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Technical Committee on Information Security (ISEC) [schedule] [select]
Chair Katsuyuki Takashima (Waseda Univ.)
Vice Chair Kazuo Sakiyama (UEC), Kenta Takahashi (HITACHI)
Secretary Yusuke Aikawa (Univ. of Tokyo), Dai Watanabe (HITACHI)
Assistant Daiki Miyahara (UEC)

Technical Committee on Social Implications of Technology and Information Ethics (SITE) [schedule] [select]
Chair Soichiro Morishita (Cyber Agent)
Vice Chair Yusuke Kaneko (JRI), Yuko Murakami (Rikkyo Univ.)
Secretary Kaito Hosono (Kanagawa Univ.), Rodriguez Samudio Ruben Enrique (Waseda Univ.)
Assistant Tatsuya Shiraishi (OUJ)

Technical Committee on Biometrics (BioX) [schedule] [select]
Chair Yosuke Kaga (Hitachi)
Vice Chair Shinichi Shirakawa (Yokohama National Univ.), Hiroyuki Suzuki (Gunma Univ)
Secretary Tomokazu Kawahara (Toshiba), Yuji Watanabe (NCU)
Assistant Yosuke Kaga (Hitachi), Yoshinori Koda (NEC)

Technical Committee on Hardware Security (HWS) [schedule] [select]
Chair Noriyuki Miura (Osaka Univ.)
Vice Chair Masashi Imai (Hirosaki University), Hiroki Kunii (SECOM CO., LTD.)
Secretary Yuichi Komano (CIT), Risa Yashiro (Chiba Prefectural Police)

Technical Committee on Information and Communication System Security (ICSS) [schedule] [select]
Chair Toshihiro Yamauchi (Okayama Univ.)
Vice Chair Yo Kanemoto (NTT), Masaya Sato (Okayama Prefectural University)
Secretary Ryoichi Izawa (NICT), Rui Tanabe (Juntendo Univ.)
Assistant Ruri Otsuka (Mitsubishi Electric), Kosuke Murakami (KDDI Research)

Technical Committee on Enriched MultiMedia (EMM) [schedule] [select]
Chair Masashi Unoki (JAIST)
Vice Chair Shoko Imaizumi (Chiba Univ.), Shuichi Sakamoto (Tohoku Univ.)
Secretary Takuto Isoyama (TMCIT), Shota Morita (Fukuyama Univ.)
Assistant Yuto Matsunaga (NEC), Katsuhiko Yamamoto (CyberAgent)

Special Interest Group on Computer Security (IPSJ-CSEC) [schedule] [select]

Special Interest Group on Security Psychology and Trust (IPSJ-SPT) [schedule] [select]

Special Interest Group on AI Safety and Security (JSAI-SEC) [schedule] [select]

Conference Date Mon, Jul 13, 2026 10:15 - 17:55
Tue, Jul 14, 2026 09:15 - 17:55
Wed, Jul 15, 2026 09:15 - 16:30
Topics  
Conference Place Sapporo Convention Center 
Address 1-1-1 Higashi-Sapporo 6-jo, Shiroishi-ku, Sapporo, 003-0006, Japan
Transportation Guide 8 minutes walk from Higashi-Sapporo station.
https://www.sora-scc.jp/eng/access.html
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Registration Fee This workshop will be held as the IEICE workshop in fully electronic publishing. Registration fee will be necessary except the speakers and participants other than the participants to workshop(s) in non-electronic publishing. See the registration fee page. We request the registration fee or presentation fee to participants who will attend the workshop(s) on BioX, HWS, ISEC, SITE, ICSS, EMM.

Mon, Jul 13 AM 
10:15 - 11:30
(1)
ISEC		 10:15-10:40 On the number of queries necessary for the reaction attack on fully-homomorphic encryption FHEW ISEC2026-12 SITE2026-8 BioX2026-35 HWS2026-8 ICSS2026-27 EMM2026-19 Yuki Koizumi, Yuichi Kaji (Nagoya Univ.)
