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Chitchanok Chuengsatiansup

Senior Lecturer
The University of Melbourne, Australia

c [dot] chuengsatiansup [at] unimelb [dot] edu [dot] au

 

News
Theses
Research Interests
Students
Publications
Preprints
Slides
Software
Event Organizations
PC Memberships
Grants & Funding
Honors & Awards
Language Skills

I am a Senior Lecturer and a member of the Security Research Group at the School of Computing and Information Systems, The University of Melbourne, Australia.

Before that, I was a:

News

     20 Jul 2023   The work on CryptOpt: Verified Compilation with Randomized Program Search for Cryptographic Primitives won the 2023 Humies GOLD Award at GECCO 2023
     12 Jul 2023   I will serve on the PC at Eurocrypt 2024
     10 Jul 2023   I will be a speaker at RISE Workshop
     5 Jun 2023   The paper Probing Live PN Junctions With Terahertz Waves will appear at IRMMW-THz 2023
     18 May 2023   I will give an invited talk titled CryptOpt: Verified Compilation with Randomized Program Search for Cryptographic Primitives at ACAI 2023
     13 May 2023   I will give an invited talk titled CryptOpt: Verified Compilation with Randomized Program Search for Cryptographic Primitives at XIV CNCCAR
     11 May 2023   The paper CryptOpt: Verified Compilation with Randomized Program Search for Cryptographic Primitives will receive a Distinguished Paper Award at PLDI 2023
     19 Apr 2023   I will serve on the PC at ACNS 2024
     14 Apr 2023   The paper Cache-Timing Attack Against HQC will appear at CHES 2023
     4 Apr 2023   The paper CryptOpt: Verified Compilation with Randomized Program Search for Cryptographic Primitives will appear at PLDI 2023

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Theses

  • Ph.D. thesis: Optimizing Curve-Based Cryptography [PDF]
    supervised by Daniel J. Bernstein and Tanja Lange, Technische Universiteit Eindhoven, The Netherlands

  • Master's thesis: Improved Elliptic Curve Arithmetic by Reordering Operation Sequences (演算順序変更による楕円曲線算術の改善) [PDF]
    supervised by Hiroshi Imai, The University of Tokyo, Japan

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Research interests

  • Elliptic- and Hyperelliptic-Curve Cryptography
  • Post-Quantum Cryptography
  • Side-Channel Analysis
  • Security and Privacy
  • Secure Messaging
  • Factorization

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Students

PhD

Master

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Publications

  • Probing Live PN Junctions With Terahertz Waves
    Bryce Chung, Harrison Lees, Chitchanok Chuengsatiansup, and Withawat Withayachumnankul. IRMMW-THz 2023 (to appear).

  • Cache-Timing Attack Against HQC [PDF]
    Senyang Huang, Rui Qi Sim, Chitchanok Chuengsatiansup, Qian Guo, and Thomas Johansson. TCHES 2023 (to appear).

  • CryptOpt: Verified Compilation with Randomized Program Search for Cryptographic Primitives [PDF] Distinguished Paper
    Joel Küpper, Andres Erbsen, Jason Gross, Owen Conoly, Chuyue Sun, Samuel Tian, David Wu, Adam Chlipala, Chitchanok Chuengsatiansup, Daniel Genkin, Markus Wagner, and Yuval Yarom. PLDI 2023.

  • CryptOpt: Automatic Optimization of Straightline Code [PDF]
    Joel Küpper, Andres Erbsen, Jason Gross, Owen Conoly, Chuyue Sun, Samuel Tian, David Wu, Adam Chlipala, Chitchanok Chuengsatiansup, Daniel Genkin, Markus Wagner, and Yuval Yarom. ICSE 2023 DEMO.

  • BunnyHop: Exploiting the Instruction Prefetcher
    Zhiyuan Zhang, Mingtian Tao, Sioli O'Connell, Chitchanok Chuengsatiansup, Daniel Genkin, and Yuval Yarom. USENIX Security 2023 (to appear).

  • USLH: Taking Speculative Load Hardening to the Next Level [PDF]
    Zhiyuan Zhang, Gilles Barthe, Chitchanok Chuengsatiansup, Peter Schwabe, and Yuval Yarom. USENIX Security 2023 (to appear).

  • The Gates of Time: Improving Cache Attacks with Transient Execution
    Daniel Katzman, William Kosasih, Chitchanok Chuengsatiansup, Eyal Ronen, and Yuval Yarom. USENIX Security 2023 (to appear).

