Integration of Hardware Security Modules into a Deeply Embedded TLS Stack. - Oliver Kehret; Andreas Walz; Axel Sikora (Int. J. Comput., 2016)

eTPL: An enhanced version of the TLS presentation language suitable for automated parser generation. - Andreas Walz; Axel Sikora (IDAACS, 2017)

Maximizing and Leveraging Behavioral Discrepancies in TLS Implementations using Response-Guided Differential Fuzzing. - Andreas Walz; Axel Sikora (ICCST, 2018)

Investigating and Optimising the DTLS Handshake over Wireless Links with High Error Rate and Low Data Rate. - Andreas Walz; Muhammad Haris; Axel Sikora (IDAACS-SWS, 2018)

Challenges and prospects of communication security in real-time ethernet automation systems. - Thomas Muller; Andreas Walz; Manuel Kiefer; Hans Dermot Doran; Axel Sikora (WFCS, 2018)

Exploiting Dissent: Towards Fuzzing-Based Differential Black-Box Testing of TLS Implementations. - Andreas Walz; Axel Sikora (IEEE Trans. Dependable Secur. Comput., 2020)

Cryptographic Protection of Cyclic Real-Time Communication in Ethernet-Based Fieldbuses: How Much Hardware is Required? - Matthias Skuballa; Andreas Walz; Heiko Bühler; Axel Sikora (ETFA, 2021)

Towards a Formal Verification of Seamless Cryptographic Rekeying in Real-Time Communication Systems. - Heiko Bühler; Andrzej Zbrzezny; Agnieszka M. Zbrzezny; Andreas Walz; Axel Sikora (IDAACS, 2021)

A Mechanism for Seamless Cryptographic Rekeying in Real-Time Communication Systems. - Heiko Bühler; Andreas Walz; Axel Sikora (WFCS, 2021)

A NETCONF-Based Solution for Credential Management in Time-Sensitive Networks. - Adian Shubbar; Andreas Walz; Julian Göppert; Axel Sikora (ETFA, 2023)

PROFINET Security: A Look on Selected Concepts for Secure Communication in the Automation Domain. - Andreas Walz; Karl-Heinz Niemann; Julian Göppert; Kai Fischer; Simon Merklin; Dominik Ziegler 001; Axel Sikora (INDIN, 2023)

A Survey on Life-Cycle-Oriented Certificate Management in Industrial Networking Environments. - Julian Göppert; Andreas Walz; Axel Sikora (J. Sens. Actuator Networks, 2024)