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。
| 9:45-10:15 | Invisible Reflections: Leveraging Infrared Laser Reflections to Target Traffic Sign Perception (from NDSS 2024) |
○Takami Sato (University of California Irvine), Sri Hrushikesh Varma Bhupathiraju (University of Florida), Michael Clifford (Toyota InfoTech Labs), Takeshi Sugawara (The University of Electro-Communications), Qi Alfred Chen (University of California Irvine), Sara Rampazzi (University of Florida) |
| 10:15-10:45 | Who Left the Door Open? Investigating the Causes of Exposed IoT Devices in an Academic Network (from IEEE S&P 2024) |
○Takayuki Sasaki (Yokohama National University), Takaya Noma (Yokohama National University), Yudai Morii (Yokohama National University), Toshiya Shimura (Yokohama National University), Michel van Eeten (TU Delft / Yokohama National University), Katsunari Yoshioka (Yokohama National University), Tsutomu Matsumoto (Yokohama National University) |
| 10:45-11:00 | 休憩 |
| 11:00-11:30 | A High Coverage Cybersecurity Scale Predictive of User Behavior (from Usenix Security 2024) |
○Yukiko Sawaya (KDDI Research Inc.), Sarah Lu (Massachusetts Institute of Technology), Takamasa Isohara (KDDI Research Inc.), Mahmood Sharif (Tel Aviv University) |
| 11:30-12:00 | How WEIRD is Usable Privacy and Security Research? (from Usenix Security 2024) |
Ayako A. Hasegawa (NICT), Daisuke Inoue (NICT), ○Mitsuaki Akiyama (NTT) |
| 12:00-13:30 | 休憩 |
| 13:30-14:00 | Scrappy: SeCure Rate Assuring Protocol with PrivacY (from NDSS 2024) |
○Kosei Akama (Keio University), Yoshimichi Nakatsuka (ETH Zurich), Masaaki Sato (Tokai University), Keisuke Uehara (Keio University) |
| 14:00-14:30 | One-Way Functions and Zero Knowledge (from STOC 2024) |
Shuichi Hirahara (NII), ○Mikito Nanashima (Tokyo Institute of Technology) |
| 14:30-15:00 | Two-Round Threshold Signature from Algebraic One-More Learning with Errors (from CRYPTO 2024) |
Thomas Espitau (PQShield), Shuichi Katsumata (PQShield / AIST), ○Kaoru Takemure(PQShield / AIST) |
| 15:00-15:15 | 休憩 |
| 15:15-15:45 | Asynchronous Consensus without Trusted Setup or Public-Key Cryptography (from ACM CCS 2024) |
Sourav Das (University of Illinois Urbana-Champaign), Sisi Duan (Tsinghua University), Shengqi Liu (Southern University of Science and Technology), ○Atsuki Momose (Quitee LLC / Acompany Co., Ltd.), Ling Ren (University of Illinois Urbana-Champaign), Victor Shoup (Offchain Labs) |
| 15:45-16:15 | Efficient and Generic Methods to Achieve Active Security in Private Information Retrieval and More Advanced Database Search (from EUROCRYPT 2024) |
○Reo Eriguchi (AIST), Kaoru Kurosawa (Chuo University / AIST), Koji Nuida (Kyushu University / AIST) |
| 16:15-16:45 | QFESTA: Efficient Algorithms and Parameters for FESTA using Quaternion Algebras (from CRYPTO 2024) |
○Kohei Nakagawa (NTT), Hiroshi Onuki (The University of Tokyo) |
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