Future Convergent Technology & Security Lab (FCTS Lab) is a research group expanded from the CSE Lab, focusing on security challenges in emerging convergence technologies, including AI-based systems and networks, next-generation communications, Web 3.0, and financial security.
In particular, the lab aims to address emerging security threats in autonomous intelligent systems and next-generation network environments by developing integrated security technologies that span across data, network, and system layers.
Yeon-Ju Han (한연주)
Na-Ra Shin (신나라)
Min-Ji Cho (조민지)
Jian Choi (최지안)
Seoyoon Han (한서윤)
Yujin Jeong (정유진)
Ye-Rim Jeong (정예림)
Min-Ji Cho, So-Hyun Park(Co-CA), Il-Gu Lee, "Scaling Multi-Agent Systems: Optimizing the Performance–Efficiency Trade-off," KIPS Transaction on Computer and Communication Systems (KTCCS), Jun. 2026 (KCI)
Do-Eun Kim, So-Hyun Park, Il-Gu Lee, "Hierarchical Watermarking Techniques Combining Error Correction Codes," KIPS Transactions on Computer and Communication Systems, 2024 (KCI)
Do-Eun Kim, So-Hyun Park, Il-Gu Lee, "Dual Broker-Based Message Queuing Telemetry Transport Protocol for Secure Authentication," The 8th International Conference on Mobile Internet Security (Mobisec), Sapporo, Japan, Dec. 2024 (Poster)
Chae-Won Song, So-Hyun Park, Il-Gu Lee, "Robust and Invisible Digital Watermark Utilizing Multi-Bit and Multi-Pixel Embedding Techniques," The 8th International Conference on Mobile Internet Security (Mobisec), Sapporo, Japan, Dec. 2024 (Poster)
Do-Eun Kim, So-Hyun Park, Il-Gu Lee, "Error Correction Code-Based Two-Layer Digital Watermarking Technique," The 25th World Conference on Information Security Applications (WISA), Jeju, Korea, Aug. 2024 (Poster)
Chae-Won Song, So-Hyun Park, Il-Gu Lee, "Repeated Embedding Techniques of Duplicated Least Significant Bits for Secure Digital Watermarks," The 25th World Conference on Information Security Applications (WISA), Jeju, Korea, Aug. 2024 (Poster)
Min-Ji Cho, So-Hyun Park, Il-Gu Lee, "Scaling Multi-Agent Systems: Optimizing the Performance–Efficiency Trade-off," Annual Symposium of KIPS 2026, Gangneung, Korea, May. 2026
Su-Min Kim, So-Hyun Park, Il-Gu Lee, "Ensemble Multi-Model-Based Financial Transaction Anomaly Detection System," Annual Symposium of KIPS 2026, Gangneung, Korea, May. 2026
Nara Shin, So-Hyun Park, Il-Gu Lee, "Legal Compliance Evaluation System Using LLM Agents for Regulatory Sandboxes," Korea Convergence Security Association Fall Conference, Wirye, Korea, 2025.11.07.
Chae-Won Song, So-Hyun Park, Il-Gu Lee, "Robust Digital Watermark Segmentation-based Embedding Techniques against Distortion Attacks," Annual Symposium of KIPS 2024, Pyeongchang, Korea, May. 2024.
송채원, 박소현, 이일구, "왜곡 공격에 강인한 디지털 워터마크 분할 삽입 기법," Annual Symposium of KIPS 2024, Pyeongchang, Korea, May. 2024.
Do-Eun Kim, So-Hyun Park, Il-Gu Lee, "Hierachical watermarking technique for detecting digital watermarking attacks," Annual Symposium of KIPS 2024, Pyeongchang, Korea, May. 2024.
김도은, 박소현, 이일구, "디지털 워터마킹 공격 탐지를 위한 계층적 워터마킹 기법," Annual Symposium of KIPS 2024, Pyeongchang, Korea, May. 2024.
So-Hyun Park, Yu-Jin Hwang, Han-Na Jang, Ye-Eun Shin, and Il-Gu Lee, "Privacy-preserving Digital Identity System for Drone Remote Identification", Korea Convergence Security Association (KCSA) conference Fall 2023.
박소현, 황유진, 장한나, 신예은, 이일구, "드론 원격 식별을 위한 프라이버시 보호 디지털 신원 시스템", 한국융합보안학회 2023년 추계학술대회.
Yu-Jin Hwang, So-Hyun Park, and Il-Gu Lee, "Evaluation Framework and Metric of blockchain-based Personal Data Storage Systems ", Korea Convergence Security Association (KCSA) conference Fall 2023.
황유진, 박소현, 이일구, "블록체인 기반 개인 데이터 저장소 시스템 평가 프레임워크와 지표", 한국융합보안학회 2023년 추계학술대회.
Han-Na Jang, So-Hyun Park, and Il-Gu Lee, "System Design of a Memory-efficient Cloud-based Personal Data Storage", Korea Convergence Security Association (KCSA) conference Fall 2023.
장한나, 박소현, 이일구, "메모리 효율적인 클라우드 기반 개인 데이터 저장소 시스템 설계", 한국융합보안학회 2023년 추계학술대회.
Ye-Eun Shin, So-Hyun Park, and Il-Gu Lee, "System Design of MyData Service for Low Latency Data Synchronization from Multiple Sources", Korea Convergence Security Association (KCSA) conference Fall 2023.
신예은, 박소현, 이일구, "다중 출처 정보의 저지연 동기화를 위한 마이데이터 시스템 설계", 한국융합보안학회 2023년 추계학술대회.
2026 한국융합보안학회 하계학술대회 우수논문상 (한국사회보장정보원장상)
Participation Award, 2024, by KIPS (Korea Information Processing Society) president, in ASK 2024 (Annual Symposium of KIPS 2024)
Participation Award, 2024, by KIPS (Korea Information Processing Society) president, in ASK 2024 (Annual Symposium of KIPS 2024)
Grand Prize, 2023, by FSC (Financial Services Commission) president, in 2023 FSEC (Financial Security Institute) Research Paper Contest
Excellence Paper Award, 2023, by KISA (Korea Internet & Security Agency) president, in KCSA (Korea Convergence Security Association) Fall conference