4 papers
The Cost of Stability: Deanonymizing Onion Services Long-Lived Introduction Circuits
Nicolas Constantinides, Mahdi Rahimi
Tor is a widely used anonymity network that provides network privacy by routing client communications through a sequence of relays to their destinations. An adversary observing a s…
Hidden Services Protocol for Mixnets
Nicolas Constantinides, Mahdi Rahimi, Stavros Nonis
Mix networks (mixnets) provide network-level privacy by routing each communication packet through a sequence of intermediaries, called mixnodes, that randomly delay and cryptograph…
DiagnosticIQ: A Benchmark for LLM-Based Industrial Maintenance Action Recommendation from Symbolic Rules
Devin Yasith De Silva, Dhaval Patel, Christodoulos Constantinides +8
Monitoring complex industrial assets relies on engineer-authored symbolic rules that trigger on sensor conditions and prompt technicians to perform corrective actions. The bottlene…
A traffic analysis attack against Introduction Protocol and Onion Services
Nicolas Constantinides
Tor onion services rely on long-lived introduction circuits to support anonymous rendezvous between clients and services. Although Tor incorporates defenses against traffic analysi…