Publications
■ Journal Papers (Science Citation Index Extended & Top Conference)
• Submitted paper
[119] Taimoor Khan and Chang Choi*, "MViT-Net: Mobile Vision Transformer Network for Early Fire/Smoke Detection and a Medium-Scale Benchmark", Applied Soft Computing Journal, Submitted
[118] Kihoon Lee, MyeongHoe Lee and Chang Choi*, “Improved Self-Remembering Method: Continuous Interactive Communication using Language Model", Expert Systems with Applications, Submitted
• Revision or Resubmitted paper
[117] Namgyu Jung, David Camacho, Chang Choi* and O-Joun Lee, "Curriculum-Guided Self-Supervised Representation Learning of Dynamic Heterogeneous Networks", Cognitive Computation, Revision
[116] Namgyu Jung, Angel Panizo-LLedot, David Camacho and Chang Choi*, “Simple and Efficient Combined-GNN for Researcher Social Network Analysis", Cognitive Computation, Revision
[115] Taimoor Khan, Muhammad Yasir and Chang Choi*, “Optimized Deep Ensemble Network for Effective Facial Emotion Recognition", Alexandria Engineering Journal, Revision
• Accepted or Online Published paper
[114] Namgyu Jung, Woochang Choo, Inam Ullah, Habib Khan and Chang Choi*, "Vulnerability Assessment Method for Enhanced User Authentication System based on ECG in Critical Infrastructure Environment", Human-centric Computing and Information Sciences, Accepted
[113] YeJin Kim and Chang Choi*, "Utilization of a Hierarchical Electrocardiogram Classification Model for Enhanced Biometric Identification", Computers in Biology and Medicine, Accepted
[112] Xin Su, Xin Fang, Zhen Cheng, Ziyang Gong and Chang Choi*, “Deep Reinforcement Learning Based Latency-Energy Minimization in Smart Healthcare Network", Digital Communications and Networks, Accepted
[111] Yun-Sang Joo, David Camacho, Biagio Boi, Christian Esposito and Chang Choi*, “Blockchain and Federated Learning Empowered Digital Twin for Effective Healthcare", Human-centric Computing and Information Sciences, Accepted
[110] Inam Ullah , Deepak Adhikari , Su Xin , Francesco Palmieri, Celimuge Wu and Chang Choi*, "Integration of Data Science with the Intelligent IoT (IIoT): Current Challenges and Future Perspectives", Digital Communications in Networks, Accepted
[109] Inpyo Hong and Chang Choi*, "Knowledge Distillation Vulnerability of DeiT through CNN Adversarial Attack", Neural Computing and Applications, Online Published
[108] Taimoor Khan, Zulfiqar Ahmad Khan and Chang Choi*, "Enhancing Real-Time Fire Detection: An Effective Multi-Attention Network and a Fire Benchmark", Neural Computing and Applications, Online Published
[107] Jiaqi Wang , Ning Lu, Ziyang Gong, Wenbo Shi, Chang Choi*, “A secure double spectrum auction scheme", Digital Communications and Networks, Online Published
• 2025
[106] Taimoor Khan and Chang Choi*, “Attention enhanced dual stream network with advanced feature selection for power forecasting", Applied Energy, vol. 377, part C, pp. 1-20, Jan 2025
• 2024
[105] MyeongHoe Lee, Junho Yoon and Chang Choi*, "Adversarial attack vulnerability for multi-biometric authentication system", Expert Systems, vol. 41, issue 10, pp. 1-13, Oct 2024
[104] JunHo Yoon, Angel Panizo-LLedot, David Camacho and Chang Choi*, “Triple-modality Interaction for Deepfake Detection on Zero-shot Identity", Information Fusion, vol. 109, pp. 1-8, Sep 2024