(2)
ISEC		 10:40-11:05 Utilizing Search Patterns to Improve Query Recovery Attacks against Searchable Encryption ISEC2026-13 SITE2026-9 BioX2026-36 HWS2026-9 ICSS2026-28 EMM2026-20 Ryousuke Muramatsu (FUN), Takumi Namiki (UEC), Yohei Watanabe (UEC/AIST)
(3)
ISEC		 11:05-11:30 A Generic Construction of Public-Key Authenticated Re-Encryption With Keyword Search ISEC2026-14 SITE2026-10 BioX2026-37 HWS2026-10 ICSS2026-29 EMM2026-21 Daichi Matsushita, Keisuke Hara (The Univ. of Osaka/AIST), Kyosuke Yamashita (Chuo Univ./AIST)
Mon, Jul 13 AM 
10:15 - 11:55
(4) 10:15-10:40  
(5) 10:40-11:05  
(6) 11:05-11:30  
(7) 11:30-11:55  
Mon, Jul 13 AM 
10:15 - 11:55
(8)
HWS		 10:15-10:40 Investigation of Adversarial Training Methods oriented toward Toroidal Space ISEC2026-15 SITE2026-11 BioX2026-38 HWS2026-11 ICSS2026-30 EMM2026-22 Shunichi Kato, Shu Takemoto, Yusuke Nozaki, Masaya Yoshikawa (Meijo Univ.)
(9)
HWS		 10:40-11:05 Evaluation of Robustness and Verification Capability of Soft-Label-Controlled Model Fingerprints under Multiple Input Preprocessing Transformations ISEC2026-16 SITE2026-12 BioX2026-39 HWS2026-12 ICSS2026-31 EMM2026-23 Naoto Katakai, Shu Takemoto, Yusuke Nozaki, Masaya Yoshikawa (Meijo Univ.)
(10)
HWS		 11:05-11:30 A Study on Localizing Partially Manipulated Image Regions Using Pre- and Post-Reconstruction Differences in Latent Space ISEC2026-17 SITE2026-13 BioX2026-40 HWS2026-13 ICSS2026-32 EMM2026-24 Takumi Kano, Shu Takemoto, Yusuke Nozaki, Masaya Yoshikawa (Meijo Univ.)
(11)
HWS		 11:30-11:55 Evaluation of GNN-Based Key Prediction Attacks Against LumiLock and Defense Through Lock-Structure Perturbation ISEC2026-18 SITE2026-14 BioX2026-41 HWS2026-14 ICSS2026-33 EMM2026-25 Tsunato Nakai, Takuya Higashi (Mitsubishi Electric)
  11:55-13:25 Lunch Break ( 90 min. )
Mon, Jul 13 PM 
13:25 - 15:05
(12)
ISEC		 13:25-13:50 Notification-Permission-Requesting reCAPTCHA Spoofing Pages Indexed in Google Search ISEC2026-19 SITE2026-15 BioX2026-42 HWS2026-15 ICSS2026-34 EMM2026-26 Masamichi Aoki, Rin Miyachi, Taiichi Saito (TDU)
(13)
ISEC		 13:50-14:15 Obfuscator Estimation for .NET Malware Analysis
-- Staged Classification and Unknown-Tool Detection Using IL and Metadata Features -- ISEC2026-20 SITE2026-16 BioX2026-43 HWS2026-16 ICSS2026-35 EMM2026-27		 Watanabe Kosuke, Saito Taiichi (TDU)
(14)
ISEC		 14:15-14:40 Toward Application-Identity-Centric Egress Control on Windows Endpoints ISEC2026-21 SITE2026-17 BioX2026-44 HWS2026-17 ICSS2026-36 EMM2026-28 Mingjen Hsieh (Affiliation (Short name for advance program))
(15)
ISEC		 14:40-15:05 A Study on the Typology of Port Scan Behaviors Using First Payload Features from Darknet Observation ISEC2026-22 SITE2026-18 BioX2026-45 HWS2026-18 ICSS2026-37 EMM2026-29 Ryoto Shiraishi, Yasuhiro Nakamura, Hidema Tanaka (NDA)
Mon, Jul 13 PM 
13:25 - 15:05
(16) 13:25-13:50  
(17) 13:50-14:15  
(18) 14:15-14:40  
(19) 14:40-15:05  
Mon, Jul 13 PM 
13:25 - 14:40
