研究成果

Journal Papers:

• Chun-I Fan, Hsin-Yen Wang, and Tomohiro Morikawa*, ‘A Comprehensive Defense Framework Against Poisoning Backdoor Attacks in Federated Learning,’ ACM Transactions on Intelligent Systems and Technology, 2026. (SCIE) https://doi.org/10.1145/3831670

• Chun-I Fan, Ji-Shan Wu, Cheng-Han Shie*, Hsin-Nan Kuo, and Bo-Yi Lee, ‘An Advanced Persistent Threat Detection Framework Based on Graph Attention Networks with Spectral Feature Refinement,’ IEEE Transactions on Dependable and Secure Computing, vol. 23, no. 5, pp. 9934-9949, Sept.-Oct. 2026. (SCIE) DOI: 10.1109/TDSC.2026.3695911

• Chun-I Fan, Cheng-Han Shie*, Ying-Chan Chang, Tao Ban, Tomohiro Morikawa, and Takeshi Takahashi, ‘Graph-Based Anomaly APT Attack Detection via Threat Intelligence,’ IEEE Transactions on Emerging Topics in Computing, vol. 14, no. 1, pp. 348-363, January-March 2026. (SCIE)

• Chun-I Fan, Sheng-Feng Lu, Cheng-Han Shie, Ming-Feng Tsai, Tomohiro Morikawa*, Takeshi Takahashi, and Tao Ban, ‘A Graph-Based Interpretable Framework for Effective Android Malware Detection,’ Computer Modeling in Engineering & Sciences, vol. 147, no. 1, DOI: 10.32604/cmes.2026.077799, 2026. (SCIE)

• Koustav Kumar Mondal, Himani Sikarwar, Debasis Das, and Chun-I Fan, ‘Secure IoT Communications with Optimized AES and Dynamic Threat Modeling on Embedded System,’ IEEE Transactions on Consumer Electronics, vol. 72, no. 1, pp. 971-982, February 2026. (SCIE)

• Chun-I Fan, Si-Jing Wu, Yi-Fan Tseng, and Arijit Karati*, ‘Attribute-Based Encryption Supporting Multi-Keyword Search with Effective User Revocation in Public Cloud Storage,’ IEEE Transactions on Dependable and Secure Computing, vol. 22, no. 6, pp. 7790-7801, November-December, 2025. (SCIE)

• Darshan Vishwasrao Medhane, Arun Kumar Sangaiah*, and Chun-I Fan*, ‘Privacy-Preserving Location Information Fusion for Secure Localization in Cyber-Physical Social Systems: A Case of Consumer’s Trustworthy Personalized Recommendation,’ IEEE Transactions on Consumer Electronics, vol. 71, no. 2, pp. 7213-7230, May 2025. (SCIE)

• Cheng-Han Shie, Pin-Yen Chiu, Po-Hsuan Hang, Cong-Han Lai, Sheng-Feng Lu, and Chun-I Fan*, ‘Detecting and Preventing Wireless Deauthentication Flood Attacks over 802.11 Networks,’ Journal of Information Science and Engineering, vol. 41, no. 1, pp. 217-235, January 2025. (SCIE)

• Chun-I Fan, Chien-I Lai, and Darshan Vishwasrao Medhane*, ‘CAKE-PUF: A Collaborative Authentication and Key Exchange Protocol Based on Physically Unclonable Functions for Industrial Internet of Things,’ IEEE Internet of Things Journal, vol. 11, no. 24, pp. 39709-39720, December 2024. (SCI)

• Er-Shuo Zhuang, Chun-I Fan*, and Chia-Yu Lin, ‘Cryptanalysis of RL-ABE: A Revocable Lattice Attribute Based Encryption Scheme Based on R-LWE Problem in Cloud Storage,’ Journal of Information Science and Engineering, vol. 40, no. 6., pp. 1227-1237, November 2024. (SCIE)

• Chun-I Fan, Arijit Karati*, and Shou-Li Wu, ‘A Privacy-Aware Provably Secure Smart Card Authentication Protocol Based on Physically Unclonable Functions,’ IEEE Transactions on Dependable and Secure Computing, vol. 21, no. 4, pp. 2766-2778, July-August 2024. (SCIE)

