WISA 2026Program
| DAY 1 · Wednesday, August 26, 2026 | ||
| Time | Crystal Hall | Jade Hall |
| 12:00–13:00 | Registration in front of Crystal Hall | |
| 13:00–13:10 | Opening Remarks · Crystal Hall | |
| 13:10–13:50 | INVITED TALK 1 · Crystal Hall Title: Vulnerability Shapes, and Their Implications Speaker: Prof. Yan Shoshitaishvili |
|
| 13:50–14:20 | Coffee Break | |
| 14:20–16:00 | Session 1 · LLM & Document AI Security | Session 2 · Deepfake & Generative Media Security |
| 16:00–16:20 | Coffee Break | |
| 16:20–17:00 | INVITED TALK 2 · Crystal Hall Title: Prof. Ruoyu (Fish) Wang Speaker: Goal-driven Binary Decompilation: A 10,000-feet View with Periodic Free Falls and Some Deep Dives |
|
| DAY 2 · Thursday, August 27, 2026 | ||
| Time | Crystal Hall | Jade Hall |
| 09:30–10:50 | Session 3 · AI-Based Intrusion & Anomaly Detection | Session 4 · Security Policy, Authentication & Behavior Analysis |
| 10:50–11:10 | Coffee Break | |
| 11:10–12:00 | KEYNOTE · Crystal Hall Title: KpqC Competition, KpqC Algorithms, and Current Status Speaker: Dr. Kyung Chul Jeong |
|
| 12:00–13:30 | Lunch | |
| 13:30–15:10 | Session 5 · Cryptographic Implementation & Optimization | Session 6 · CPS, Vehicle & Infrastructure Security |
| 15:10–15:30 | Coffee Break | |
| 15:30–16:50 | Session 7 · Fuzzing & Software Security Testing | Session 8 · Quantum & Post-Quantum Cryptography |
| 16:50–17:00 | Coffee Break | |
| 17:00–18:30 | KIISC Board Meeting · Crystal Hall | |
| 18:30–End | BANQUET Venue: Convension Hall |
|
| DAY 3 · Friday, August 28, 2026 | ||
| Time | Crystal Hall | Jade Hall |
| 09:30–10:50 | Session 9 · Cryptanalysis & Side-Channel Analysis | Poster Session 1 |
| 10:50–11:10 | Coffee Break | |
| 11:10–12:30 | Session 10 · Cybercrime Analysis & Emerging Applications | Poster Session 2 |
| 12:30–13:30 | Lunch | |
| 13:30–16:30 | Special Session 1 · Amethyste Hall | Special Session 2 · Jade Hall |
|
Paper Session |
| Session | Session Title | Date | Papers |
|---|---|---|---|
| 1 | LLM & Document AI Security | Wednesday, August 26, 2026 | 5 |
| 2 | Deepfake & Generative Media Security | Wednesday, August 26, 2026 | 5 |
| 3 | AI-Based Intrusion & Anomaly Detection | Thursday, August 27, 2026 | 4 |
| 4 | Security Policy, Authentication & Behavior Analysis | Thursday, August 27, 2026 | 4 |
| 5 | Cryptographic Implementation & Optimization | Thursday, August 27, 2026 | 5 |
| 6 | CPS, Vehicle & Infrastructure Security | Thursday, August 27, 2026 | 5 |
| 7 | Fuzzing & Software Security Testing | Friday, August 28, 2026 | 4 |
| 8 | Quantum & Post-Quantum Cryptography | Friday, August 28, 2026 | 4 |
| 9 | Cryptanalysis & Side-Channel Analysis | Friday, August 28, 2026 | 4 |
| 10 | Cybercrime Analysis & Emerging Applications | Friday, August 28, 2026 | 4 |
| Session 1 · LLM & Document AI Security | |
|---|---|
| Order | Paper Information |