(20)
SITE		 13:25-13:50 A Systematic Study of Legal Regulation Concerning AI Governance in Japan
-- Current Legal Regulation of AI That Replicates Individuals and Future Prospects -- ISEC2026-23 SITE2026-19 BioX2026-46 HWS2026-19 ICSS2026-38 EMM2026-30		 Yuki Okamura, Miho Ikeda (NTT)
(21)
SITE		 13:50-14:15 Structure and Development of the EU Cloud Sovereignty Framework
-- Analysis of the SEAL Assessment System and the First Procurement Cases -- ISEC2026-24 SITE2026-20 BioX2026-47 HWS2026-20 ICSS2026-39 EMM2026-31		 Naonori Kato (KDDI Research/NFI), Yosuke Murakami (KDDI Reaserch)
(22)
SITE		 14:15-14:40 DLT Terms 100: for Learners based on JIS X 22739:2026 ISEC2026-25 SITE2026-21 BioX2026-48 HWS2026-21 ICSS2026-40 EMM2026-32 Yusuke Kaneko, Takumi Aita, Kohei Ichihara, Hiroki Watanabe (JRI)
  15:05-15:15 Break ( 10 min. )
Mon, Jul 13 PM 
15:15 - 16:30
(23) 15:15-15:40  
(24) 15:40-16:05  
(25) 16:05-16:30  
Mon, Jul 13 PM 
15:15 - 16:30
(26) 15:15-15:40  
(27) 15:40-16:05  
(28) 16:05-16:30  
Mon, Jul 13 PM 
15:15 - 16:30
(29)
BioX		 15:15-15:40 Enhancing Pair Authentication Using Hand Motion and Heart-Rate Data ISEC2026-26 SITE2026-22 BioX2026-49 HWS2026-22 ICSS2026-41 EMM2026-33 Bashir Mohammad Abdul, Jie Jin, Masakatsu Nishigaki, Tetsushi Ohki (Shizuoka University)
(30)
BioX		 15:40-16:05 Behavioral Authentication for eSports Players: A Deep Learning Approach Based on Input Behavior ISEC2026-27 SITE2026-23 BioX2026-50 HWS2026-23 ICSS2026-42 EMM2026-34 Tanglei Ni, Franziska Zimmer, Ryosuke Kobayashi, M N S Perera, Mhd Irvan, Rie Shigetomi Yamaguchi (UTokyo)
(31)
BioX		 16:05-16:30 A Study on Avatar Secret Mode Utilizing Nudges and Gamification ISEC2026-28 SITE2026-24 BioX2026-51 HWS2026-24 ICSS2026-43 EMM2026-35 Kazuki Takabayashi, Itta Matsuda, Yang fan, Shiro Yamada, Takato Yokoyama, Tetsushi Ohki, Masakatsu Nishigaki (Shizuoka Univ.)
  16:30-16:40 Break ( 10 min. )
Mon, Jul 13 PM 
16:40 - 17:55
(32) 16:40-17:55  
Mon, Jul 13 PM 
16:40 - 17:55
(33) 16:40-17:05  
(34) 17:05-17:30  
(35) 17:30-17:55  
Mon, Jul 13 PM 
16:40 - 17:30
(36) 16:40-17:05  
(37) 17:05-17:30  
Tue, Jul 14 AM 
09:15 - 10:30
(38) 09:15-09:40  
(39) 09:40-10:05  
(40) 10:05-10:30  
Tue, Jul 14 AM 
09:15 - 10:30
(41)
EMM		 09:15-09:40 A Method for Adversarial Attacks against Instance Segmentation Models Equipped on Physical Devices ISEC2026-29 SITE2026-25 BioX2026-52 HWS2026-25 ICSS2026-44 EMM2026-36 Shota Tokiwagi, Yuya Okadome, Kazuaki Nakamura (Tokyo Univ. of Science)
(42)
EMM		 09:40-10:05 A Study on Multimodal Video Summarization
-- Formulation as a Column Subset Selection Problem Based on BoF Features -- ISEC2026-30 SITE2026-26 BioX2026-53 HWS2026-26 ICSS2026-45 EMM2026-37		 Natsuko Nishi, Michiharu Niimi (KIT)
(43)
EMM		 10:05-10:30 Modular speaker diarization without speaker count estimation ISEC2026-31 SITE2026-27 BioX2026-54 HWS2026-27 ICSS2026-46 EMM2026-38 Naoki Hata, Shota Morita (Fukuyama Univ.)
