Information Security and Privacy

This volume constitutes the refereed proceedings of the 29th Australasian Conference, ACISP 2024, held in Sydney, NSW, Australia, during July 15–17, 2024.  The 70 full papers were carefully reviewed and selected from 232 submission. They are categorized in the following sections: Post-Quantum Cryptography, Cryptanalysis, Secure Protocols, Application Security.