| 1 | OCR-VPI Bench: Measuring OCR-Level Visual Prompt Injection Exposure in Real Document Benchmarks Thi-Thu-Huong Le, Mingyu Kim, Anak Agung Ngurah Dharmawangsa, Jaehan Cho, Hoekwang Jeong and Howon Kim |
| 2 | Where the Gates Leak: Reproducible Semantic Audits of Deterministic Tool-Call Policy Gates Hyunjin Jang, Anak Agung Ngurah Dharmawangsa, Thi-Thu-Huong Le and Howon Kim |
| 3 | Document AI Attacks Exploiting the Perception Gap Between Humans and AI: Side Effects of Invisible Prompt Injection Countermeasures and New Threats Sakurako Mitsuhashi, Masahiko Takenaka and Yuki Unno |
| 4 | Does Threat-Intelligence Grounding Make LLM-Generated Incident Response Scenarios More Realistic? An Ablation Study Prita Firdani, Jungmin Kang and Su Kyeong Heo |
| 5 | Diagnosing Failure of Witness-Guided Concept Suppression Sangjoon Lee, Hyun-sik Na and Dae-seon Choi |
| Session 2 · Deepfake & Generative Media Security | |
|---|---|
| Order | Paper Information |
| 1 | FLEX: Frame-Level Explanations for Trustworthy Audio Deepfake Detection Woongjae Lee, Seoyoung Park, Inho Kim, Thien-Phuc Doan and Souhwan Jung |
| 2 | Towards Robust Audio Deepfake Detection: Consistency and Separability Analysis of Bonafide Acoustic Cues Seonghak Lee and Souhwan Jung |
| 3 | Speech Pseudonymization in Korean: Seamless PII Substitution via Localized Speech Editing Sangjun Park, Ngoc Hung Le, Kyujin Kim and Souhwan Jung |
| 4 | Quiet-Subspace Diffusion-Model Watermarking: A Knowledge-Graded Attack Study Jinwoo Lee, Daeseon Choi and Hyunsik Na |
| Session 3 · AI-Based Intrusion & Anomaly Detection | |
|---|---|
| Order | Paper Information |
| 1 | A Unified Ensemble Learning Framework for Multi-Class Intrusion Detection in Wireless Sensor Networks Thi-Thu-Huong Le, Mulyasari Wulan Silvani, Andro Aprila Adiputra, Hyunjin Jang, Jaehan Cho and Howon Kim |
| 2 | Skip-VFL: Collaborative Intrusion Detection Across Feature-Fragmented Edge Networks via Vertical Federated Learning Abdulboriy Alimov and Ji Sun Shin |
| 3 | Time-Series Context Representation Learning for Label-Bias-Robust Semi-Supervised Anomaly Detection in ICS Jung Kyu Seo, Ilhwan Ji and Jung Taek Seo |
| 4 | Localized Host-Edge context for Recovering Weak Delivery Evidence in Multi-Stage NetFlow Intrusion Detection Hoang Duc Binh and Lee Yongjun |
| Session 4 · Security Policy, Authentication & Behavior Analysis | |
|---|---|
| Order | Paper Information |
| 1 | Who Gains More from AI? A Stackelberg Game Analysis of Cyber Attack-Defense Race Sehee Jung and Jonghu Lee |
| 2 | You Are Not My Teammate: Behavioral Fingerprint-based Detection of Suspicious Account Misuse Dong Hwan Lee and Huy Kang Kim |
| 3 | A Blockchain-based Security Policy Management Framework for Multi-Organizational VPP/SCADA Environments Chanwoong Ji, Soojin Lee and Seung-Hyun Seo |
| 4 | Analyzing the Effect of Native-Language Transformation on Password Guessing Hamin Kim, Minjeong Cho, Yeok Kim, Kiwook Shon and Changhoon Lee |
| Session 5 · Cryptographic Implementation & Optimization | |