Tue, Jul 14 AM 
09:15 - 10:30
(44) 09:15-09:40  
(45) 09:40-10:05  
(46) 10:05-10:30  
  10:30-10:40 Break ( 10 min. )
Tue, Jul 14 AM 
10:40 - 11:55
  -  
Tue, Jul 14 AM 
10:40 - 11:55
(47)
EMM		 10:40-11:05 Domain Adaptation for Vision Mamba with Perceptual Image Encryption ISEC2026-32 SITE2026-28 BioX2026-55 HWS2026-28 ICSS2026-47 EMM2026-39 Jiachen Zhou, Kiyoshi Nishikawa, Hitoshi Kiya (Tokyo Metropolitan Univ.)
(48)
EMM		 11:05-11:30 Ownership Verification of DNN Models Using Probability-Controlled White-Box Adversarial Attacks ISEC2026-33 SITE2026-29 BioX2026-56 HWS2026-29 ICSS2026-48 EMM2026-40 Teruki Sano, Minoru Kuribayashi, Masao Sakai, Shuji Isobe, Eisuke Koizumi, Zhang Zhang, Satoru Matsumoto (Tohoku Univ.)
(49)
EMM		 11:30-11:55 Access Control for Latent Diffusion Models Using the Covariance Matrix of Noise Distribution as Secret Keys ISEC2026-34 SITE2026-30 BioX2026-57 HWS2026-30 ICSS2026-49 EMM2026-41 Temma Tanaka, Kazuaki Nakamura (Tokyo Univ. of Science)
Tue, Jul 14 AM 
10:40 - 11:55
(50) 10:40-11:05  
(51) 11:05-11:30  
(52) 11:30-11:55  
  11:55-13:25 Lunch Break ( 90 min. )
Tue, Jul 14 PM 
13:25 - 15:05
(53)
HWS		 13:25-13:50 A Study on Deep Learning-Based Side-Channel Attacks Using Multiple Leakage Sources for SLH-DSA ISEC2026-35 SITE2026-31 BioX2026-58 HWS2026-31 ICSS2026-50 EMM2026-42 Takumi Kuwabara, Akira Ito, Naofumi Homma (Tohoku Univ.)
(54)
HWS		 13:50-14:15 A Note on Side-Channel Attack on Higher-Order Decompose Gadget of ML-DSA ISEC2026-36 SITE2026-32 BioX2026-59 HWS2026-32 ICSS2026-51 EMM2026-43 Junichi Sakamoto, Ryo Iijima (AIST)
(55)
HWS		 14:15-14:40 ISEC2026-37 SITE2026-33 BioX2026-60 HWS2026-33 ICSS2026-52 EMM2026-44
(56)
HWS		 14:40-15:05 A Low-Overhead Automorphism Architecture via Address Mapping Optimization for CKKS Fully Homomorphic Encryption ISEC2026-38 SITE2026-34 BioX2026-61 HWS2026-34 ICSS2026-53 EMM2026-45 Pengfei Sun, Makoto Ikeda (UTokyo)
Tue, Jul 14 PM 
13:25 - 15:05
(57)
ICSS		 13:25-13:50 A Large-Scale Survey of Security Features in IoT Devices Based on Firmware Analysis: 2021-2025 ISEC2026-39 SITE2026-35 BioX2026-62 HWS2026-35 ICSS2026-54 EMM2026-46 Takayoshi Miyake, Ryota Yoshimoto, Toshihiro Yamauchi (Okayama Univ.)