  • Spectre Declassified: Reading from the Right Place at the Wrong Time [PDF]
    Basavesh Ammanaghatta Shivakumar, Jack Barnes, Gilles Barthe, Sunjay Cauligi, Chitchanok Chuengsatiansup, Daniel Genkin, Sioli O’Connell, Peter Schwabe, Rui Qi Sim, and Yuval Yarom. IEEE S&P 2023.

  • Row, Row, Row Your Boat: How to Not Find Weak Keys in Pilsung [PDF]
    Chitchanok Chuengsatiansup, Eyal Ronen, Gregory G. Rose, and Yuval Yarom. The Computer Journal 2022.

  • Opportunities for Genetic Improvement of Cryptograhpic Code [PDF]
    Chitchanok Chuengsatiansup, Markus Wagner, and Yuval Yarom. GI@GECCO 2022.

  • RSA Key Recovery from Digit Equivalence Information [PDF]
    Chitchanok Chuengsatiansup, Andrew Feutrill, Rui Qi Sim, and Yuval Yarom. ACNS 2022.

  • Side-Channeling the Kalyna Key Expansion [PDF]
    Chitchanok Chuengsatiansup, Daniel Genkin, Yuval Yarom, and Zhiyuan Zhang. CT-RSA 2022.

  • Row, Row, Row Your Boat: How to Not Find Weak Keys in Pilsung [PDF]
    Chitchanok Chuengsatiansup, Eyal Ronen, Gregory G. Rose, and Yuval Yarom. CFAIL 2021.

  • ModFalcon: Compact Signatures Based on Module NTRU Lattices [PDF]
    Chitchanok Chuengsatiansup, Thomas Prest, Damien Stehlé, Alexandre Wallet, and Keita Xagawa. AsiaCCS 2020.

  • Towards Practical GGM-Based PRF from (Module-)Learning-with-Rounding [PDF]
    Chitchanok Chuengsatiansup and Damien Stehlé. SAC 2019.

  • Pairing-Friendly Twisted Hessian Curves [PDF]
    Chitchanok Chuengsatiansup and Chloe Martindale. Indocrypt 2018.

  • NTRU Prime: Reducing Attack Surface at Low Cost [PDF]
    Daniel J. Bernstein, Chitchanok Chuengsatiansup, Tanja Lange, and Christine van Vredendaal. SAC 2017.

  • How to Manipulate Curve Standards: A White Paper for the Black Hat [PDF]
    Daniel J. Bernstein, Tung Chou, Chitchanok Chuengsatiansup, Andreas Hülsing, Eran Lambooij, Tanja Lange, Ruben Niederhagen, and Christine van Vredendaal. SSR 2015.

  • Twisted Hessian Curves [PDF]
    Daniel J. Bernstein, Chitchanok Chuengsatiansup, David Kohel, and Tanja Lange. Latincrypt 2015.

  • Kummer Strikes Back: New DH Speed Records [PDF]
    Daniel J. Bernstein, Chitchanok Chuengsatiansup, Tanja Lange, and Peter Schwabe. Asiacrypt 2014.

  • Curve41417: Karatsuba Revisited [PDF]
    Daniel J. Bernstein, Chitchanok Chuengsatiansup, and Tanja Lange. CHES 2014.

  • PandA: Pairings and Arithmetic [PDF]
    Chitchanok Chuengsatiansup, Michael Naehrig, Pance Ribarski, and Peter Schwabe. Pairing 2013.

  • Faster Elliptic Curve Arithmetic for Double-Base Chain by Reordering Sequences of Field Operations [PDF]
    Chitchanok Chuengsatiansup. ISITA 2012.

  • Evaluating Optimized Computation in Double-Base Chain for Efficient Elliptic Curve Cryptography [PDF]
    Chitchanok Chuengsatiansup, Hiroshi Imai, and Vorapong Suppakitpaisarn. WAAC 2012.

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Technical reports and preprints

  • Double-Base Scalar Multiplication Revisited [PDF]
    Daniel J. Bernstein, Chitchanok Chuengsatiansup, and Tanja Lange.

  • NTRU Prime [PDF]
    Daniel J. Bernstein, Chitchanok Chuengsatiansup, Tanja Lange, and Christine van Vredendaal

  • Efficient Atomic Block for Faster Elliptic Curve Scalar Multiplication [PDF]
    Chitchanok Chuengsatiansup. Technical Report of IEICE, vol.112, no.93, pp.71-78, Jun.2012.

  • How to Write Award-Winning Papers: Mining Award-Winning Paper Characteristics [PDF]
    Chitchanok Chuengsatiansup. TJIA 2011.