• Er-Shuo Zhuang and Chun-I Fan*, ‘Multi-Keyword Searchable Identity-Based Proxy Re-Encryption from Lattices,’ Mathematics, vol. 11, no. 18: 3830, September 2023. (SCIE)

• Chun-I Fan, Cheng-Han Shie, Yi-Fan Tseng*, and Hui-Chun Huang, ‘An Efficient Data Protection Scheme Based on Hierarchical ID-Based Encryption for MQTT,’ ACM Transactions on Sensor Networks, vol. 19, no. 3, Article 61, pp. 1-21, August 2023. (SCIE)

• Chun-I Fan, Hsin-Nan Kuo, Yung-Sheng Tu, Yuan-Chi Chei, Chu-Chia Chuang, Yu-Chun Tseng, and Arijit Karati*, ‘A Secure Cloud Gaming System,’ Journal of Information Science and Engineering, vol. 39, no. 3, pp. 473-487, May 2023. (SCIE)

• Chun-I Fan, Er-Shuo Zhuang, Arijit Karati*, and Chun-Hui Su, ‘A Multiple End-Devices Authentication Scheme for LoRaWAN,’ Electronics, vol. 11, no. 5: 797, March 2022. (SCIE)

• Arijit Karati, Chun-I Fan*, and Er-Shuo Zhuang, ‘Reliable Data Sharing by Certificateless Encryption Supporting Keyword Search Against Vulnerable KGC in Industrial Internet of Things,’ IEEE Transactions on Industrial Informatics, vol. 18, no. 6, pp. 3661-3669, June 2022. (SCI)

• Er-Shuo Zhuang, Chun-I Fan*, and I-Hua Kuo, ‘Multiauthority Attribute-Based Encryption with Dynamic Membership from Lattices,’ IEEE Access, vol. 10, pp. 58254-58267, May 2022. (SCIE)

• Chun-I Fan, Ya-Wen Hsu, Cheng-Han Shie*, and Yi-Fan Tseng, ‘ID-Based Multi-Receiver Homomorphic Proxy Re-Encryption in Federated Learning,’ ACM Transactions on Sensor Networks, vol. 18, no. 4, Article 55, pp. 1-25, November 2022. (SCIE)

• Yi-Fan Tseng, Chun-I Fan*, and Zi-Cheng Liu, ‘Fast Keyword Search over Encrypted Data with Short Ciphertext in Clouds,’ Journal of Information Security and Applications, accepted, August 2022. (SCIE)

• Chun-I Fan, Yu-Tse Shih, Jheng-Jia Huang*, and Wan-Ru Chiu, ‘Cross-Network-Slice Authentication Scheme for the 5th Generation Mobile Communication System,’ IEEE Transactions on Network and Service Management, vol. 18, no. 1, pp. 701-712, March 2021. (SCI)

• Chun-I Fan, Arijit Karati*, and Pei-Shan Yang, ‘Reliable File Transfer Protocol with Producer Anonymity for Named Data Networking,’ Journal of Information Security and Applications, vol. 59, Article ID 102851, June 2021. (SCI)

• Yi-Fan Tseng and Chun-I Fan*, ‘Anonymous Multi-Receiver Identity-Based Encryption Against Chosen-Ciphertext Attacks with Tight Reduction in the Standard Model,’ Security and Communication Networks, vol. 2021, Article ID 5519721, 11 pages, 2021 (SCI)

• Chun-I Fan, Jheng-Jia Huang, Shang-Wei Tseng, and I-Te Chen*, ‘Dependable Data Outsourcing Scheme Based on Cloud-of-Clouds Approach with Fast Recovery,’ IEEE Transactions on Cloud Computing, vol. 9, no. 2, pp. 546-561, April-June 1, 2021. (SCI)

• Chun-I Fan, Jheng-Jia Huang, Min-Zhe Zhong, Ruei-Hau Hsu, Wen-Tsuen Chen, and Jemin Lee, ‘ReHand: Secure Region-Based Fast Handover with User Anonymity for Small Cell Networks in Mobile Communications,’ IEEE Transactions on Information Forensics and Security, vol. 15, no. 1, pp. 927-942, December 2020. (SCI)

• Yi-Fan Tseng, Chun-I Fan*, and Chih-Wen Lin, ‘Provably Secure Ciphertext-Policy Attribute-Based Encryption from Identity-Based Encryption,’ Journal of Universal Computer Science, vol. 25, no. 3, pp. 182-202, 2019. (SCI)