[103] Inam Ullah , Deepak Adhikari, Habib Khan, Shabir Ahmad, Christian Esposito and Chang Choi*, "Optimizing Mobile Robot Localization: Drones-Enhanced Sensor Fusion with Innovative Wireless Communication", IEEE Inforcom / FroneCom 2024, pp. 1-6, May 2024
[102] Namgyu Jung, Van Thuy Hoang, O-Joun Lee and Chang Choi*, "Kiosk Recommend System based on Self-Supervised Representation Learning of User Behaviors in Offline Retail", IEEE Internet of Things Journal, vol. 11, no. 10, pp. 18686-18697, May 2024
[101] Ziyang Gong, Zhenyu Tang, Zijian Qin, Xin Su, and Chang Choi*, “Electrocardiogram identification based on data generative network and non-fiducial data processing", Computers in Biology and Medicine, vol. 173, pp. 1-14, May 2024
[100] Muhammad Yasir, Inam Ullah and Chang Choi*, “Depthwise Channel Attention Network (DWCAN): An Efficient and Lightweight Model for Single Image Super-resolution and Metaverse Gaming", Expert Systems, vol. 41, issue 4, pp. 1-13, Apr 2024
[99] JunHo Yoon, Christian Esposito and Chang Choi*, “Quad-Biometrics for Few-Shot User Identification", ACM SAC 2024, pp. 560-564, Apr 2024
[98] Namgyu Jung, Saebom Lee and Chang Choi*, “Knowledge Sharing based Lightweight Transformer for Construction Safety Accident Prevention", ACM SAC 2024, pp. 1511-1516, Apr 2024
[97] YeJin Kim, David Camacho and Chang Choi*, "Real-time Multi-Class Classification of Respiratory Diseases through Dimensional Data Combinations", Cognitive Computation, vol. 176, no. 2, pp. 776-787, Mar 2024
[96] Xin Su, Inam Ullah, Meiling Wang and Chang Choi*, “Blockchain-Based System and Methods for Sensitive Data Transactions", IEEE Consumer Electronics Magazine, vol. 13, issue 2, pp. 87-86, Mar 2024
[95] Hacı Ismail Aslan, Gyuho Choi and Chang Choi*, “VisGIN: Visibility Graph Neural Network on One-dimensional Data for Biometric Authentication", Expert Systems with Applications, vol. 237, ID 121323, pp. 1-12, Mar 2024
[94] Kiho Lim, Christian Esposito, Tian Wang and Chang Choi*, "Editorial: Artificial Intelligence in Biomedical Big Data and Digital Healthcare", Future Generation Computer Systems, vol. 152, pp. 343-345, Mar 2024
[93] Ziyang Gong, Weikang Feng, Xin Su and Chang Choi*, “System for automatically assessing the likelihood of inferior alveolar nerve injury", Computers in Biology and Medicine, vol. 169, pp. 1-14, Feb 2024
[92] Hyun-Cheol Park, YunSang Joo, O-Joun Lee, Kunkyu Lee, Tai-Kyong Song, Chang Choi, Moon Hyung Choi and Changhan Yoon, "Automated classification of liver fibrosis stages using ultrasound imaging", BMC Medical Imaging, BMC Medical Imaging, vol. 24, no. 36, pp. 1-9, Feb 2024
[91] Dan Li, Ning Lu, Siyu Wang, Wenbo Shi and Chang Choi*, “A precise method of identifying Android application family", Expert Systems, vol. 47, issue 1, pp. 1-20, Jan 2024
• 2023
[90] JunHo Yoon, Gyuho Choi and Chang Choi*, “Multimedia Analysis of Robustly Optimized Multimodal Transformer based on Vision and Language Co-Learning", Information Fusion, vol. 100, ID 101922, pp. 1-8, Dec 2023
[89] KiHoon Lee, Gyuho Choi and Chang Choi*, “Use All Tokens Method To Improve Semantic Relationship Learning", Expert Systems with Applications, vol. 233, ID 120911, pp. 1-8, Dec 2023