(58)
ICSS		 13:50-14:15 ISEC2026-40 SITE2026-36 BioX2026-63 HWS2026-36 ICSS2026-55 EMM2026-47
(59)
ICSS		 14:15-14:40 Improving the Stability of Graph-based APT Detection with LLM Sentence Embeddings ISEC2026-41 SITE2026-37 BioX2026-64 HWS2026-37 ICSS2026-56 EMM2026-48 Shota Sakamaki, Hiroki Kanezashi, Toyotaro Suzumura, Tomohiro Kudoh (UTokyo)
(60)
ICSS		 14:40-15:05 Reproducibility Issues in Simulating Cyberattacks on Drones
-- Case Studies Using PX4 and ArduPilot -- ISEC2026-42 SITE2026-38 BioX2026-65 HWS2026-38 ICSS2026-57 EMM2026-49		 Masaki Soshima, Kuniyasu Suzaki (IISEC)
Tue, Jul 14 PM 
13:25 - 15:05
(61) 13:25-13:50  
(62) 13:50-14:15  
(63) 14:15-14:40  
(64) 14:40-15:05  
  15:05-15:15 Break ( 10 min. )
Tue, Jul 14 PM 
15:15 - 16:30
(65) 15:15-16:30  
Tue, Jul 14 PM 
15:15 - 16:30
(66)
EMM		 15:15-15:40 Can ciphertext be made indistinguishable from plaintext? ISEC2026-43 SITE2026-39 BioX2026-66 HWS2026-39 ICSS2026-58 EMM2026-50 Naofumi Aoki (Hokkaido Univ.)
(67)
EMM		 15:40-16:05 LoRA-ViT in key-based domain adaptation for learnable image encryption ISEC2026-44 SITE2026-40 BioX2026-67 HWS2026-40 ICSS2026-59 EMM2026-51 Haiwei Lin, Shoko Imaizumi (Chiba Univ.), Hitoshi Kiya (TMU)
(68)
EMM		 16:05-16:30 Enhanced Robustness against Deep Model Inversion Attacks Using Learnable Image Encryption ISEC2026-45 SITE2026-41 BioX2026-68 HWS2026-41 ICSS2026-60 EMM2026-52 Mare Hirose, Shoko Imaizumi (Chiba Univ.), Hitoshi Kiya (TMU)
Tue, Jul 14 PM 
15:15 - 16:30
(69)
ISEC		 15:15-15:40 A Sufficient Condition for Zero Reductions in HDF4 Based on Degree-Four Macaulay Matrix Polynomials ISEC2026-46 SITE2026-42 BioX2026-69 HWS2026-42 ICSS2026-61 EMM2026-53 Jiei Suto, Kosuke Sakata, Tsuyoshi Takagi (UTokyo)
(70)
ISEC		 15:40-16:05 Improvement of Identity-Based Encryption based on the Middle-Product LWE Assumption ISEC2026-47 SITE2026-43 BioX2026-70 HWS2026-43 ICSS2026-62 EMM2026-54 Seiryu Kawano, Takumi Nishimura, Atsushi Takayasu (Tokyo Univ.)
(71)
ISEC		 16:05-16:30 Inversion of Complexity in Boyer's Quantum Algorithm for Hash Puzzle ISEC2026-48 SITE2026-44 BioX2026-71 HWS2026-44 ICSS2026-63 EMM2026-55 Masato Hikawa, Yuichi Kaji (Nagoya Univ.)
  16:30-16:40 Break ( 10 min. )
Tue, Jul 14 PM 
16:40 - 17:55
(72) 16:40-17:05  
(73) 17:05-17:30  
(74) 17:30-17:55  
Tue, Jul 14 PM 
16:40 - 17:30
(75)
EMM		 16:40-17:05 Speech information hiding using time-stretching and compression with blind detection ISEC2026-49 SITE2026-45 BioX2026-72 HWS2026-45 ICSS2026-64 EMM2026-56 Takuto Isoyama, Mugi Kawasaki (TMCIT), Masashi Unoki (JAIST)
(76)
EMM		 17:05-17:30 Study on DNN-based Blind Speech Watermarking Method by Using LP-DSS ISEC2026-50 SITE2026-46 BioX2026-73 HWS2026-46 ICSS2026-65 EMM2026-57 Tran-Quang-Tuan Vo, Huy Quoc Nguyen, Candy Olivia Mawalim, Masashi Unoki (JAIST)
Tue, Jul 14 PM 
16:40 - 17:55
(77)
ISEC		 16:40-17:05 Transcript Analysis of $Sigma$ Protocols from a Computational Differential Privacy Perspective ISEC2026-51 SITE2026-47 BioX2026-74 HWS2026-47 ICSS2026-66 EMM2026-58 Atsushi Fujioka (Kanagawa Univ.)