|---|---|
| Order | Paper Information |
| 1 | Optimized Implementation of Warp-Cooperative GPU HCTR2-ARIA Wide-Block Encryption Siwoo Eum, Minho Song, Seung-Won Lee, Hagyeong Kim and Hwajeong Seo |
| 2 | Optimized Implementation of AIMer On AVX-512 Seung-Won Lee, Minho Song, Siwoo Eum, Hagyeong Kim, Minseo Kim and Hwajeong Seo |
| 3 | Blind Trace-Only Segmentation of Cipher Implementations Without Algorithm Metadata Hyunjun Kim, Hwajeong Seo and Anupam Chattopadhyay |
| 4 | Evaluating Hybrid KEM/DSA for KpqC and NIST PQC on ARM Cortex-M4 Minjoo Sim, Minwoo Lee, Subeen Cho, Yulim Hyoung and Hwajeong Seo |
| 5 | Latency Analysis of ML-KEM and SMAUG-T in ROS 2 Yun Sungwoo, Mok Jung-Hyun, Park Jimin and Lee Sokjoon |
| Session 6 · CPS, Vehicle & Infrastructure Security | |
|---|---|
| Order | Paper Information |
| 1 | Double-Layered Identity Verification for UAVs via Telemetry Analysis Shincheol Lee, Abdulboriy Alimov, Karimov Azamatjon and Ji Sun Shin |
| 2 | The Shift Ladder: Locating the Gains and Failures of Rule-Based Synthetic CAN Attack Augmentation Hyunjin Jang, Dawit Shin, Upjun Ha, Thi-Thu-Huong Le and Howon Kim |
| 3 | Unprotected at Access: Testing Random Access Response Processing in 5G Basebands Hazem Issa, Quang Huy Pham, Mincheol Son, Beomseok Oh, Tuan Hoang Dinh, Yongdae Kim, Duckwoo Kim and Kwangmin Kim |
| 4 | Detecting LiDAR Spoofing Attacks via NDT-based Inter-Frame Anomalies Jihun Choi and Wonsuk Choi |
| 5 | Understanding the U.S. RG 5.96 Three-Tier Cybersecurity Analysis: Procedural Review and Considerations for Advanced Reactor Design Heewon Choi, Kook Heui Kwon, Soo Min Lim and Su Bong Lee |
| Session 7 · Fuzzing & Software Security Testing | |
|---|---|
| Order | Paper Information |
| 1 | LLM-Assisted Command Syntax Extraction for Flight Software Fuzzing Geonwoo Park, Junhak Lee and Sang Kil Cha |
| 2 | Practical Fuzzing Saturation Detection with Benford's Law Jungwoo Lee, Haeun Lee, Sangjun Park and Sang Kil Cha |
| 3 | LLM-Based Mutant Selection for Improving AFL++ Coverage Dongeui Ko, Ilhwan Ji and Jung Taek Seo |
| 4 | MIKI-Fuzz: End-to-End Black-Box Fuzzing of Introspection-Disabled GraphQL APIs Miri Park, Ilhwan Ji and Jung Taek Seo |
| Session 8 · Quantum & Post-Quantum Cryptography | |
|---|---|
| Order | Paper Information |
| 1 | Quantum Circuit Optimization with LLMs under a Structured Guideline Kyungbae Jang, Hyunji Kim, Hwajeong Seo and Anupam Chattopadhyay |
| 2 | Improved Quantum Circuits for Information Set Decoding with Application to Code-Based Cryptography Hyunji Kim, Kyungbae Jang and Hwajeong Seo |
| 3 | Cayley Factorization Signatures via MPC-in-the-Head Hyungrok Jo and Junji Shikata |
| 4 | Channel-Aware Secure Key Transmission for PQC- and QKD-Enabled LEO Satellite Networks Na-Hyun Kim and Il-Gu Lee |
| Session 9 · Cryptanalysis & Side-Channel Analysis | |
|---|---|
| Order | Paper Information |
| 1 | Failure-Probability Boosting on NTRU+ Gwang-Sik Kim, Woosang Im, Suseong Lee and Young-Sik Kim |
