The University of Bergen invites applications for a PhD Research Fellow in Cryptography at the Department of Informatics. The project focuses on algebraic cryptanalysis, exploring the security of cryptographic algorithms through solving polynomial systems of equations. Research topics may include designing new algorithms for algebraic cryptanalysis or developing attacks against modern cryptographic ciphers. The position is affiliated with the Selmer Center in Secure Communication and may also involve collaboration with the Center for Space Communications Research. This is an opportunity to contribute to cutting-edge research in cryptography and quantum-safe security systems.