(78)
ISEC		 17:05-17:30 Puncturing of Signing Keys for Median-Sum One-Time Signatures ISEC2026-52 SITE2026-48 BioX2026-75 HWS2026-48 ICSS2026-67 EMM2026-59 Ren Inuzuka, Yuichi Kaji (Nagoya Univ.)
(79)
ISEC		 17:30-17:55 Revisiting Formalization of Predicate Aggregate Signature ISEC2026-53 SITE2026-49 BioX2026-76 HWS2026-49 ICSS2026-68 EMM2026-60 Hiroaki Anada (Meiji Gakuin Univ.), Masayuki Fukumitsu (SUN), Shingo Hasegawa (Fukushima Univ.)
Wed, Jul 15 AM 
09:15 - 10:30
(80)
ICSS		 09:15-09:40 Observation and Analysis of Cyberattacks Targeting Self-Hosted LLM Servers ISEC2026-54 SITE2026-50 BioX2026-77 HWS2026-50 ICSS2026-69 EMM2026-61 Kanta Okugawa (NICT/Ritsumeikan University), Daisuke Makita, Masaki Kubo (NICT), Koichi Mouri (Ritsumeikan University/NICT), Takahiro Kasama (NICT)
(81)
ICSS		 09:40-10:05 Measuring Third-Party Service Dependencies in Darknet Markets ISEC2026-55 SITE2026-51 BioX2026-78 HWS2026-51 ICSS2026-70 EMM2026-62 Akinori Uchino, Aiman Syazwan Bin Abdul Razak, Yin Minn PaPa, Katsunari Yoshioka (YNU)
(82)
ICSS		 10:05-10:30 Analysis of Double-Extortion Negotiation Strategies and Shared Victims Across Ransomware Groups Based on Ransomware Leak Site Observations ISEC2026-56 SITE2026-52 BioX2026-79 HWS2026-52 ICSS2026-71 EMM2026-63 Tatsuki Yogo (YNU), Yin Minn Pa Pa (IAS, YNU), Junji Shikata, Katsunari Yoshioka (FEIS, YNU)
Wed, Jul 15 AM 
09:15 - 10:30
(83) 09:15-09:40  
(84) 09:40-10:05  
(85) 10:05-10:30  
Wed, Jul 15 AM 
09:15 - 10:30
(86)
ISEC		 09:15-09:40 Complexity Analysis of Hybrid Polynomial Multiplication Based on Incomplete NTT and Toom-4 for Lattice-Based Cryptography ISEC2026-57 SITE2026-53 BioX2026-80 HWS2026-53 ICSS2026-72 EMM2026-64 Sakura Oku, Momonari Kudo (Fukuoka Inst. of Tech.)
(87)
ISEC		 09:40-10:05 Computational Complexity Analysis of the Quantum Prange Algorithm Based on the Krylov Subspace Method ISEC2026-58 SITE2026-54 BioX2026-81 HWS2026-54 ICSS2026-73 EMM2026-65 Asuka Wakasugi (Univ. of Tsukuba/EAGLYS), Noboru Kunihiro (Univ. of Tsukuba)
(88)
ISEC		 10:05-10:30 High-Speed AVX2 Implementation of NTRU-HPS-4096-1229 KEM ISEC2026-59 SITE2026-55 BioX2026-82 HWS2026-55 ICSS2026-74 EMM2026-66 Issei Shirai, Atsushi Fujioka (Kanagawa Univ.), Akira Nagai (NTT), Kan Yasuda (Kogakuin Univ.), Masataka Saito (NTT DATA INTELLILINK)
  10:30-10:40 Break ( 10 min. )
Wed, Jul 15 AM 
10:40 - 11:55
(89)
ICSS		 10:40-11:05 Analysis of Malicious Traffic Clusters Susceptible to Poisoning Attacks against LightGBM-based NIDS ISEC2026-60 SITE2026-56 BioX2026-83 HWS2026-56 ICSS2026-75 EMM2026-67 Yusha Yazici (Nagoya Univ.), Hirokazu Hasegawa (NII), Yukiko Yamaguchi, Hajime Shimada (Nagoya Univ.)
