The Real-World Crypto Group at FAU invites applications for 1 PhD and 1 Postdoctoral position (full-time, E13 TV-L), starting early 2026. About the Positions The positions are funded for three years and focus on: Interoperable secure messaging (in collaboration with Paul Grubbs, University of Michigan) Private and anonymous communication About our Group We're a young, motivated, international team working on different topics of applied cryptography to strengthen security and privacy in practice and improve methods for that in theory. We foster international collaborations, academic freedom, independence, building a broad research network, mutual support, and we reflect our work regarding the impact on the real world. Research Topics End-to-end encryption and interoperability Anonymous messaging Security of deployed protocols Provable security and protocol design PhD Position MSc degree in computer science or related field Interest in applied cryptography and IT security Motivation to complete a PhD within three years Postdoctoral Position PhD in cryptography, mathematics, computer science, or related field Experience in applied cryptography and IT security Good English skills are expected; German is not required. Location FAU is located in the Nuremberg/Erlangen region, offering excellent transport links (including an international airport and fast trains to Munich, Frankfurt, and Berlin), proximity to major international companies, and easy access to the Franconian Switzerland climbing and outdoor area. How to Apply Please submit your application by 31 January 2026 to paul.roesler@fau.de. Your application should include: Cover letter (indicate PhD or Postdoc) CV Degree certificates and transcripts At least one reference contact Short statement of research interests Interviews will be held in mid February, online or in person in Erlangen. Equal Opportunity FAU encourages applications from women and gives preference to candidates with disabilities in cases of equal qualification.