| 2 | Addressing the Zero-Correlation Issue and Enabling Cost-Based Key Enumeration for ZV-FA against ML-DSA Riku Kuratani, Daiki Miyahara, Kazuo Sakiyama and Yang Li |
| 3 | Differential Cryptanalysis of the Block Cipher LTLBC Ryotaro Kai |
| 4 | Evaluating the Syzygy Distinguisher Cost for PALOMA and Its Comparison with Classic McEliece Dong Hyeon Kim, Ye Jin Kim and Dong Chan Kim |
| Session 10 · Cybercrime Analysis & Emerging Applications | |
|---|---|
| Order | Paper Information |
| 1 | SEBER: Selective Evidence Bottleneck Refinement for Multi-Image Named Entity Recognition Zheng Zihao, Zihan Zhang, Chen Zhao, Dandan Tu and Ming Liu |
| 2 | Authorship Attribution for Dark-Web Actor Analysis: A Unified, Scale-Aware Comparison with Collective Attribution Hiroshi Matsubara, Shingo Matsugaya, Taichi Aoki and Masaki Hashimoto |
| 3 | Usage-adaptive meta-learning-based pricing for copyrighted NFT rental mechanism Islam Md Shariful, Prof. Hye-Young Kim and Jung-Min Park |
| 4 | Uncovering Illegal IPTV Service Infrastructure Through Static Analysis of Android Applications Jeong Yun Ryu, Eunjin Kim and Gibum Kim |
|
Poster Session |
| Session 1 · LLM & Document AI Security Wednesday, August 26, 2026 |
|
|---|---|
| Paper ID | Paper Information |
| 21 | OCR-VPI Bench: Measuring OCR-Level Visual Prompt Injection Exposure in Real Document Benchmarks Thi-Thu-Huong Le, Mingyu Kim, Anak Agung Ngurah Dharmawangsa, Jaehan Cho, Hoekwang Jeong and Howon Kim |
| 26 | Where the Gates Leak: Reproducible Semantic Audits of Deterministic Tool-Call Policy Gates Hyunjin Jang, Anak Agung Ngurah Dharmawangsa, Thi-Thu-Huong Le and Howon Kim |
| 30 | Document AI Attacks Exploiting the Perception Gap Between Humans and AI: Side Effects of Invisible Prompt Injection Countermeasures and New Threats Sakurako Mitsuhashi, Masahiko Takenaka and Yuki Unno |
| 97 | Does Threat-Intelligence Grounding Make LLM-Generated Incident Response Scenarios More Realistic? An Ablation Study Prita Firdani, Jungmin Kang and Su Kyeong Heo |
| 103 | Diagnosing Failure of Witness-Guided Concept Suppression Sangjoon Lee, Hyun-sik Na and Dae-seon Choi |
| Session 2 · Deepfake & Generative Media Security Wednesday, August 26, 2026 |
|
|---|---|
| Paper ID | Paper Information |
| 54 | FLEX: Frame-Level Explanations for Trustworthy Audio Deepfake Detection Woongjae Lee, Seoyoung Park, Inho Kim, Thien-Phuc Doan and Souhwan Jung |
| 65 | Towards Robust Audio Deepfake Detection: Consistency and Separability Analysis of Bonafide Acoustic Cues Seonghak Lee and Souhwan Jung |
| 71 | Speech Pseudonymization in Korean: Seamless PII Substitution via Localized Speech Editing Sangjun Park, Ngoc Hung Le, Kyujin Kim and Souhwan Jung |
| 48 | Quiet-Subspace Diffusion-Model Watermarking: A Knowledge-Graded Attack Study Jinwoo Lee, Daeseon Choi and Hyunsik Na |
| 37 | Beyond Detection: A Four-Pillar National Strategy for Countering Malicious Deepfakes in Korea Sanghwan Park |
