and out-degree in the preferential attachment model
Gennady Samorodnitsky, Sidney Resnick, Don Towsley +3
For the directed edge preferential attachment network growth model studied by Bollobas et al. (2003) and Krapivsky and Redner (2001), we prove that the joint distribution of in-deg…
Learning to Generate Networks
James Atwood, Don Towsley, Krista Gile +1
We investigate the problem of learning to generate complex networks from data. Specifically, we consider whether deep belief networks, dependency networks, and members of the expon…
Covert Optical Communication
Boulat A. Bash, Andrei H. Gheorghe, Monika Patel +4
Encryption prevents unauthorized decoding, but does not ensure stealth---a security demand that a mere presence of a message be undetectable. We characterize the ultimate limit of…
Covert Communication Gains from Adversary's Ignorance of Transmission Time
Boulat A. Bash, Dennis Goeckel, Don Towsley
The recent square root law (SRL) for covert communication demonstrates that Alice can reliably transmit bits to Bob in uses of an additive white Gaussia…