CT-RSA 2023

The proceedings are available here, and are free to access using this link during the conference and shortly thereafter.

More details at the RSA Conference page.

Monday, April 24

• A Vulnerability in Implementations of SHA-3, SHAKE, EdDSA, and Other NIST-Approved Algorithms
  Nicky Mouha (Strativia); Christopher Celi (National Institute of Standards and Technology)
• Optimisations and tradeoffs for HElib
  Anamaria Costache, Lea Nürnberger (Norwegian University of Science and Technology (NTNU)); Rachel Player (Royal Holloway, University of London)

• Concrete Quantum Cryptanalysis of Binary Elliptic Curves via Addition Chain
  Ren Taguchi, Atsushi Takayasu (The University of Tokyo)
• Classical and Quantum Security of Elliptic Curve VRF, via Relative Indifferentiability
  Chris Peikert (University of Michigan and Algorand, Inc.); Jiayu Xu (Oregon State University and Algorand, Inc.)

• NNBits: Bit Profiling with a Deep Learning Ensemble Based Distinguisher
  Anna Hambitzer, David Gerault, Yun Ju Huang, Najwa Aaraj, Emanuele Bellini (Cryptography Research Centre, Technology Innovation Institute, Abu Dhabi, UAE)
• Improved Heuristics for Low-latency Implementations of Linear Layers
  Qun Liu, Zheng Zhao, Meiqin Wang (Shandong University)

• Unlinkable Policy-based Sanitizable Signatures
  Ismail Afia, Riham AlTawy (University of Victoria)
• PAPR: Publicly Auditable Privacy Revocation for Anonymous Credentials
  Joakim Brorsson (Lund Universty); Bernardo David, Lorenzo Gentile (IT University of Copenhagen); Elena Pagnin (Chalmers University of Technology); Paul Stankovski Wagner (Lund University)

• Improved Graph-based Model for Recovering Superpoly on Trivium
  Junjie Cheng, Kexin Qiao (Beijing Institute of Technology, China)
• Fully Automated Differential-Linear Attacks against ARX Ciphers
  Emanuele Bellini, David Gerault, Juan Grados, Rusydi Makarim (Technology Innovation Institute); Thomas Peyrin (Nanyang Technological University)

Tuesday, April 25

• An Efficient Strategy to Construct a Better Differential on Multiple-Brunch-Based Designs: Application to Orthros
  Kazuma Taka (University of Hyogo); Tatusya Ishikawa (WDB KOUGAKU Co.,Ltd.); Kosei Sakamoto, Takanori Isobe (University of Hyogo)
• Rotational-XOR Differential Rectangle Cryptanalysis on Simon-like Ciphers
  Siwei Chen, Mingming Zhu, Zejun Xiang, Runqing Xu, Wuhan), Xiangyong Zeng, and Shasha Zhang (Hubei University, Wuhan)

• Multiparty Noninteractive Key Exchange from Ring Key-Homomorphic Weak PRFs
  Navid Alamati (VISA Research); Hart Montgomery (Linux Foundation); Sikhar Patranabis (IBM Research, India)
• Putting the Online Phase on a Diet: Covert Security from Short MACs
  Sebastian Faust (Technical University of Darmstadt); Carmit Hazay (Bar-Ilan University); David Kretzler, Benjamin Schlosser (Technical University of Darmstadt)

• Cryptographers' Panel (RSAC Keynote Panel)
  Whitfield Diffie, Clifford Cocks, Anne Dames, Radia Perlman, Adi Shamir
  (more information)

• One Round Threshold ECDSA without Roll Call
  Alexandre Bouez (Radboud University); Kalpana Singh (Worldline)
• Merkle Tree Ladder Mode: Reducing the Size Impact of NIST PQC Signature Algorithms in Practice
  Burton S. Kaliski Jr., Andrew Fregly, Joseph Harvey, Swapneel Sheth (Verisign Labs)

• All Shall FA-LLL : Breaking CT-RSA 2022 and CHES 2022 Infective Countermeasures with Lattice-based Fault Attacks
  Guillaume Barbu, Christophe Giraud (IDEMIA)
• A Flexible Shared Hardware Accelerator for NIST-Recommended Algorithms CRYSTALS-Kyber and CRYSTALS-Dilithium with SCA Protection
  Luke Beckwith, Abubakr Abdulgadir, Reza Azarderakhsh (PQSecure Technologies)

Wednesday, April 26

• On-Line/Off-Line DCR-based Homomorphic Encryption and Applications
  Marc Joye (Zama)
• A Practical Compiler for Attribute-Based Encryption: New Decentralized Constructions and More
  Marloes Venema (Radboud University)

• Panel: Migrating to Post-Quantum Schemes
  William Newhouse, Sophie Schmieg, Adi Shamir

• Authenticated Encryption For Very Short Inputs
  Alexandre Adomnicai (CryptoNext Security); Kazuhiko Minematsu (NEC and Yokohama National University); Junji Shikata (Yokohama National University)
• Keyed Sum of Permutations: a simpler RP-based PRF
  Ferdinand Sibleyras, Yosuke Todo (NTT Social Informatics Laboratories)

Thursday, April 27

• Flexible Password-Based Encryption: Handling Modern Applications and Attacks
  Laura Shea, Mihir Bellare (University of California San Diego)
• Targeted Invertible Pseudorandom Functions and Deterministic Format-Transforming Encryption
  Sarah Miracle, Scott Yilek (University of St. Thomas)

• Multi-User CDH Problems and the Concrete Security of NAXOS and HMQV
  Eike Kiltz (Ruhr University Bochum); Jiaxin Pan (Norwegian University of Science and Technology); Doreen Riepel (Ruhr University Bochum); Magnus Ringerud (Norwegian University of Science and Technology)
• Wireless-channel Key Exchange
  Afonso Arriaga (University of Luxembourg); Petra Sala (SES S.A.); Marjan Skrobot (University of Luxembourg)