(90)
ICSS		 11:05-11:30 Design and Evaluation of a Hardware-Separated Hybrid Signature Architecture during the PQC Migration Period ISEC2026-61 SITE2026-57 BioX2026-84 HWS2026-57 ICSS2026-76 EMM2026-68 Akane Suzuki, Mitsuhiro Shimbo, Manami Suzuki, Kosuke Anzai, Takahiro Fujishiro (Hitachi)
(91)
ICSS		 11:30-11:55 Issues of Execution Environment Authentication for Analysis Resistance of Tamper Resistant Software (Part 2)
-- Study on vTPM in TEEs that cover Virtual Machines -- ISEC2026-62 SITE2026-58 BioX2026-85 HWS2026-58 ICSS2026-77 EMM2026-69		 Kazuomi Oishi (SIST)
Wed, Jul 15 AM 
10:40 - 11:55
(92) 10:40-11:05  
(93) 11:05-11:30  
(94) 11:30-11:55  
Wed, Jul 15 AM 
10:40 - 11:30
(95)
ISEC		 10:40-11:05 Consideration of Multi-Device Setting in the Messaging Layer Security Protocol ISEC2026-63 SITE2026-59 BioX2026-86 HWS2026-59 ICSS2026-78 EMM2026-70 Shuya Hanai, Kazuhide Fukushima (KDDI Research, Inc.)
(96)
ISEC		 11:05-11:30 Separating Tampering from Leakage: A Two-Detector Diagnostic Framework for LoRA Federated Fine-Tuning ISEC2026-64 SITE2026-60 BioX2026-87 HWS2026-60 ICSS2026-79 EMM2026-71 Wang Zhiying, M N S Perera, Ryosuke Kobayashi, Franziska Zimmer, Mhd Irvan, Rie Shigetomi Yamaguchi (UTokyo)
  11:55-13:25 Lunch Break ( 90 min. )
Wed, Jul 15 PM 
13:25 - 15:05
(97)
ICSS		 13:25-13:50 A Method for Automatically Analyzing Exploits Newly Observed by Honeypots Using LLMs ISEC2026-65 SITE2026-61 BioX2026-88 HWS2026-61 ICSS2026-80 EMM2026-72 Ryu Kuki (Yokohama National Univ.), Kosuke Murakami (Yokohama National Univ./KDDI Research, Inc.), Shota Fujii, Takayuki Sasaki, Katsunari Yoshioka (Yokohama National Univ.)
(98)
ICSS		 13:50-14:15 Assessment of the Potential for Attacks on IoT Device Management Interfaces Using AI Browser Agents ISEC2026-66 SITE2026-62 BioX2026-89 HWS2026-62 ICSS2026-81 EMM2026-73 Emina Ishihara, Misato Ito (YNU), Kosuke Murakami (YNU/KDDI Research), Shota Fujii, Takayuki Sasaki, Katsunari Yoshioka (YNU)
(99)
ICSS		 14:15-14:40 LLM-Based Information Gathering and Analysis System for Cybercrime-Related Messages on Discord ISEC2026-67 SITE2026-63 BioX2026-90 HWS2026-63 ICSS2026-82 EMM2026-74 Naoki Miyamoto, Yamato Kawaguchi, Yin Minn Pa Pa, Katsunari Yoshioka (YNU)
(100)
ICSS		 14:40-15:05 An Empirical Study of Ethical HUMINT through Human-in-the-Loop LLM Dialogue Support ISEC2026-68 SITE2026-64 BioX2026-91 HWS2026-64 ICSS2026-83 EMM2026-75 Sota Kubo, Yukihiro Nagayama, Yin Minn Pa Pa, Katsunari Yoshioka (YNU)
Wed, Jul 15 PM 
13:25 - 15:05
(101) 13:25-13:50  
(102) 13:50-14:15  
(103) 14:15-14:40  
(104) 14:40-15:05  
Wed, Jul 15 PM 
13:25 - 15:05
(105)
ISEC		 13:25-13:50 Data-Oblivious Algorithm for Benes Network Representing Specific Permutations ISEC2026-69 SITE2026-65 BioX2026-92 HWS2026-65 ICSS2026-84 EMM2026-76 Manato Suzuki, Kunihiko Sadakane, Kazunari Tozawa (UTokyo)
(106)