[88] Inam Ullah, Tariq Hussain, Aamir Khan, Iqtidar Ali, Farhad Ali and Chang Choi*, “Analyzing the Impacts of Node Density and Speed on Routing Protocol Performance in Firefighting Applications", Fire Ecology, vol. 19, article number 62, pp.1-16, Oct 2023
[87] Yejin Kim, Gyuho Choi and Chang Choi*, “One-dimensional shallow neural network using non-fiducial based segmented electrocardiogram for user identification system", IEEE Access, vol. 11, pp. 102483-102491, Sep 2023
[86] Yun-Sang Joo , Seongyong Moon and Chang Choi*, “Classification of the Relationship between Mandibular Third Molar and Inferior Alveolar Nerve based on Generated Mask Images", IEEE Access, vol. 11, pp. 81777-81786, Aug 2023
[85] Wei Li, Guanxi Shen, Jingfang Zhang and Chang Choi*, “A LoRaWAN Monitoring System for Large Buildings Based on Embedded Edge Computing in Indoor Environment", Concurrency and Computation Practice and Experience, vol. 35, issue 16, pp. 1-11, Jul 2023
[84] Gyuho Choi, Ziyang Gong, Jingyi Wu, Christian Esposito and Chang Choi*, “Multi-modal Biometrics based Implicit Driver Identification System using Multi-TF Image of ECG and EMG", Computers in Biology and Medicine, vol. 159, pp. 1-10, Jun 2023
[83] Hyun-Cheol Park, In-Pyo Hong, Sahadev Poudel and Chang Choi*, “Data Augmentation based on Generative Adversarial Networks for Endoscopic Image Classification", IEEE Access, vol. 11, pp. 49216-49225, May 2023
[82] Taimoor Khan, Hacı Ismail Aslan and Chang Choi*, “Performance Evaluation of Enhanced ConvNeXtTiny-based Fire Detection System in Real-world Scenarios", ICLR 2023, May 2023
[81] JunHo Yoon and Chang Choi*, “Real-Time Context-Aware Recommendation System for Tourism", Sensors, vol. 23, no. 7, pp. 1-12, Apr 2023
[80] Christian Esposito and Chang Choi, “Design and Implementation of a Blockchain-Based E-voting System by Using the Algorand Platform", ACM SAC, pp. 715-723, Mar 2023
[79] In-Pyo Hong, Gyu-ho Choi, Pankoo Kim and Chang Choi*, “Security Verification Software Platform of Data-efficient Image Transformer Based on Fast Gradient Sign Method", ACM SAC, pp. 1669-1672, Mar 2023
[78] Jinxiu Zhu, Xue Xu, Chang Choi*, Xin Su, "Multi-scale Generative Adversarial Deblurring Network with Gradient Guidance", Journal of Internet Technology, vol. 24, no. 2, pp. 243-255, Mar 2023
[77] Yun-Sang Joo , Hyun-Cheol Park , O-Joun Lee , Changhan Yoon , Moon Hyung Choi and Chang Choi*, “Classification of Liver Fibrosis From Heterogeneous Ultrasound Image", IEEE Access, vol. 11, pp. 9920-9930, Jan 2023
• 2022
[76] Ziyang Gong, Ziyi Wang, Xin Su and Chang Choi*, “Edge Computing Offloading at Middle-sea Scenario for Maritime Video Surveillances", Journal of Internet Technology, vol. 23, no. 6, pp. 1391-1403, Nov 2022
[75] Saebom Lee, Hyuncheol Park, Gyuho Choi and Chang Choi*, “Automatic Classification Service System for Citrus Pest Recognition based on Deep Learning", Sensors, vol. 20, no. 22, pp. 1-19, Nov 2022
[74] Tian Wang, Shiye Lei, Youyou Jiang, Chang Choi, Hichem Snoussi, Guangcun Shan and Yao Fu, "Accelerating temporal action proposal generation via high performance computing", Frontiers of Computer Science, vol. 16, no. 4, Article ID 164317, Aug 2022
[73] Ziyu Wang, Lei Cai, Xuewu Zhang, Chang Choi* and Xin Su, "A COVID-19 Auxiliary Diagnosis Based on Federated Learning and Blockchain", Computational and Mathematical Methods in Medicine, vol. 2022, Article ID 7078764, Aug 2022
