2 papers
cs.CR2024
Defending Against Attack on the Cloned: In-Band Active Man-in-the-Middle Detection for the Signal Protocol
Wil Liam Teng, Kasper Rasmussen
With Signal's position as one of the most popular secure messaging protocols in use today, the threat of government coercion and mass surveillance, i.e., active Man-in-the-Middle (…
cs.CR2023
Ask for Alice: Online Covert Distress Signal in the Presence of a Strong Adversary
Hayyu Imanda, Kasper Rasmussen
In this paper we propose a protocol that can be used to covertly send a distress signal through a seemingly normal webserver, even if the adversary is monitoring both the network a…