Publications

For a more up-to-date version, check dblp.

• Multiplicative Masking for AES in Hardware
  L. De Meyer, O. Reparaz, B. Bilgin
  TCHES 2018

• CAPA: The Spirit of Beaver against Physical Attacks
  O. Reparaz, L. De Meyer, B. Bilgin, V. Arribas, S. Nikova, V. Nikov, N. Smart
  CRYPTO 2018

• FourQ on embedded devices
  Z. Liu, P. Longa, G. Pereira, O. Reparaz, H. Seo
  IEEE Transactions on Dependable and Secure Computing

• Constant-time Discrete Gaussian Sampling
  A. Karmakar, S. Sinha Roy, O. Reparaz, I. Verbauwhede, and F. Vercauteren
  IEEE Transactions on Computers

• A first-order chosen-plaintext DPA attack on the third round of DES
  O. Reparaz, B. Gierlichs
  CARDIS 2017

• FourQ on embedded devices
  Z. Liu, P. Longa, G. Pereira, O. Reparaz, H. Seo
  CHES 2017

• Fast leakage assessment
  O. Reparaz, B. Gierlichs, I. Verbauwhede
  CHES 2017

• Dude, is my code constant time?
  O. Reparaz, J. Balasch, I. Verbauwhede
  DATE 2017 (code, intro)

• Masking AES with d+1 Shares in hardware
  T. De Cnudde, O. Reparaz, B. Bilgin, S. Nikova, V. Nikov, V. Rijmen
  CHES 2016

• Analysis and design of masking schemes for secure cryptographic implementations
  O. Reparaz
  PhD thesis, June 2016, University of Leuven

• Masking ring-LWE
  O. Reparaz, S. Sinha Roy, R. de Clercq, F. Vercauteren, I. Verbauwhede
  JCEN 2016 Volume 6, Number 2 (CHES2015 special issue, by invitation)

• Detecting flawed masking schemes with leakage detection tests
  O. Reparaz
  FSE 2016. slides, video.

• Additively homomorphic ring-LWE masking
  O. Reparaz, S. Sinha Roy, R. de Clercq, F. Vercauteren, I. Verbauwhede
  PQCrypto 2016. slides, video.

• Consolidating masking schemes
  O. Reparaz, B. Bilgin, S. Nikova, B. Gierlichs, I. Verbauwhede
  CRYPTO 2015

• A masked ring-LWE implementation
  O. Reparaz, S. Sinha Roy, F. VercauterenI. Verbauwhede
  CHES 2015. slides

• DPA, masking and bitslicing at 1 GHz
  J. Balasch, B. Gierlichs, O. Reparaz, I. Verbauwhede
  CHES 2015. slides

• Higher-order threshold implementation of the AES S-box
  T. de Cnudde, B. Bilgin, O. Reparaz, S. Nikova, V. Nikov
  CARDIS 2015

• On the cost of lazy engineering (for software masked implementations)
  J. Balasch, B. Gierlichs, V. Grosso, O. Reparaz, F-X. Standaert
  CARDIS 2014

• Generic DPA attacks: curse or blessing?
  O. Reparaz, B. Gierlichs, I. Verbauwhede
  COSADE 2014

• A note on the use of margins to compare distinguishers
  O. Reparaz, B. Gierlichs, I. Verbauwhede
  COSADE 2014

• Low-energy encryption for medical devices: security adds an extra design dimension
  J. Fan, O. Reparaz, V. Rozic, I. Verbauwhede
  DAC 2013

• Selecting time samples for multivariate DPA attacks
  O. Reparaz, B. Gierlichs, I. Verbauwhede
  CHES 2012