All the AES You Need on Cortex-M3 and M4. - Peter Schwabe; Ko Stoffelen (IACR Cryptol. ePrint Arch., 2016)

Optimizing S-box Implementations for Several Criteria using SAT Solvers. - Ko Stoffelen (IACR Cryptol. ePrint Arch., 2016)

Shorter Linear Straight-Line Programs for MDS Matrices. - Thorsten Kranz; Gregor Leander; Ko Stoffelen; Friedrich Wiemer (IACR Trans. Symmetric Cryptol., 2017)

Vectorizing Higher-Order Masking. - Benjamin Grégoire; Kostas Papagiannopoulos; Peter Schwabe; Ko Stoffelen (IACR Cryptol. ePrint Arch., 2018)

Column Parity Mixers. - Ko Stoffelen; Joan Daemen (IACR Trans. Symmetric Cryptol., 2018)

First-Order Masking with Only Two Random Bits. - Hannes Groß; Ko Stoffelen; Lauren De Meyer; Martin Krenn; Stefan Mangard (TIS@CCS, 2019)

pqm4: Testing and Benchmarking NIST PQC on ARM Cortex-M4. - Matthias J. Kannwischer; Joost Rijneveld; Peter Schwabe; Ko Stoffelen (IACR Cryptol. ePrint Arch., 2019)

Efficient Cryptography on the RISC-V Architecture. - Ko Stoffelen (IACR Cryptol. ePrint Arch., 2019)