2022年 暗号と情報セキュリティワークショップ
(Workshop on Cryptography and Information Security 2022, WCIS 2022)

概要

暗号と情報セキュリティワークショップ(WCIS)は、国内の情報セキュリティ研究の活性化を目的として、 3大IACR カンファレンス (CRYPTO, EUROCRYPT, ASIACRYPT) や4大セキュリティ会議 (ACM CCS, IEEE S&P, Usenix Security, NDSS) 採録論文を中心に先進的な研究を日本国内で紹介して頂く招待講演を中心としたイベントです。 2018年以前にISEC研究専門委員会によって5月、9月、12月の研究会内で実施していた3大IACR カンファレンス発表論文に関する招待講演の後継となるイベントであり、 暗号と情報セキュリティシンポジウム(SCIS)のプレイベントとして2019年より年に1回の頻度で実施しています。

開催要項

プログラム

10:00-10:30 A Concrete Treatment of Efficient Continuous Group Key Agreement via Multi-Recipient PKEs (from ACM CCS 2021) 〇Keitaro Hashimoto (Tokyo Institute of Technology / AIST), Shuichi Katsumata (AIST), Eamonn W. Postlethwaite (CWI), Thomas Prest (PQShield SAS), Bas Westerbaan (Cloudflare)
10:30-11:00 Watermarking PRFs against Quantum Adversaries (from EUROCRYPT 2022) 〇Fuyuki Kitagawa (NTT), Ryo Nishimaki (NTT)
11:00-11:15 休憩
11:15-11:45 Oblivious Linear Group Actions and Applications (from ACM CCS 2021) Nuttapong Attrapadung (AIST), Goichiro Hanaoaka (AIST), Takahiro Matsuda (AIST), Hiraku Morita (University of St. Gallen), Kazuma Ohara (AIST), Jacob Schuldt (AIST), Tadanori Teruya (AIST), 〇Kazunari Tozawa (The University of Tokyo)
11:45-12:15 Communication-Efficient Triangle Counting under Local Differential Privacy (from Usenix Security 2022) Jacob Imola (UC San Diego), 〇Takao Murakami (AIST), Kamalika Chaudhuri (UC San Diego)
12:15-13:30 昼休み
13:30-14:00 Strong and Tight Security Guarantees against Integral Distinguishers (from ASIACRYPT 2021) Phil Hebborn (Ruhr University Bochum), Baptiste Lambin (Ruhr University Bochum), Gregor Leander (Ruhr University Bochum), 〇Yosuke Todo (NTT)
14:00-14:30 Secret Can Be Public: Low-Memory AEAD Mode for High-Order Masking (from CRYPTO 2022) 〇Yusuke Naito (Mitsubishi Electric Corporation), Yu Sasaki (NTT Social Informatics Laboratories), Takeshi Sugawara (The University of Electro-Communications)
14:30-14:45 休憩
14:45-15:15 Exposed Infrastructures: Discovery, Attacks and Remediation of Insecure ICS Remote Management Devices (from IEEE S&P 2022) 〇Takayuki Sasaki (Yokohama National University), Akira Fujita (Yokohama National University / NICT), Carlos Hernandez Ganan (TU Delft / Yokohama National University), Michel van Eeten (TU Delft / Yokohama National University), Katsunari Yoshioka (Yokohama National University), Tsutomu Matsumoto (Yokohama National University)
15:15-15:45 Repairing DoS Vulnerability of Real-World Regexes (from IEEE S&P 2022) 〇Nariyoshi Chida (NTT), Tachio Terauchi (Waseda University)
15:45-16:00 休憩
16:00-16:30 Certified Everlasting Zero-Knowledge Proof for QMA (from CRYPTO 2022) 〇Taiga Hiroka (Kyoto University), Tomoyuki Morimae (Kyoto University), Ryo Nishimaki (NTT), Takashi Yamakawa (NTT)
16:30-17:00 Bit Security as Computational Cost for Winning Games with High Probability (from ASIACRYPT 2021) 〇Shun Watanabe (Tokyo University of Agriculture and Technology), Kenji Yasunaga (Tokyo Institute of Technology)

過去の開催

WCIS 2019

WCIS 2020

WCIS 2021

連絡先

ISEC研究専門委員会幹事団へメールでお問い合わせください。(問合せ先)