IEICE Technical Report

Online edition: ISSN 2432-6380

Volume 125, Number 381

Information and Communication System Security

Workshop Date : 2026-03-03 - 2026-03-04 / Issue Date : 2026-02-24

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Table of contents

ICSS2025-86
Automated Security Verification of LINE Group Communication Using Tamarin-Prover
Takehiro Matsumoto, Atsushi Tanaka, Kyosuke Yamashita, Ryoma Ito, Takanori Isobe (The University of Osaka, Japan)
pp. 1 - 8

ICSS2025-87
Formal verification of SFrame with Tamarin
Keishi Hashiba, Atsushi Tanaka, Takanori Isobe (U Osaka)
pp. 9 - 16

ICSS2025-88
Unauthorized Control Detection for Distributed Energy Resources via Specification-Based Parameter Extraction
Tomohiko Sakamoto, Kazuto Uenishi, Tatsumi Oba, Naoto Yanai (Panasonic)
pp. 17 - 24

ICSS2025-89
Code Update to Eliminate Reentrancy Vulnerabilities in Smart Contracts
Tsuyoshi Kanemaru, Hideharu Kojima (OIT), Naoto Yanai (Panasonic)
pp. 25 - 31

ICSS2025-90
Evse vulnerability research
Ryo Kato, Naoto Yanai (Panasonic)
pp. 32 - 39

ICSS2025-91
Feasibility Study of Attribute-Based Access Control for Automotive Zero Trust Architecture
Yuki Uemoto, Takeshi Kishikawa, Tomoki Kaga, Yoshihiro Ujiie, Tomoyuki Haga (Panasonic Holdings Corp.)
pp. 40 - 47

ICSS2025-92
A Proposal for Preventing Unauthorized Vehicle Starting via In-Vehicle Networks Using an Intelligent Gateway Device
Ayumu Morimoto, Yuya Kasahara, Ryohei Nishiura, Hiroyuki Kimiyama (Daido Univ.)
pp. 48 - 53

ICSS2025-93
CRO-TLPT: A Framework for Enhancing Cyber Resilience -- Improving Efficiency through Scoping of TLPT Based on Maturity Assessment --
Kana Kuriwaki, Atsuhiro Goto (IISEC)
pp. 54 - 60

ICSS2025-94
CRO-TLPT: A Framework for Enhancing Cyber Resilience -- A Holistic Approach through Cross-Organizational Sharing and Reuse of TLPT Results --
Kana Kuriwaki, Atsuhiro Goto (IISEC)
pp. 61 - 68

ICSS2025-95
Proposal for a Post-Exploitation Analysis Environment That Improves Computational Resource Efficiency Using a Simulated Environment Emulator
Nobuyuki Kanaya, Etsuko Suzuki, Ohnori Nakamura, Shigeru Sato, Shohei Hiruta, Yuki Umemura, Hideyuki Furukawa, Ryoichi Isawa, Masaki Kubo, Takahiro Kasama (NICT)
pp. 69 - 76

ICSS2025-96
A Malicious URL Detection Method for Fake Shopping Sites Using a Local LLM and RAG
Masaki Yoshii, Shintaro Kawamura, Nagisa Nakamura, Hidekazu Tanaka, Shingo Yasuda, Daisuke Inoue (NICT)
pp. 77 - 82

ICSS2025-97
Generating Detection Rules for Phishing Campaigns from a Single URL
Daiki Chiba, Hiroki Nakano, Takashi Koide (NTT Security Holdings/NTT)
pp. 83 - 90

ICSS2025-98
Phishing Email Detection Using Large Language Models
Takashi Koide, Hiroki Nakano, Daiki Chiba (NTT Security Holdings/NTT)
pp. 91 - 98

ICSS2025-99
Phishing Detection on Web Hosting Services Using an LLM Workflow
Sho Inuzuka (Waseda Univ.), Takaaki Toda (Waseda Univ./RIKEN AIP), Daiki Chiba (NTT Security Holdings), Tatsuya Mori (Waseda Univ./RIKEN AIP/NICT)
pp. 99 - 106

ICSS2025-100
(See Japanese page.)
pp. 107 - 113

ICSS2025-101
An Investigation into Computational Efficiency Improvement in Vertical Federated Learning Using Naive Bayes
Tetta Hayashi (Ritsumeikan Univ./NICT), Ryo Nojima (Ritsumeikan Univ.), Lihua Wang (NICT), Hiroaki Kikuchi (Meiji Univ.)
pp. 114 - 119

ICSS2025-102
A Feature Transformation and Soft-Labeling Method Based on Estimated Joint Distributions for PPML
Tomoshi Yagishita, Atsuko Miyaji (Osaka Univ.)
pp. 120 - 127

ICSS2025-103
Zero Trust Network for Services Using Multiple IoT Devices
Kosei Shirao, Masaki Yoshii, Osamu Mizuno (Kogakuin Univ.)
pp. 128 - 133