[72] Hacı Ismail Aslan, Hoon Ko and Chang Choi* , "Classification of vertices on social networks by multiple approaches", Mathematical Biosciences and Engineering, vol. 19, issue 12, pp. 12146-12159, Aug 2022
[71] Bi Hu, Akshat Gaurav, Akshat, Chang Choi and Ammar Almomani, "Evaluation and Comparative Analysis of Semantic Web-Based Strategies for Enhancing Educational System Development", International Journal on Semantic web and Information Systems, vol. 18, no. 1, pp. 1-14, Aug 2022
[70] Guangjie Han, Juntao Tu, Li Liu, Miguel Martinez-Garcia and Chang Choi, "An Intelligent Signal Processing Data Denoising Method for Control Systems Protection in the Industrial Internet of Things", IEEE Transactions on Industrial Informatics, vol. 18, issue 4, pp 2684-2692, Apr 2022 (2019 JCR IF: 9.112) - Top 3% Journal
• 2021
[69] Ning Lu,,Xin Su, Chang Choi*, Tianlong Fei, and Wenbo Shi,"BEvote: Bitcoin-Enabled E-Voting Scheme with Anonymity and Robustness", Security and Communication Networks, Vol. 2021, Dec 2021 (2020 JCR IF: 1.791)
[68] Xin Su, Marek R. Ogiela, Chang Choi, Christian Esposito and Kiho Lim, "Editorial: Special issue on “Internet of things and edge computing in the new 5G era”", Digital Communications and Networks, vol. 7, no. 2, pp. 167-169, May 2021
[67] Vinay Arora, Karun Verma, Rohan Singh Leekha, Kyungroul Lee, Chang Choi*, Takshi Gupta and Kashish Bhatia, "Transfer Learning Model to Indicate Heart Health Status Using Phonocardiogram", CMC-Computers, Materials & Continua, Vol. 69, No.3, pp. 4151-4168, May 2021 (2019 JCR IF: 4.890)
[66] Sita Rani, Aman Kataria, Vishal Sharma, Smarajit Ghosh, Vinod Karar, Kyungroul Lee and Chang Choi, "Threats and Corrective Measures for IoT Security with Observance of Cybercrime: A Survey", Wireless Communications and Mobile Computing, vol. 2021, Article ID 5579148, pp. 1-30, Apr 2021 (2019 JCR IF: 1.819)
[65] Chang Choi, Tian Wang, Christian Esposito, Brij Bhooshan Gupta and Kyungroul Lee, "Sensored Semantic Annotation for Traffic Control based on Knowledge Inference in Video", IEEE Sensors, vol. 21, issue 10, pp. 11758-11768, May 2021 (2019 JCR IF: 3.073)
[64] Kyungroul Lee, Jaehyuk Lee, Chang Choi and Kangbin Yim, "Offensive Security of Keyboard Data using Machine Learning for Password Authentication in IoT", IEEE Access, vol. 9, pp. 10925-10939, Jan 2021 (2019 JCR IF: 3.745)
[63] Tian Wang, Jiakun Li, Mengyi Zhang, Aichun Zhu, Hichem Snoussi and Chang Choi*, “An Enhanced 3DCNN-ConvLSTM for Spatio-temporal Multimedia Data Analysis", Concurrency and Computation Practice and Experience, vol. 33, issue 2, pp. 1-9, Jan 2021 (2019 JCR IF: 1.447)
• 2020
[62] Christian Esposito, Oscar Tamburis, Xin Su and Chang Choi*, “Robust Decentralised Trust Management for the Internet of Things by Using Game Theory", Information Processing and Management, vol.57, issue 6, pp. 1-16, Nov 2020 (2019 JCR IF: 4.787)
[61] Chang Choi, Florin Pop and Jun Huang, “Novel Data Mining Paradigms based on Soft Computing and Machine Learning in the current and upcoming Information Society Revolution", Concurrency and Computation Practice and Experience, pp. 1-3, Sep 2020 (2019 JCR IF: 1.447)
[60] Xin Su, Yiming Liu and Chang Choi*, “A Blockchain-based P2P Transaction Method and Sensitive Data Encoding for E-Commerce Transactions", IEEE Consumer Electronics Magazine, vol. 9, issue 4, pp. 56-66, Jul 2020 (2019 JCR IF: 4.016)