• Chun-I Fan, Yi-Fan Tseng, Yi-Hui Lin, Fangguo Zhang, ‘Storage-Saving Bi-Dimensional Privacy-Preserving Data Aggregation in Smart Grids,’ Journal of Internet Technology, vol. 20, no. 3, pp. 955-962, May. 2019. (SCI)

• Yi-Fan Tseng, Chun-I Fan*, and Ching-Wen Chen, ‘Top-Level Secure Certificateless Signature Scheme in the Standard Model,’ IEEE Systems Journal, vol. 13, no. 3, pp. 2763-2774, September 2019. (SCI)

• Yi-Fan Tseng, Chun-I Fan*, Si-Jing Wu, Hsin-Nan Kuo, and Jheng-Jia Huang, ‘Cryptanalysis and Improvement on Wang et al.’s Attribute-Based Searchable Encryption Scheme,’ International Journal of Machine Learning and Computing, vol. 9, no. 5, pp. 636-643, October 2019.

• Arijit Karati, Chun-I Fan*, and Ruei-Hau Hsu, ‘Provably Secure and Generalized Signcryption with Public Verifiability for Secure Data Transmission Between Resource-Constrained IoT Devices,’ IEEE Internet of Things Journal, vol. 6, no. 6, pp. 10431-10440, December 2019. (SCI)

• Yu-Lun Chuang, Chun-I Fan*, and Yi-Fan Tseng, ‘An Efficient Algorithm for the Shortest Vector Problem,’ IEEE Access, vol. 6, pp. 61478-61487, October 2018. (SCI)

Conference Papers:

• Chun-I Fan, Yan-Lin Huang, and Ming-Feng Tsai*, ‘Toward Efficient Long-Term Poisoning Defense in Federated Learning Using Conditional Variational Autoencoder,’ The 28th International Conference on Information and Communications Security (ICICS 2026), Fukui, Japan, October 27–30, 2026.

• Ting-Yu Chen, Arijit Karati, Er-Shuo Zhuang, and Chun-I Fan, ‘A Maliciously Secure and Fully Decentralized Threshold FHE Scheme with Native RNS Acceleration,’ The 23rd International Conference on Security and Cryptography (SECRYPT 2026), Porto, Portugal, July 16-18, 2026.

• Cheng-Han Shie, Che-Wei Lin, Yi-En Chang, and Chun-I Fan*, ‘Automatic Attack Scenario Reconstruction with Large Language Models: Threat Intelligence Extraction Strategies and Techniques,’ The 2nd IFIP WG 8.4 International Symposium on E-Business Information Systems Evolution (EBISION 2026), Seoul, South Korea, July 8–10, 2026.

• Er-Shuo Zhuang, Kai-Him Lam, Ming-Feng Tsai, Wei-Cheng Hung, and Chun-I Fan*, ‘Multi-Keyword Searchable Identity-Based Proxy Re-Encryption with Validity Period Control from Lattices,’ The 9th International Conference on Mobile Internet Security (MobiSec 2025), Sapporo, Japan, December 16-18, 2025. (KCA Best Paper Award)

• Er-Shuo Zhuang, Wei-Lin Lai, Xu-Zhi Li, and Chun-I Fan*, ‘Multi-Authority Attribute-Based Multi-Keyword Searchable Encryption with Dynamic Membership from Lattices,’ The 9th International Conference on Mobile Internet Security (MobiSec 2025), Sapporo, Japan, December 16-18, 2025.

• Chun-I Fan, Yu-Ting Lien, Yu-Tse Shih*, and Kai-Lun Huang, ‘Blockchain-Based Smart Contract Revocable Bidding Scheme for European Union Emissions Trading Scheme,’ The International Conference on Artificial Intelligence Computing and Systems (AICompS), Fukuoka, Japan, Nov. 26-28, 2025.

