Tim Beyne

I am a postdoctoral researcher at KU Leuven, in the COSIC group. I defended my PhD thesis `A geometric approach to symmetric-key cryptanalysis’ in June 2023. My promotor was Vincent Rijmen. Contact information:

• name.lastname@esat.kuleuven.be
• Public key for PGP.

Resources related to my publications under 'miscellaneous':

• A degree bound for planar functions [pdf]
  Christof Beierle and Tim Beyne
  ArXiv


• A geometric approach to symmetric-key cryptanalysis [pdf]
  Tim Beyne
  PhD thesis


• Cryptanalysis of efficient masked ciphers: applications to low latency [doi]
  Tim Beyne, Siemen Dhooghe, Amir Moradi and Aein Rezaei Shahmirzadi
  IACR Transactions on Cryptographic Hardware and Embedded Systems 2022


• A low-randomness second-order masked AES [doi] [eprint]
  Tim Beyne, Siemen Dhooghe, Adrián Ranea and Danilo Šijačić
  SAC 2021


• Cryptanalysis of masked ciphers: a not so random idea [doi] [eprint]
  Tim Beyne, Siemen Dhooghe and Zhenda Zhang
  Asiacrypt 2020


• Cryptanalysis of the Legendre PRF and generalizations [doi] [eprint]
  Ward Beullens, Tim Beyne, Aleksei Udovenko and Giuseppe Vitto
  IACR Transactions on Symmetric Cryptology 2020


• Uniform first-order threshold implementations [doi] [eprint]
  Tim Beyne and Begül Bilgin
  SAC 2016