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Slides

  • CryptOpt: Automatic Cryptographic Code Optimization with Verified Compilation [PDF]
    Cryptography, Robustness, and Provably Secure Schemes for Female Young Researchers 2023 (invited talk)

  • A Primer on Cache Attacks [PDF]
    Summer School on Real-World Crypto and Privacy 2022 (invited talk)

  • Optimizing Lattice-Based Cryptoraphy [PDF]
    Workshop on Design and Evaluation of New-Generation Cryptography 2021 (invited talk)

  • Pairing-Friendly Twisted Hessian Curves [PDF]
    Indocrypt 2018

  • Fast Arithmetic on Hessian Curves [PDF]
    ECC 2016 (invited talk)

  • Fast and Secure DH Implementation [PDF]
    CrossFyre 2016

  • Pond - A Non-Instant Messaging Protocol by Adam Langley [PDF]
    Privacy and Surveillance Seminar, UC Davis, USA

  • New Diffie-Hellman Speed Records [PDF]
    Crypto Working Group meeting, Utrecht, The Netherlands

  • Kummer Strikes Back: New DH Speed Records [PDF]
    Asiacrypt 2014

  • Curve41417: Karatsuba Revisited [PDF]
    CHES 2014

  • Faster Point Doubling on Twisted Hessian Curves [PDF]
    Latincrypt 2014 (student presentation)

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Software

  • CryptOpt: a cryptographic code optimizer

  • AssemblyLine: a machine-code generator without invoking compilers

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Event organizations

  • IACR School on Applied Cryptography 2023 [website], The Organizer
    January 30 - February 3, 2023, Bangkok, Thailand

  • SSS2 2023 [website], Co-organizer
    January 23-25, 2023, Adelaide, Australia

  • AISC 2022 [website], Publicity Chair
    February 14-18, 2022, (virtual)

  • CHES 2020 [website], General Co-chair
    September 14-17, 2020, Beijing, China (virtual)

  • TJIA 2011 [website], Sponsor Affair
    November 26, 2011, Tokyo, Japan

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Program committee members

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Grants and funding

  • CS-Cyber Group Seed Fund, The University of Melbourne, 2023
    Chitchanok Chuengsatiansup, and Thuan Pham

  • Defence Innovation Partnership Collaborative Research Funding, 2023 [website]
    Chitchanok Chuensgatiansup, Withawat Withayachumnankul, and Yuval Yarom

  • Australian Research Council Discovery Projects, 2021-2023 [website]
    Yuval Yarom, Markus Wagner, Jason Xue, and Chitchanok Chuengsatiansup

  • Google Research Scholar, 2021 [website]
    Chitchanok Chuengsatiansup and Markus Wagner

  • ECMS Faculty COVID Recognition Fund, The University of Adelaide, 2021
    Chitchanok Chuengsatiansup

  • ECMS Faculty Seed Fund, The University of Adelaide, 2021
    Chitchanok Chuengsatiansup, and Yuval Yarom

  • Blavatnik Interdisciplinary Cyber Research Center, 2020 [website]
    Chitchanok Chuengsatiansup, Markus Wagner, Jason Xue, Yuval Yarom, Iftach Heitner, and Eyal Ronen

  • ECMS Faculty Seed Fund, The University of Adelaide, 2020
    Yuval Yarom, Chitchanok Chuengsatiansup, Markus Wagner, and Jason Xue

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Honors and awards (selected)

  • Winner of Humies GOLD Award, 2023 [website]
    Joel Küpper, Andres Erbsen, Jason Gross, Owen Conoly, Chuyue Sun, Samuel Tian, David Wu, Adam Chlipala, Chitchanok Chuengsatiansup, Daniel Genkin, Markus Wagner, and Yuval Yarom

  • Finalist of Google Hash Code, 2018 [website]
    Chitchanok Chuengsatiansup, Fabrice Mouhartem, Michaël Rao, and Baptiste Rozière

  • Winner of iDASH Genome Privacy Challenge (Track 1), 2017 [website]
    Fabrice Benhamouda, Chitchanok Chuengsatiansup, Gilad Asharov, Benny Pinkas, and Tal Rabin

  • IST Research Visit Scholarship (海外派遣プログラム), 2012 [website]
    Chitchanok Chuengsatiansup

  • Japanese Government Scholarship (文部科学省), 2010-2013 [website]
    Chitchanok Chuengsatiansup

  • Winner of 12th RoboCup World Championship, 2008 [website]
    Engineering Innovation Club of Chulalongkorn University

  • Bronze Prize of SAMART Innovation Awards, 2008 [website]
    Chitchanok Chuengsatiansup

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Language skills

  • Thai: Fluent (Native)
  • English: Fluent
  • Japanese: Very good
  • French: Good
  • Dutch: Intermediate
  • Mandarin: Basic conversation
  • German: Basic conversation

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