• Cheng-Han Shie, Yu-Tse Shih, Tzu-Jui Wu and Chun-I Fan*, Poster: ‘Security-Native Context Awareness Based Zero Trust Architecture for Digital Identity and Sovereignty,’ The International Conference on Artificial Intelligence Computing and Systems (AICompS), Fukuoka, Japan, Nov. 26-28, 2025. (Best Poster Award) 

• Er-Shuo Zhuang, Ying-Qin Chen, Kai-Him Lam, and Chun-I Fan*, ‘On the Security of Puncturable Attribute-Based Encryption from Lattices for Classified Document Sharing,’ 2025 International Conference on Security and Information Technologies with AI, Internet Computing and Big-data Applications, New Taipei City, Taiwan, Nov. 20-22, 2025.

• Er-Shuo Zhuang, Chia-Yu Lin, Chun-I Fan*, Arijit Karati, and Debasis Das, 'Multi-Authority Attribute-Based Multi-Keyword Searchable Encryption with Dynamic Membership from Lattices,' The 2025 IEEE Conference on Dependable and Secure Computing, Taipei, Taiwan, October 18-20, 2025

• Cheng-Han Shie, Yu-Chun Tseng, and Chun-I Fan*, ‘IoT Botnet Detection Based on the Behaviors of DNS over TLS Queries,’ The 26th World Conference on Information Security Applications, Jeju Island, Korea, August 20-22, 2025.

• Chun-I Fan, Li-En Chang, and Cheng-Han Shie*, ‘Qualcomm Trusted Application Emulation for Fuzzing Testing,’ USENIX Security 2025 (Poster Session), Seattle, WA, USA, August 13-15, 2025.

• Ayako Sasaki, Takeshi Takahashi, Keisuke Furumoto, Chun-I Fan, and Tomohiro Morikawa*, ‘A Lightweight and Accurate Classification Framework for Traffic Log Analysis Based on an Effective Feature Representation Method,’ The 20th Asia Joint Conference on Information Security (AsiaJCIS 2025), Seoul, Korea, August 12-13, 2025.

• Chun-I Fan, Ming-Feng Tsai, Chun-Pin Hu, and Ming-Hung Wang*, “Sockpuppets Detection Using Markov-Driven Graph Convolutional Networks with Ensemble Learning,” The 2024 IEEE Conference on Dependable and Secure Computing, Tokyo, Japan, November 6 - 8, 2024.

• Koustav Kumar Mondal, Ashi Gupta, Debasis Das, and Chun-I Fan, “PISTON: PUF-Integrated Secure, Throughput-Optimized Network Protocol for IoV,” The 29th Asia-Pacific Conference on Communications (APCC 2024), Bali, Indonesia, November 5-7, 2024.

• Cheng-Han Shie, Pin-Huang Fang and Chun-I Fan*, “Fuzzing JavaScript Engines with Diversified Mutation Strategies,” The 25th World Conference on Information Security Applications (WISA), Jeju Island, South Korea, August 21-23, 2024. (Best Paper Award)

• Yu-Tse Shih, Shih-Ming Huang, and Chun-I Fan*, “PUF-Based Authentication and Authorization Protocol for IoT,” The 25th World Conference on Information Security Applications (WISA), Jeju Island, South Korea, August 21-23, 2024.

• Chun-I Fan, Wei-Chen Wu, Cheng-Han Shie, Hsin-Nan Kuo*, and Bo-Yi Lee, "Automatic APT Attack Reconstruction Supporting Lateral Movement," 2023 International Conference on Security and Information Technologies with AI, Internet Computing and Big-data Applications, New Taipei City, Taiwan, Dec. 7-9, 2023.

• Arijit Karati, Li-Chun Chang, Chun-I Fan*, and Debasis Das, "On the Security of Lightweight Authentication and Batch Verification in VANETs," 2023 World Conference on Communication & Computing (WCONF), Raipur, India. July 14-16, 2023.

• Chun-I Fan, Jun-Huei Wang, Cheng-Han Shie*, and Yu-Lung Tsai, "Software-Defined Networking Integrated with Cloud Native and Proxy Mechanism: Detection and Mitigation System for TCP SYN Flooding Attack," The 17th International Conference on Ubiquitous Information Management and Communication, Seoul, South Korea, January pp. 03-05, 2023. (EI)

• Chun-I Fan, Yen-Lin Lai, and Cheng-Han Shie*, "Clustering-Based Network Intrusion Detection System," The 2022 IEEE Conference on Dependable and Secure Computing, Edinburgh, UK, June pp. 22-24, 2022.

