Journal Articles

. SIFA: Exploiting Ineffective Fault Inductions on Symmetric Cryptography. In IACR Transactions on Cryptographic Hardware and Embedded Systems, 2018.

Preprint PDF

. ISAP - Towards Side-Channel Secure Authenticated Encryption. In IACR Transactions on Symmetric Cryptology, 2017.

Preprint PDF

. Ascon hardware implementations and side-channel evaluation. In Microprocessors and Microsystems - Embedded Hardware Design 52, 2017.

PDF

. Practical Key-Recovery Attack on MANTIS 5. In IACR Transactions on Symmetric Cryptology, 2016.

Preprint PDF

Conference & Workshop Papers

. Rasta: A cipher with low ANDdepth and few ANDs per bit. In CRYPTO, 2018.

Preprint PDF Code

. Side-Channel Analysis of Keymill. In COSADE, 2017.

Preprint PDF

. Impossible-Differential and Boomerang Cryptanalysis of Round-Reduced Kiasu-BC. In CT-RSA, 2017.

Preprint PDF

. Statistical Fault Attacks on Nonce-Based Authenticated Encryption Schemes. In ASIACRYPT, 2016.

Preprint PDF Video

. Cryptanalysis of Simpira v1. In SAC, 2016.

Preprint PDF

. Square Attack on 7-Round Kiasu-BC. In ACNS, 2016.

Preprint PDF

. Analysis of the Kupyna-256 Hash Function. In FSE, 2016.

Preprint PDF

. Analysis of SHA-512/224 and SHA-512/256. In ASIACRYPT, 2015.

PDF

. Heuristic Tool for Linear Cryptanalysis with Applications to CAESAR Candidates. In ASIACRYPT, 2015.

Preprint PDF Code

. Higher-Order Cryptanalysis of LowMC. In ICISC, 2015.

Preprint PDF

. Towards Fresh and Hybrid Re-Keying Schemes with Beyond Birthday Security. In CARDIS, 2015.

PDF

. Forgery Attacks on Round-Reduced ICEPOLE-128. In SAC, 2015.

Preprint PDF

. Suit up! - Made-to-Measure Hardware Implementations of ASCON. In DSD, 2015.

Preprint PDF

. Cryptanalysis of Ascon. In CT-RSA, 2015.

Preprint PDF

. Related-Key Forgeries for Prøst-OTR. In FSE, 2015.

Preprint PDF

. On the Security of Fresh Re-keying to Counteract Side-Channel and Fault Attacks. In CARDIS, 2014.

PDF

. Key Recovery Attacks on Recent Authenticated Ciphers. In LATINCRYPT, 2014.

PDF

. Differential Cryptanalysis of SipHash. In SAC, 2014.

Preprint PDF

. Compact Hardware Implementations of the Block Ciphers mCrypton, NOEKEON, and SEA. In INDOCRYPT, 2012.

PDF

Other Publications

. Statistical Ineffective Fault Attacks on Masked AES with Fault Countermeasures. eprint, 2018.

Preprint

. SPHINCS+. Submission to the NIST Post-Quantum Cryptography Call, 2017.

Project

. Security Evaluation of SHA-224, SHA-512/224, and SHA-512/256. Tech. Report CRYPTREC, 2014.

PDF

. Ascon. CAESAR Finalist, 2014.

PDF Code Project

Service

Program Committee

External Reviewer

  • 2018: ACNS, ASIACRYPT, COSADE, EUROCRYPT, Inscrypt, IWSEC
  • 2017: ASIACRYPT, EUROCRYPT, Inscrypt, SAC
  • 2016: ACNS, ASIACRYPT, CRYPTO, FSE, ICISC, ICISSP, IndoCrypt, Inscrypt
  • 2015: CHES, FSE, ICISC, IndoCrypt, Inscrypt, SAC
  • 2014: ASIACRYPT, CHES, ICISC, INSCRYPT

Journal Reviewer

IEEE Transactions on Information Forensics & Security, IET Information Security, Journal of Cryptographic Engineering, Journal of Cryptology

Talks

  • Aug. 2018, CRYPTO, “Rasta: A cipher with low ANDdepth and few ANDs per bit”, Santa Barbara, USA, joint work with: M. Eichlseder, L. Grassi, V. Lallemand, G. Leander, E. List, F. Mendel, and C. Rechberger.
  • Jan. 2018, Dagstuhl Seminar, “Rasta: Designing a cipher with low ANDdepth and few ANDs per bit”, Dagstuhl, Germany, joint work with: M. Eichlseder, L. Grassi, V. Lallemand, G. Leander, F. Mendel, and C. Rechberger.
  • Apr. 2017, COSADE, “Side-Channel Analysis of Keymill”, Paris, France, joint work with: M. Eichlseder, T. Korak, and F. Mendel.
  • Mar. 2017, COST, “ISAP: Towards Side-channel Secure AE”, Amsterdam, Netherlands, joint work with: M. Eichlseder, S. Mangard, F. Mendel, and T. Unterluggauer.
  • Mar. 2017, FSE, “ISAP: Towards Side-channel Secure AE”, Tokyo, Japan, joint work with: M. Eichlseder, S. Mangard, F. Mendel, and T. Unterluggauer.
  • Jan. 2017, ESC, “ISAP: Towards Side-channel Secure AE”, Luxembourg, Luxembourg, joint work with: M. Eichlseder, S. Mangard, F. Mendel, and T. Unterluggauer.
  • Dec. 2016, ASIACRYPT, “Statistical Fault Attacks on Nonce-Based Authenticated En- cryption Schemes”, Hanoi, Vietnam, joint work with: M. Eichlseder, T. Korak, V. Lomné, and F. Mendel.
  • June 2016, ACNS, “Square Attack on 7-Round Kiasu-BC”, Guildford, UK, joint work with: M. Eichlseder, and F. Mendel.
  • Dec. 2015, ASIACRYPT, “Heuristic Tool for Linear Cryptanalysis with Applications to CAESAR Candidates”, Auckland, New Zealand, joint work with: M. Eichlseder, and F. Mendel.
  • Aug. 2015, SAC, “Forgery Attacks on Round-Reduced ICEPOLE-128”, Sackville, Canada, joint work with: M. Eichlseder, and F. Mendel.
  • Jul. 2015, CECC, “Ascon: A Submission to CAESAR”, Klagenfurt, Austria, joint work with: M. Eichlseder, F. Mendel, and M. Schläffer.
  • Apr. 2015, CT-RSA, “Analysis of Ascon”, San Francisco, USA, joint work with: M. Eichlseder, F. Mendel, and M. Schläffer.
  • Nov. 2014, CARDIS, “On the Security of Fresh Re-keying”, Paris, France, joint work with: M. Eichlseder, S. Mangard, and F. Mendel.
  • Aug. 2014, SAC, “Differential Cryptanalysis of SipHash”, Montreal, Canada, joint work with: F. Mendel, and M. Schläffer.

Contact