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cs.CR2023
Mitigating Intersection Attacks in Anonymous Microblogging
Sarah Abdelwahab Gaballah, Thanh Hoang Long Nguyen, Lamya Abdullah +2
Anonymous microblogging systems are known to be vulnerable to intersection attacks due to network churn. An adversary that monitors all communications can leverage the churn to lea…
cs.CR2021
2PPS -- Publish/Subscribe with Provable Privacy
Sarah Abdelwahab Gaballah, Christoph Coijanovic, Thorsten Strufe +1
Publish/Subscribe systems like Twitter and Reddit let users communicate with many recipients without requiring prior personal connections. The content that participants of these sy…