ICSS2025-104
Detection of IoT Botnets by Long-Term Traffic Analysis in Large-Scale Networks
Shosuke Oba, Kazunori Kamiya (NTT Security Holdings/NTT), Yasuyuki Hamada, Kenji Takahashi (NTT Security Holdings)
pp. 134 - 141

ICSS2025-105
Allowlist-Based DDoS Attack Mitigation Using Web Access Logs
Yasuhiro Teramoto, Yusuke Nakayama, Takahiro Hamada (NTT)
pp. 142 - 147

ICSS2025-106
An Investigation of Risky Port Mappings via UPnP on Home Routers and the Impact of Port Mapping Request Notifications on User Behavior
Omori Kenyu, Ryota Honda, Shota Fujii (YNU), Kosuke Murakami (YNU/KDDI), Takayuki Sasaki, Katsunari Yoshioka (YNU)
pp. 148 - 155

ICSS2025-107
IExperimental Verification of Differential-Linear Cryptanalysis for Lightweight Block Ciphers SPECK and CHAM Based on Hourglass-like Structure
Shinya Ochiai, Atsuko Myaji (U Osaka)
pp. 156 - 161

ICSS2025-108
A scalable polynomial commitment scheme based on post-quantum cryptography
Towa Tsujimura, Shogo Kuramoto, Sayumi Shibata (UOsaka), Hideaki Miyaji (Rits), Atsuko Miyaji (UOsaka)
pp. 162 - 169

ICSS2025-109
Post-Quantum Dynamic Universal Accumulator with Proof Compression
Toshiyuki Mineta, Atsuko Miyaji (UOsaka)
pp. 170 - 176

ICSS2025-110
Revisited Constant-Time Modular Inversion
Tomoya Ozaki, Atsuko Miyaji (UOsaka)
pp. 177 - 184

ICSS2025-111
(See Japanese page.)
pp. 185 - 191

ICSS2025-112
Automatic Web UI Fingerprinting Based on IoT Firmware Analysis
Ryu Kuki, Shota Fujii, Takayuki Sasaki, Katsunari Yoshioka (Yokohama National Univ.)
pp. 192 - 199

ICSS2025-113
Study on Cybersecurity Workforce Competency Assessment Combining Automated Diagnosis and Internal Review
Eise Nagano, Yuichi Hattori, Eiji kuwana (IISEC)
pp. 200 - 207

ICSS2025-114
A Proposal for Compact Causal Graph Generation to Enhance Incident Response Efficiency
Ryosuke Oba, Takumi Yamamoto, Taku Kato, Yamanaka Tadakazu (Mitsubishi Electric)
pp. 208 - 215

ICSS2025-115
Usable Evil: A Usability Evaluation of Abusable Cyberattack Tools Using Generative AI
Momoka Kihara, Akinori Uchino, Yukihiro Nagayama, Shota Fujii, Takayuki Sasaki, Katsunari Yoshioka (YNU)
pp. 216 - 223

ICSS2025-116
LLM-Based Generation of Proof-of-Concept Code for Evading Sandbox Analysis
Hikaru Matsuzawa, Yukihiro Higashi, Nguyen Thi Van Anh, Yin Minn Pa Pa, Rui Tanabe, Katsunari Yoshioka (Yokohama National Univ.)
pp. 224 - 230

ICSS2025-117
Understanding Web-Exposed Cybercrime-Related Content on IoT Botnet Infrastructure
Qingxin Mao, Yin Minn Pa Pa, Rui Tanabe, Katsunari Yoshioka (YNU)
pp. 231 - 238

ICSS2025-118
Vulnerability Factors and Mitigation Strategies for Data Poisoning Attacks Against Text-to-Image Models in Multilingual Environments
Ryohei Kakebayashi (Waseda Univ.), Tatsuya Mori (Waseda Univ./NICT/RIKEN)
pp. 239 - 246

ICSS2025-119
(See Japanese page.)
pp. 247 - 254

ICSS2025-120
Proposal of Vulnerability Risk Range Identification Method based on OSS Dependency
Hiroki Kuzuno (Kobe Univ.), Tomohiko Yano (SECOM), Kazuki Omo (SIOS)
pp. 255 - 262

ICSS2025-121
(See Japanese page.)
pp. 263 - 270

ICSS2025-122
An Interview Study on OSS Vulnerability Management in Router Firmware Supply Chains
Momoka Kihara, Takayuki Sasaki (YNU), Mitsuaki Akiyama (NTT), Katsunari Yoshioka (YNU)
pp. 271 - 278

ICSS2025-123
Study on the Transferability of Adversarial Landmark Perturbations
Liyi Yang, Hiroaki Kikuchi (Meiji Univ.)
pp. 279 - 285

ICSS2025-124
An Investigation into the Impact of Feature Space Flatness on the Transferability of Adversarial Examples
Norihiro Shimada (Kobe Univ./NICT), Hiroaki Inoue (Kobe Univ.), Geonkyu Bang, Tao Ban, Takeshi Takahashi (NICT), Seiichi Ozawa (Kobe Univ.)
pp. 286 - 293