• Chun-I Fan, Cheng-Han Shie*, Che-Ming Hsu, Tao Ban, Tomohiro Morikawa, and Takeshi Takahashi, "IoT Botnet Detection Based on the Behaviors of DNS Queries," The 2022 IEEE Conference on Dependable and Secure Computing, Edinburgh, UK, June pp. 22-24, 2022.

• Chun-I Fan, Zhen-Yu Jian, and Er-Shuo Zhuang*, "Lattice-Based Anonymous Multi-Receiver ID-Based Encryption," The 2021 International Conference on Security and Information Technologies with AI, Internet Computing and Big-data Applications, Taichung, Taiwan, Nov. pp. 18-20, 2021.

• Chun-I Fan, Kai-Yuan Zheng, Yu-Tse Shih, Er-Shuo Zhuang, and Jheng-Jia Huang*, “An Efficient Secure Handover Scheme Supporting Cross-Network Slicing for Multi-Operator Environments,” The 13th International Conference on Mobile Computing and Ubiquitous Networking, Tokyo, Japan, Nov. pp. 17-19, 2021.

• Chun-I Fan, Yi-Fan Tseng and Cheng-Chun Feng. ‘CCA-Secure Attribute-Based Encryption Supporting Dynamic Membership in the Standard Model,’ The 2021 IEEE Conference on Dependable and Secure Computing, Aizuwakamatsu, Fukushima, Japan, 30 Jan - 2 Feb, 2021.

• Jheng-Jia Huang, Chun-I Fan*, Yu-Chen Hsu, and Arijit Karati, ‘A Fast Authentication Scheme for Cross-Network-Slicing Based on Multiple Operators in 5G Environments,’ The Eighth International Symposium on Security in Computing and Communications (SSCC’20), Chennai, India, October pp. 14-17, 2020.

• Chun-I Fan, Yi-Fan Tseng, and Yen-Lin Huang, ‘Key-Aggregate Proxy Re-Encryption with Dynamic Condition Generation Using Multilinear Map,’ The 15th Asia Joint Conference on Information Security (AsiaJCIS 2020), Taipei, Taiwan, August pp. 20-21, 2020. (Best Paper Award)

• Siyuan Zhang, Chun-I Fan, Yi-Fan Tseng, Jheng-Jia Huang, Yu-Tse Shih and Hsin-Nan Kuo, Cheng-Han Shie, ‘Dynamic Blockchain Storage Scheme Based on Sidechains,’ Annual Conference on Engineering and Applied Science, Kyoto, Japan, December pp. 17-19, 2019.

• Han Gao, Chun-I Fan, Jheng-Jia Huang, Yi-Fan Tseng, Hsin-Nan Kuo and Yu-Tse Shih, ‘Anonymous Fair P2P-Lending Scheme,’ The International Conference on Innovative Computing and Management Science (ICMS 2019), Osaka, Japan, July pp. 19-22, 2019.

• Chun-I Fan, Yi-Fan Tseng, Chen-Hsi Cheng, Hsin-Nan Kuo, Jheng-Jia Huang, and Yu-Tse Shih, ‘Anonymous Authentication and Key Agreement Protocol for LTE Networks,’ The 2nd International Conference on Communication Engineering and Technology (ICCET 2019), Nagoya, Japan, April 12-15, pp. 68-71, 2019.

• Arijit Karati, Chun-I Fan, and Ruei-Hau Hsu, ‘Enhancement of FTP-NDN Supporting Nondesignated Receivers,’2018 International Computer Symposium, Yunlin, Taiwan, December pp. 10-13, 2018. (EI)

• Wei-Hao Chen, Chun-I Fan , and Yi-Fan Tseng, ‘Efficient Key-Aggregate Proxy Re-Encryption for Secure Data Sharing in Clouds,’ The 2018 IEEE Conference on Dependable and Secure Computing , Kaohsiung, Taiwan, December pp. 10-13, 2018.

• Chun-I Fan, Yi-Fan Tseng, Jheng-Jia Huang, Yen-Hao Chen, and Hsin-Nan Kuo, ‘Verifiable Privacy-Preserving Payment Mechanism for Smart Grids,’ The 11th International Conference on Internet and Distributed Computing Systems, Tokyo, Japan, October pp. 11-13, 2018.