39 citations · 62 across the 11 of their papers we have counts for
6 papers · 1 filter
Fundamental Limits of Covert Bit Insertion in Packets
Ramin Soltani, Dennis Goeckel, Don Towsley +1
Covert communication is necessary when revealing the mere existence of a message leaks sensitive information to an attacker. Consider a network link where an authorized transmitter…
Fundamental Limits of Invisible Flow Fingerprinting
Ramin Soltani, Dennis Goeckel, Don Towsley +1
Network flow fingerprinting can be used to de-anonymize communications on anonymity systems such as Tor by linking the ingress and egress segments of anonymized connections. Assume…
Multi-Hop Routing in Covert Wireless Networks
Azadeh Sheikholeslami, Majid Ghaderi, Don Towsley +3
In covert communication, Alice tries to communicate with Bob without being detected by a warden Willie. When the distance between Alice and Bob becomes large compared to the distan…
Energy-Efficient Secrecy in Wireless Networks Based on Random Jamming
Azadeh Sheikholeslami, Majid Ghaderi, Hossein Pishro-Nik +1
This paper considers secure energy-efficient routing in the presence of multiple passive eavesdroppers. Previous work in this area has considered secure routing assuming probabilis…
Efficient Wireless Security Through Jamming, Coding and Routing
Majid Ghaderi, Dennis Goeckel, Ariel Orda +1
There is a rich recent literature on how to assist secure communication between a single transmitter and receiver at the physical layer of wireless networks through techniques such…
An Improved Lower Bound to the Number of Neighbors Required for the Asymptotic Connectivity of Ad Hoc Networks
Sanquan Song, Dennis L. Goeckel, Don Towsley
Xue and Kumar have established that the number of neighbors required for connectivity of wireless networks with N uniformly distributed nodes must grow as log(N), and they also est…