I am a doctoral researcher in the Information Security Group at University College London, where I study the security and privacy aspects of digital ecosystems with a focus on emerging technologies and previously unknown attack vectors.

My recent findings on ultrasound tracking received wide-spread attention and my publication is considered the seminal work on the security of that ecosystem. Currently, I am working towards the standardization of ultrasound communications, and designs extensions of my previous attacks.
Moreover, in cooperation with industrial partners, I recently released a prototype of a high-assurance hardware architecture, that maintains its security properties even in the presence of malicious hardware components.

In the past, I developed auditing tools for the Public Key Infrastructure of Deutsche Bank and participated in an international consortium studying large-scale security threats in telecommunication networks. Furthermore, I cooperated with UC Santa Barbara in several projects, including a detection system for evasive web-malware.