3 papers
cs.CR2026
TENET: Telegram Mini App (in)security
Andrea Ciccotelli, Federico Zappone, Roberto Di Pietro
Telegram, with over 450 million daily active users, has introduced Mini Apps---web-based applications running directly within its client. However, this integration introduces notab…
cs.CR2026
I-(OT)^2: A Client-optimal Oblivious Transfer Protocol for IoT Devices
Elia Onofri, Andrea Ciccotelli, Roberto Di Pietro
Oblivious Transfer (OT) is a fundamental cryptographic primitive enabling privacy-preserving computation and constitutes a core building block for secure multi-party computation wh…
cs.CR2025
Sanitization of Multimedia Content: A Survey of Techniques, Attacks, and Future Directions
Andrea Ciccotelli, Hanaa Abbas, Roberto Di Pietro
The exploding rate of data publishing in our networked society has magnified the risk of sensitive information leakage and misuse, pushing the need to secure multimedia content fro…