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cs.CR2022
Automatic Detection of Fake Key Attacks in Secure Messaging
Tarun Kumar Yadav, Devashish Gosain, Amir Herzberg +2
Popular instant messaging applications such as WhatsApp and Signal provide end-to-end encryption for billions of users. They rely on a centralized, application-specific server to d…
cs.CR2022
On the Anonymity of Peer-To-Peer Network Anonymity Schemes Used by Cryptocurrencies
Piyush Kumar Sharma, Devashish Gosain, Claudia Diaz
Cryptocurrency systems can be subject to deanonimization attacks by exploiting the network-level communication on their peer-to-peer network. Adversaries who control a set of collu…