2020.01.09. Implementing a Crypto Services Strategy at ABN AMRO Bank. (joint talk with Tiago Teles, ABN AMRO Bank). Real World Crypto 2020 . New York, NY, United States. slides youtube (starts minute 0:56:00)
2019.11.05. Cryptography Services 2020 and Beyond. 21st ISSE Conference 2019 . Keynote. Brussels, Belgium.
2019.06.06. Enterprise Security . COSIC Course – International Course on Cyber Security and Cryptography . Invited Lecture. Leuven, Belgium.
2019.05.21. Transport Layer Security / Enterprise Key and Certificate Management . ISACA TLS Round Table . Lecture / training for ISACA. Brussels, Belgium.
2019.05.08. Crypto Agility . Regional Conference GSE Belux . Elewijt, Belgium.
2018.11.06. Cryptography for Enterprises & Quantum Risk Assessment . 20th ISSE Conference 2018. Keynote. Brussels, Belgium.
2018.01.08. Enterprise Key and Certificate Management . ECRYPT-CSA School on Societal Aspects of Cryptology and on Business and Innovation in Crypto . Invited Talk. Zurich, Switzerland.
2016.12.19. Risk-based Security Architecture for Data Protection . LSEC Event on GDPR. Brussels, Belgium.
2016.07.15. Architectures for the IoT . IPICS Academic Summer School . (joint talk with Stefaan Van daele). Leuven, Belgium.
2015.05.18. Member of 3TU.NIRICT Panel: Cyber Security – Secure Information Sharing. Triple Helix. 3TU Innovation & Technology Conference 2015. Inspirations for the Research Agenda 2025. Rotterdam, The Netherlands.
2015.02.27. Weaknesses in Smart Metering Cryptography . Cryptography Working Group . Utrecht, The Netherlands.
2013.12.17. Cryptanalysis of Code-based Cryptography . Fourteenth IMA International Conference on Cryptography and Coding . Oxford, United Kingdom. Invited tutorial. slides
2013.06.19. Lectures on Elliptic-Curve Cryptography and NTRU . Ph.D. course “Theoretical and Practical Topics in Resource-Efficient Cryptography.” Kongens Lyngby, Denmark.
2013.06.08. The k-sum Problem. Lecture at Ice Break . Reykjavik, Iceland. slides
2013.04.09. List Decoding. MSR Cryptography Group Seminar . Redmond, WA, United States.
2013.03.14. Applications of Information-set Decoding in Cryptanalysis. MSR Talk Series . Redmond, WA, United States. (almost all) slides
2013.01.16. Algebraic-Geometric Codes for Code-based Cryptography. HGI Colloquium . Bochum, Germany. Invited talk. slides
2012.11.01. AG codes in code-based cryptography (or how to end a bad reputation). Trends in Coding Theory . Ascona, Switzerland. slides
2011.12.02. Wild McEliece Incognito. PQCrypto 2011 . Taipei, Taiwan. slides
2011.09.29. Curves, Codes, and Cryptography. DTU crypto group seminar. Kgs. Lyngby, Denmark.
2011.09.20. Code-based Cryptography. Elliptic Curve Cryptography conference (ECC 2011) . Nancy, France. Invited talk. slides
2011.08.16. Playing “Spot the Difference” with Springer. CRYPTO 2011 Rump Session . Santa Barbara, CA, United States. slides
2011.04.14. An Introduction to Post-Quantum Cryptography/Code-based Cryptography. CrossFyre . Darmstadt, Germany. slides
2011.04.01. Wild McEliece Incognito. Séminaire de Cryptographie . Rennes, France. Invited talk. slides
2010.11.18. Ball-collision decoding. Oberseminar Cryptography and Computer Algebra . Darmstadt, Germany. Invited talk. slides
2010.11.05. Wild McEliece. Discrete Mathematics Seminar . Kgs. Lyngby, Denmark. slides
2010.10.28. Off-Shor. JQI/NIST Quantum Information Workshop . College Park, MD, United States. Invited talk. slides
2010.10.01. Wild McEliece. EIDMA/DIAMANT Cryptography Working Group . Utrecht, the Netherlands. Same slides as for the Intercity Number Theory Seminar.
2010.09.17. Wild McEliece. Intercity Number Theory Seminar . Eindhoven, the Netherlands. slides
2010.08.12. Wild McEliece. Selected Areas in Cryptography (SAC) 2010 . Waterloo, Canada. slides
2010.05.28. Ball-collision decoding. Recent Results Session PQCrypto 2010 . Darmstadt, Germany. slides
2010.05.26. Information-set decoding for linear codes over Fq . PQCrypto 2010 . Darmstadt, Germany. slides
2010.04.19. Algebraic construction of the Elkies factor. Workshop on Counting Points: Theory, Algorithms and Practice . Montréal, Canada. slides
2010.04.12. Code-based Cryptography. Workshop on Computer Security and Cryptography . Montréal, Canada. Invited talk. slides
2009.09.10. FSBday: Implementing Wagner’s generalized birthday attack against the SHA-3 round-1 candidate FSB. Joint talk by Peter Schwabe and me at SHARCS 2009 . Lausanne, Switzerland. slides
2009.07.17. A successful attack on the McEliece cryptosystem with original parameters. S3 CM 2009 – Applied Computational Algebraic Geometric Modelling . Soria, Spain. slides
2009.06.16. FSBday: Implementing Wagner’s generalized birthday attack against the SHA-3 candidate FSB. Joint talk by Peter Schwabe and me at the Code-based crypto day at INRIA . Paris-Rocquencourt, France. slides
2009.06.12. Attacking the McEliece cryptosystem. Google Europe Anita Borg Scholarship Retreat 2009 . Zürich, Switzerland. poster
2009.05.12. Explicit Bounds for Generic Decoding Algorithms for Code-Based Cryptography. WCC 2009 . Ullensvang, Norway. slides
2009.04.28. A brief look at the 56 SHA-3 submissions. Joint “talk” by Michael Naehrig , Peter Schwabe , and me during the rump session of Eurocrypt 2009 . Cologne, Germany. slides lyrics and chords
2009.04.01. Explicit Bounds for Generic Decoding Algorithms for Code-Based Cryptography. EIPSI seminar . Eindhoven, the Netherlands. slides
2009.02.20. Advances in Information-Set Decoding. EIDMA/DIAMANT Cryptography Working Group . Utrecht, the Netherlands. slides
2008.10.18. Attacking and defending the McEliece cryptosystem. PQCrypto 2008 ‒ 2nd Workshop on Post-Quantum Cryptography . Cincinnati, OH, United States. slides
2008.10.01. Attacking and defending the McEliece cryptosystem. EIPSI seminar . Eindhoven, the Netherlands. slides
2008.09.17. Counting points on elliptic curves over Fq . DIAMANT Summer School on Elliptic and Hyperelliptic Curve Cryptography . Eindhoven, the Netherlands. slides
2008.07.10. Edwards Curves. S3 CM 2008 – Algebraic Coding Theory . Soria, Spain. slides
2008.06.20. Edwards Curves. Séminaire de Cryptographie . Rennes, France. Invited talk. slides
2007.12.11. Optimizing double-base elliptic curve single-scalar multiplication. INDOCRYPT 2007 ‒ 8th International Conference on Cryptology in India . Chennai, India. slides
2007.11.29. Optimizing double-base elliptic curve single-scalar multiplication. DIAMANT/EIDMA Symposium November 2007 . Soesterberg, the Netherlands. slides
2007.11.23. Edwards Curves. CACAO Seminar, LORIA institute. Nancy, France. slides