| Session 3 · AI-Based Intrusion & Anomaly Detection Thursday, August 27, 2026 |
|
|---|---|
| Paper ID | Paper Information |
| 35 | A Unified Ensemble Learning Framework for Multi-Class Intrusion Detection in Wireless Sensor Networks Thi-Thu-Huong Le, Mulyasari Wulan Silvani, Andro Aprila Adiputra, Hyunjin Jang, Jaehan Cho and Howon Kim |
| 70 | Skip-VFL: Collaborative Intrusion Detection Across Feature-Fragmented Edge Networks via Vertical Federated Learning Abdulboriy Alimov and Ji Sun Shin |
| 80 | Time-Series Context Representation Learning for Label-Bias-Robust Semi-Supervised Anomaly Detection in ICS Jung Kyu Seo, Ilhwan Ji and Jung Taek Seo |
| 87 | Localized Host-Edge context for Recovering Weak Delivery Evidence in Multi-Stage NetFlow Intrusion Detection Hoang Duc Binh and Lee Yongjun |
| Session 4 · Security Policy, Authentication & Behavior Analysis Thursday, August 27, 2026 |
|
|---|---|
| Paper ID | Paper Information |
| 18 | Who Gains More from AI? A Stackelberg Game Analysis of Cyber Attack-Defense Race Sehee Jung and Jonghu Lee |
| 41 | You Are Not My Teammate: Behavioral Fingerprint-based Detection of Suspicious Account Misuse Dong Hwan Lee and Huy Kang Kim |
| 68 | A Blockchain-based Security Policy Management Framework for Multi-Organizational VPP/SCADA Environments Chanwoong Ji, Soojin Lee and Seung-Hyun Seo |
| 100 | Analyzing the Effect of Native-Language Transformation on Password Guessing Hamin Kim, Minjeong Cho, Yeok Kim, Kiwook Shon and Changhoon Lee |
| Session 5 · Cryptographic Implementation & Optimization Thursday, August 27, 2026 |
|
|---|---|
| Paper ID | Paper Information |
| 104 | Optimized Implementation of Warp-Cooperative GPU HCTR2-ARIA Wide-Block Encryption Siwoo Eum, Minho Song, Seung-Won Lee, Hagyeong Kim and Hwajeong Seo |
| 62 | Optimized Implementation of AIMer On AVX-512 Seung-Won Lee, Minho Song, Siwoo Eum, Hagyeong Kim, Minseo Kim and Hwajeong Seo |
| 46 | Blind Trace-Only Segmentation of Cipher Implementations Without Algorithm Metadata Hyunjun Kim, Hwajeong Seo and Anupam Chattopadhyay |
| 56 | Evaluating Hybrid KEM/DSA for KpqC and NIST PQC on ARM Cortex-M4 Minjoo Sim, Minwoo Lee, Subeen Cho, Yulim Hyoung and Hwajeong Seo |
| 75 | Latency Analysis of ML-KEM and SMAUG-T in ROS 2 Yun Sungwoo, Mok Jung-Hyun, Park Jimin and Lee Sokjoon |
| Session 6 · CPS, Vehicle & Infrastructure Security Thursday, August 27, 2026 |
|
|---|---|
| Paper ID | Paper Information |
| 11 | Double-Layered Identity Verification for UAVs via Telemetry Analysis Shincheol Lee, Abdulboriy Alimov, Karimov Azamatjon and Ji Sun Shin |
| 16 | The Shift Ladder: Locating the Gains and Failures of Rule-Based Synthetic CAN Attack Augmentation Hyunjin Jang, Dawit Shin, Upjun Ha, Thi-Thu-Huong Le and Howon Kim |
| 17 | Unprotected at Access: Testing Random Access Response Processing in 5G Basebands Hazem Issa, Quang Huy Pham, Mincheol Son, Beomseok Oh, Tuan Hoang Dinh, Yongdae Kim, Duckwoo Kim and Kwangmin Kim |
