The 15th International Conference on Post-Quantum Cryptography PQCrypto 2024 June 12-14, 2024 Mathematical Institute, University of Oxford (UK) Introduction The aim of PQCrypto is to serve as a forum for researchers to present results and exchange ideas on the topic of cryptography in an era with large-scale quantum computers. After fourteen successful PQCrypto conferences (2006 in Leuven, 2008 in Cincinnati, 2010 in...