4 papers
PEEPLL: Privacy-Enhanced Event Pseudonymisation with Limited Linkability
Ephraim Zimmer, Christian Burkert, Tom Petersen +1
Pseudonymisation provides the means to reduce the privacy impact of monitoring, auditing, intrusion detection, and data collection in general on individual subjects. Its applicatio…
QUICker connection establishment with out-of-band validation tokens
Erik Sy, Christian Burkert, Tobias Mueller +2
QUIC is a secure transport protocol that improves the performance of HTTPS. An initial QUIC handshake that enforces a strict validation of the client's source address requires two…
Enhanced Performance and Privacy for TLS over TCP Fast Open
Erik Sy, Tobias Mueller, Christian Burkert +2
Small TCP flows make up the majority of web flows. For them, the TCP three-way handshake induces significant delay overhead. The TCP Fast Open (TFO) protocol can significantly decr…
Tracking Users across the Web via TLS Session Resumption
Erik Sy, Christian Burkert, Hannes Federrath +1
User tracking on the Internet can come in various forms, e.g., via cookies or by fingerprinting web browsers. A technique that got less attention so far is user tracking based on T…