ICSS2025-125
Hierarchical DDoS Attack Detection and Classification Framework Using Search Space Partitioning Based on Protocol Features
Hayate Sudo, Masakazu Soshi (HCU)
pp. 294 - 300

ICSS2025-126
Complexity-Driven Hierarchical Ensemble Learning for DDoS Attack Detection
Tomoya Nishina, Masakazu Soshi (HCU)
pp. 301 - 308

ICSS2025-127
Cyberattack Scenario Generation Using Large Language Models
Takumi Harada, Hiroaki Inoue (Kobe Univ.), Geonkyu Bang, Tao Ban, Takeshi Takahashi (NICT), Seiichi Ozawa (Kobe Univ.)
pp. 309 - 316

ICSS2025-128
Collecting and Categorizing Cybercrime-Related Channels on Telegram at Scale
Riku Aoto, Yin Minn Pa Pa, Katsunari Yoshioka (YNU)
pp. 317 - 324

ICSS2025-129
API-Based Observation and Analysis of Telegram’s Moderation of Cybercrime Channels
Daiki Baba, Riku Aoto, Yinminn Papa, Katsunari Yoshioka (YNU)
pp. 325 - 330

ICSS2025-130
A Usability Evaluation of Security Instructions Tailored to Router Models and Configuration States
Akihito Takeuchi, Takayuki Sasaki (Yokohama National Univ.), Akira Fujita (Yokohama National Univ./NICT), Katsunari Yoshioka (Yokohama National Univ.)
pp. 331 - 338

ICSS2025-131
Detection and Verification of Unaccidental, Unwanted, and Undocumented (U3) Functions in IoT Firmware via LLM-Assisted Static and Dynamic Analysis
Misato Ito, Daichi Uezono, Ryu Kuki, Iwaki Miyamoto (YNU), Satoshi Hara (YNU/Fuji Soft), Takayuki Sasaki, Katsunari Yoshioka (YNU)
pp. 339 - 346

ICSS2025-132
Analysis Platform for Detecting Post-Exploitation Activities and Automated Artifact Collection
Shohei Hiruta, Hideyuki Furukawa, Yuki Umemura, Masaki Kubo, Etsuko Suzuki, Ohnori Nakamura, Nobuyuki Kanaya, Takahiro Kasama (NICT)
pp. 347 - 354

ICSS2025-133
am I exposed? Toward an Automated Pipeline for IoT Device Discovery, Risk Assessment, and Operator Notification
Kano Hayashi, Ryu Kuki, Kotoe Goya, Akihito Takeuchi, Yohei Yamaguchi, Nobuyo Fujiwara, Yuichi Hikosaka, Shota Fujii (Yokohama National Univ.), Kosuke Murakami (Yokohama National Univ./KDDI Research), Takayuki Sasaki, Katsunari Yoshioka (Yokohama National Univ.)
pp. 355 - 362

ICSS2025-134
Invisible Prompt Injection Attacks Exploiting Document Structure and Information Leakage Risk Assessment in Autonomous AI Agents
Hiyu Fukuda, Masahiko Takenaka (University of Nagasaki)
pp. 363 - 369

ICSS2025-135
New Simple Illusion CAPTCHA that Deceive AI
Masafumi Takasu, Masahiko Takenaka (UN)
pp. 370 - 377

ICSS2025-136
An Impact Analysis on Prejudice and Discrimination Caused by Stereotypes in LLM Decision-Making
Tatsuhiro Aoshima, Mitsuaki Akiyama (NTT)
pp. 378 - 385

ICSS2025-137
Proposal of a Vulnerability Evaluation Environment for Prompt Injection
Shingo Ogawa, Eiji Kuwana (IISEC)
pp. 386 - 393

ICSS2025-138
A Partial AUC Maximization Method Robust to Mislabeled Data and Overfitting for Security Log Analysis
Taishi Nishiyama (NTT), Kazunori Kamiya (NSH/NTT), Atsutoshi Kumagai (NTT)
pp. 394 - 401

ICSS2025-139
Detecting Malicious MCP Servers by Correlating LLM-Agent Tool-Calling Logs with OS Audit Logs
Sota Yamasaki (Waseda Univ.), Toda Takaaki (Waseda Univ./RIKEN AIP), Tatsuya Mori (Waseda Univ./RIKEN AIP/NICT)
pp. 402 - 409

ICSS2025-140
Issues of Execution Environment Authentication for Analysis Resistance of Tamper Resistant Software
Kazuomi Oishi (SIST)
pp. 410 - 415

ICSS2025-141
Extended Improvements in a Hardware Trojan Detection System Using Information Flow Tracking
Ryoichi Isawa, Nobuyuki Kanaya, Takahiro Kasama (NICT)
pp. 416 - 421

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.


The Institute of Electronics, Information and Communication Engineers (IEICE), Japan