Contest Summary

Hiroaki Kikuchi and Makoto Iguchi

Talks by excellent teams

• Speakers will be anounced on iPWS Cup 2023 website.

Award ceremony

Keynote I

Session Chair: Junji Shikata (Yokohama National University, Japan)

Standardization of Ascon Family

Dr. Meltem Sonmez Turan (National Institute of Standards and Technology)

Track A Session:
Card Based Cryptography

Session Chair: Kazumasa Shinagawa (Ibaraki University, Japan)

Efficient Card-Based Millionaires' Protocols via Non-Binary Input Encoding

Koji Nuida

Check Alternating Patterns: A Physical Zero-Knowledge Proof for Moon-or-Sun

Samuel Hand, Alexander Koch, Pascal Lafourcade, Daiki Miyahara and Léo Robert

Keynote II

Session Chair: Hiroki Kuzuno (Kobe University, Japan)

Provable Security for the Real World

Prof. Gernot Heiser (University of New South Wales) (online)

Track B Session:
System and Hardware Security

Session Chair: Masaya Sato (Okayama Prefectural University)

Power analysis pushed too far: breaking Android-based isolation with fuel gauges

Vincent Giraud and David Naccache

Reliability of Ring Oscillator PUFs with Reduced Helper Data

Julien Béguinot, Jean-Luc Danger, Olivier Rioul, Sylvain Guilley, Wei Cheng and Ville-Oskari Yli-Mayry

Keynote III

Session Chair: Koji Chida (Gunma University, Japan)

PETs: Promise, expectation, hope, and reality

Dr. Kris Shrishak (Irish Council for Civil Liberties)

Track A Session:
Public Key Cryptography 1

Session Chair: Serge Vaudenay (EPFL, Switzerland)

A New Security Analysis Against MAYO and QR-UOV Using Rectangular MinRank Attack

Hiroki Furue and Yasuhiko Ikematsu

Improved Hybrid Attack via Error-Splitting Method for Finding Quinary Short Lattice Vectors

Haiming Zhu, Shoichi Kamada, Momonari Kudo and Tsuyoshi Takagi

Total Break of a Public Key Cryptosystem Based on a Group of Permutation Polynomials

Max Cartor, Ryann Cartor, Mark Lewis and Daniel Smith-Tone

Track B Session:
System and Hardware Security

Session Chair: Hiroki Kuzuno (Kobe University, Japan)

The Good, the Bad, and the Binary: An LSTM-Based Method for Section Boundary Detection in Firmware Analysis

Riccardo Remigio, Alessandro Bertani, Mario Polino, Michele Carminati and Stefano Zanero

Track A Session:
Public Key Cryptography 2

Session Chair: Atsushi Fujioka (Kanagawa University, Japan)

Extractable Witness Encryption for the Homogeneous Linear Equation problem

Bénédikt Tran and Serge Vaudenay

Making Classical (Threshold) Signatures Post-Quantum for Single Use on a Public Ledger

Laurane Marco, Abdullah Talayhan and Serge Vaudenay

Track A Session:
Zero Knowledge Proofs

Session Chair: Noboru Kunihiro (University of Tsukuba, Japan)

aPlonK : Aggregated PlonK from Multi-Polynomial Commitment Schemes

Miguel Ambrona, Marc Beunardeau, Anne-Laure Schmitt and Raphael Toledo

TENET : Sublogarithmic Proof, Sublinear Verifier Inner Product Argument without a Trusted Setup

Hyeonbum Lee and Jae Hong Seo

SCIS/CSS Session

Session Chair: Kazuhiko Minematsu (NEC, Japan and Yokohama National University, Japan)

Embedding Input Data Information in AI's Inference Results

Kazuki Iwahana (NTT Social Informatics Laboratories)

Limitations of Ring Oscillator-based Detection Methods against Laser Fault Injection Attacks on FPGA

Shungo Hayashi (Yokohama National University / National Institute of Advanced Industrial Science and Technology)

A Security Analysis and Efficient Generic Construction of CCA-Secure Updatable Public Key Encryption

Kyoichi Asano (The University of Electro-Communications)

Homomorphic Evaluation for Indeterminate Equations Public-key Cryptosystem (Giophantus+)

Akira Nakashima (Secure System Platform Research Laboratories, NEC Corporation)

Browser Permission Mechanisms Demystified

Kazuki Nomoto (Waseda University / Deloitte Tohmatsu Cyber LLC)

Qubit-less Shor's Algorithm for Binary ECDLP

Ren Taguchi (The University of Tokyo)

Study on Linkable Ring Signature with Unconditional Anonymity

Kazuki Yamamura (NTT Social Informatics Laboratories)

Track A Session:
Symmetric Key Cryptography

Session Chair: Shoichi Hirose (University of Fukui, Japan)

Improved Boomerang Attacks on Deoxys-BC

Jiahao Zhao, Ling Song, Qianqian Yang, Nana Zhang and Lei Hu

PMACrx: a vector-input MAC for high-dimensional vectors with BBB security

Isamu Furuya, Hayato Kasahara, Akiko Inoue, Kazuhiko Minematsu and Tetsu Iwata

SCIS/CSS Session

Session Chair: Naoto Yanai (Osaka University, Japan)

xltrace: Cross-architecture Tracing for Library Functions

Shu Akabane (Kanagawa Institute of Technology)

Card-based Cryptographic Protocols for Private Set Intersection and Union

Tomoki Ono (The University of Electro-Communications)

Post-Quantum Authenticated Key Exchange Resilient to Ephemeral Key Leakage in the Bounded-Retrieval Model for IoT

Kazuki Yoneyama (Ibaraki University)

The Catcher in the Eye: Recognizing Users by their Blinks

Ryo Iijima (National Institute of Advanced Industrial Science and Technology (AIST) / Waseda University)

On Rényi Differential Privacy in Statistics-Based Synthetic Data Generation

Takayuki Miura (NTT Social Informatics Laboratories)