Tobias Pulls

Insynd: Improved Privacy-Preserving Transparency Logging

2015

Service providers collect and process more user data then ever, while users of these services remain oblivious to the actual processing and utility of the processed data to the service providers. This leads users to …

Splitting Hairs and Network Traces

2022

The widespread use of encryption and anonymization technologies---e.g., HTTPS, VPNs, Tor, and iCloud Private Relay---makes network attackers likely to resort to traffic analysis to learn of client activity. For web traffic, such analysis of encrypted …