State-recovery analysis of Spritz. - Ralph Ankele; Stefan Kölbl; Christian Rechberger (IACR Cryptol. ePrint Arch., 2015)

Software Benchmarking of the 2nd round CAESAR Candidates. - Ralph Ankele; Robin Ankele (IACR Cryptol. ePrint Arch., 2016)

Related-Key Impossible-Differential Attack on Reduced-Round SKINNY. - Ralph Ankele; Subhadeep Banik; Avik Chakraborti; Eik List; Florian Mendel; Siang Meng Sim; Gaoli Wang (IACR Cryptol. ePrint Arch., 2016)

MergeMAC: A MAC for Authentication with Strict Time Constraints and Limited Bandwidth. - Ralph Ankele; Florian Böhl; Simon Friedberger (IACR Cryptol. ePrint Arch., 2018)

Mind the Gap - A Closer Look at the Security of Block Ciphers against Differential Cryptanalysis. - Ralph Ankele; Stefan Kölbl (IACR Cryptol. ePrint Arch., 2018)

Differential Cryptanalysis of Round-Reduced Sparx-64/128. - Ralph Ankele; Eik List (IACR Cryptol. ePrint Arch., 2018)

Analysis of lightweight and efficient symmetric-key primitives. - Ralph Ankele (2018)

Requirements and Recommendations for IoT/IIoT Models to automate Security Assurance through Threat Modelling, Security Analysis and Penetration Testing. - Ralph Ankele; Stefan Marksteiner; Kai Nahrgang; Heribert Vallant (ARES, 2019)

Zero-Correlation Attacks on Tweakable Block Ciphers with Linear Tweakey Expansion. - Ralph Ankele; Christoph Dobraunig; Jian Guo 001; Eran Lambooij; Gregor Leander; Yosuke Todo (IACR Trans. Symmetric Cryptol., 2019)

SoK: Cyber-Attack Taxonomy of Distributed Ledger- and Legacy Systems-based Financial Infrastructures. - Ralph Ankele; Kai Nahrgang; Branka Stojanovic; Atta Badii (IACR Cryptol. ePrint Arch., 2020)

The Boomerang protocol: A Decentralised Privacy-Preserving Verifiable Incentive Protocol. - Ralph Ankele; Hamed Haddadi (CoRR, 2024)