ISEC		 13:50-14:15 Privacy-Preserving LZ77 Decompression ISEC2026-70 SITE2026-66 BioX2026-93 HWS2026-66 ICSS2026-85 EMM2026-77 Yuki Seto (UTokyo/AIST), Kunihiko Sadakane, Kazunari Tozawa (UTokyo)
(107)
ISEC		 14:15-14:40 Efficient Physical Zero-Knowledge Proofs for the Another Solution Problem ISEC2026-71 SITE2026-67 BioX2026-94 HWS2026-67 ICSS2026-86 EMM2026-78 Futa Ito, Li Yang, Kazuo Sakiyama (UEC), Daiki Miyahara (UEC/AIST)
(108)
ISEC		 14:40-15:05 Card-Based Protocols for Addition and Subtraction using Oriented Cards ISEC2026-72 SITE2026-68 BioX2026-95 HWS2026-68 ICSS2026-87 EMM2026-79 Yasuyuki Murakami (OECU)
  15:05-15:15 Break ( 10 min. )
Wed, Jul 15 PM 
15:15 - 16:05
(109)
BioX		 15:15-15:40 Impact of Facial Image's Background on Personal Authentication Using 1kB Compressed Facial Image Stored in 2D Barcode ISEC2026-73 SITE2026-69 BioX2026-96 HWS2026-69 ICSS2026-88 EMM2026-80 Kakeru Suzuki, Takahiro Yoshida (TUS)
(110)
BioX		 15:40-16:05 A Study of Age and Gender Estimation from Finger Vein Images ISEC2026-74 SITE2026-70 BioX2026-97 HWS2026-70 ICSS2026-89 EMM2026-81 Katsuki Tanaka, Koichi Ito, Takafumi Aoki (Tohoku Univ.), Masakazu Fujio, Yosuke Kaga, Kanade Oshima, Kenta Takahashi (Hitachi)
Wed, Jul 15 PM 
15:15 - 16:30
(111) 15:15-15:40  
(112) 15:40-16:05  
(113) 16:05-16:30  
Wed, Jul 15 PM 
15:15 - 16:05
(114)
ISEC		 15:15-15:40 Efficiency Improvement of Clustering for Lightweight Cipher PRINCE using Round Function Partitioning ISEC2026-75 SITE2026-71 BioX2026-98 HWS2026-71 ICSS2026-90 EMM2026-82 Tsubasa Sasano (UOH), Kazuma Taka (NICT/UOsaka), Kosei Sakamoto (Mitsubishi Electric/UOsaka), Ryoma Ito (NICT/UOsaka), Takanori Isobe (UOsaka/NICT)
(115)
ISEC		 15:40-16:05 Dynamic Multi-Server Updatable Symmetric Encryption ISEC2026-76 SITE2026-72 BioX2026-99 HWS2026-72 ICSS2026-91 EMM2026-83 Reiji Konoshima (OU), Kyosuke Yamashita (CU)

Announcement for Speakers
General TalkEach speech will have 20 minutes for presentation and 5 minutes for discussion.

Contact Address and Latest Schedule Information
ISEC Technical Committee on Information Security (ISEC)   [Latest Schedule]
Contact Address Dai Watanabe (Hitachi)
E--mail: ic-c (to ISEC secretaries) 
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HWS Technical Committee on Hardware Security (HWS)   [Latest Schedule]
Contact Address Junichi Sakamoto (AIST), Toshihiro Sato (hd Lab, Inc.)
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E--mail: is-adm-q 
Announcement Latest information will be presented on ICSS webpage:
https://icss.ieice.org/
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Contact Address Enriched MultiMedia (EMM) Secretaries
E--mail: emm-adn 
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IPSJ-SPT Special Interest Group on Security Psychology and Trust (IPSJ-SPT)   [Latest Schedule]
Contact Address  
JSAI-SEC Special Interest Group on AI Safety and Security (JSAI-SEC)   [Latest Schedule]
Contact Address  


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