| 92 | Detecting LiDAR Spoofing Attacks via NDT-based Inter-Frame Anomalies Jihun Choi and Wonsuk Choi |
| 20 | Understanding the U.S. RG 5.96 Three-Tier Cybersecurity Analysis: Procedural Review and Considerations for Advanced Reactor Design Heewon Choi, Kook Heui Kwon, Soo Min Lim and Su Bong Lee |
| Session 7 · Fuzzing & Software Security Testing Friday, August 28, 2026 |
|
|---|---|
| Paper ID | Paper Information |
| 72 | LLM-Assisted Command Syntax Extraction for Flight Software Fuzzing Geonwoo Park, Junhak Lee and Sang Kil Cha |
| 59 | Practical Fuzzing Saturation Detection with Benford's Law Jungwoo Lee, Haeun Lee, Sangjun Park and Sang Kil Cha |
| 79 | LLM-Based Mutant Selection for Improving AFL++ Coverage Dongeui Ko, Ilhwan Ji and Jung Taek Seo |
| 77 | MIKI-Fuzz: End-to-End Black-Box Fuzzing of Introspection-Disabled GraphQL APIs Miri Park, Ilhwan Ji and Jung Taek Seo |
| Session 8 · Quantum & Post-Quantum Cryptography Friday, August 28, 2026 |
|
|---|---|
| Paper ID | Paper Information |
| 45 | Quantum Circuit Optimization with LLMs under a Structured Guideline Kyungbae Jang, Hyunji Kim, Hwajeong Seo and Anupam Chattopadhyay |
| 57 | Improved Quantum Circuits for Information Set Decoding with Application to Code-Based Cryptography Hyunji Kim, Kyungbae Jang and Hwajeong Seo |
| 53 | Cayley Factorization Signatures via MPC-in-the-Head Hyungrok Jo and Junji Shikata |
| 74 | Channel-Aware Secure Key Transmission for PQC- and QKD-Enabled LEO Satellite Networks Na-Hyun Kim and Il-Gu Lee |
| Session 9 · Cryptanalysis & Side-Channel Analysis Friday, August 28, 2026 |
|
|---|---|
| Paper ID | Paper Information |
| 31 | Failure-Probability Boosting on NTRU+ Gwang-Sik Kim, Woosang Im, Suseong Lee and Young-Sik Kim |
| 33 | Addressing the Zero-Correlation Issue and Enabling Cost-Based Key Enumeration for ZV-FA against ML-DSA Riku Kuratani, Daiki Miyahara, Kazuo Sakiyama and Yang Li |
| 51 | Differential Cryptanalysis of the Block Cipher LTLBC Ryotaro Kai |
| 98 | Evaluating the Syzygy Distinguisher Cost for PALOMA and Its Comparison with Classic McEliece Dong Hyeon Kim, Ye Jin Kim and Dong Chan Kim |
| Session 10 · Cybercrime Analysis & Emerging Applications Friday, August 28, 2026 |
|
|---|---|
| Paper ID | Paper Information |
| 7 | SEBER: Selective Evidence Bottleneck Refinement for Multi-Image Named Entity Recognition Zheng Zihao, Zihan Zhang, Chen Zhao, Dandan Tu and Ming Liu |
| 9 | Authorship Attribution for Dark-Web Actor Analysis: A Unified, Scale-Aware Comparison with Collective Attribution Hiroshi Matsubara, Shingo Matsugaya, Taichi Aoki and Masaki Hashimoto |
| 10 | Usage-adaptive meta-learning-based pricing for copyrighted NFT rental mechanism Islam Md Shariful, Prof. Hye-Young Kim and Jung-Min Park |
| 99 | Uncovering Illegal IPTV Service Infrastructure Through Static Analysis of Android Applications Jeong Yun Ryu, Eunjin Kim and Gibum Kim |