[59] Chang Choi, Gianni D’Angelo and Francesco Palmieri, "Special Issue on Intelligent Systems in Sensor Networks and Internet of Things ", Sensors, vol. 20, no. 11, pp. 1-3, Jun 2020 (2019 JCR IF: 3.275)
[58] Xin Su, Pascal Nkurunziza, Junrong Gu, Aniello Castiglione and Chang Choi*, “Inter-beam Interference Cancellation and Physical Layer Security Constraints by 3D Polarized Beamforming in Power Domain NOMA Systems”, IEEE Transactions on Sustainable Computing, vol. 5, issue 2, pp. 291-303, April-June 2020
[57] Yupeng Wang, Jianfeng Jin, Yufeng Li and Chang Choi*, “A Reliable Physical Layer Authentication Algorithm for Massive IoT Systems", IEEE Access, vol. 8, pp 80684-80690, Apr 2020 (2019 JCR IF: 3.745)
[56] Zengpeng Li , Jiuru Wang, Chang Choi and Wenyin Zhang, "Multi-Factor Password-Authenticated Key Exchange via Pythia PRF Service", CMC-Computers Materials & Continua, vol. 63, no. 2, pp. 663-674, May 2020 (2019 JCR IF: 4.890)
[55] Byeongho Jung, Seongil Bae, Chang Choi and Eulgyu Im, "Packer Identification Method Based on Byte Sequences", Concurrency and Computation Practice and Experience, vol. 32, issue 8, pp. 1-10, Apr 2020 (2019 JCR IF: 1.447)
[54] Mingu Kim, Chang Choi and Sungbum Pan, "Ensemble Networks for User Recognition in Various Situations based on Electrocardiogram", IEEE Access, vol. 8, issue 1, pp. 36527-36525, Mar 2020 (2019 JCR IF: 3.745)
[53] Haoxiang Wang, Zhihui Li, Yang Li, B.B. Gupta and Chang Choi*, "Visual Saliency Guided Complex Image Retrieval", Pattern Recognition Letters, vol.130, pp. 64-72, Feb 2020 (2019 JCR IF: 3.255)
[52] Tingting Zhang, Jinwei Xie, Xu Zhou and Chang Choi*, "The effects of depth of field on subjective evaluation of aesthetic appeal and image quality of photographs", IEEE Access, vol. 8, issue 1, pp. 13467-13475, Jan 2020 (2019 JCR IF: 3.745)
[51] Inam Ullah, Yu Shen, Xin Su, Christian Esposito and Chang Choi*, "A Localization based on Unscented Kalman Filter and Particle Filter Localization Algorithms", IEEE Access, vol. 8, pp. 2233-2246, Jan 2020 (2019 JCR IF: 3.745)
[50] Chang Choi, Francesco Piccialli and Jason J. Jung , “Internet of Knowledge", Future Generation Computer Systems, vol. 102, pp. 948-949, Jan 2020 (2019 JCR IF: 6.013) - Top 7% Journal
[49] Yupeng Wang, Tianlong Liu, Chang Choi* and Haoxiang Wang, "Green Resource Allocation Method for Intelligent Medical Treatment Oriented Service in a 5G Mobile Network", Concurrency and Computation: Practice and Experience, vol. 32, issue 1, pp. 1-10, Jan 2020 (2019 JCR IF: 1.447)
• 2019
[48] Chang Choi, Francesco Palmieri, Juw Won Park and Hsing-Chung Chen, "Guest Editorial: Soft Computing Applications for Novel and Upcoming Distributed and Parallel Systems, from Cloud Computing and Beyond", IEEE Transactions on Industrial Informatics, vol. 15 issue 10, pp. 5646-5647, Oct 2019 (2019 JCR IF: 9.112) - Top 3% Journal
[47] Chang Choi and Junho Choi, "Ontology-based Security Context Reasoning for Power IoT-Cloud Security Service", IEEE Access, vol. 7, issue 1, pp. 110510-110517, Aug 2019 (2019 JCR IF: 3.745)
[46] James Adu Ansere, Guangjie Han, Hao Wang, Chang Choi and Celimuge Wu, "A Reliable Energy Efficient Dynamic Spectrum Sensing for Cognitive Radio IoT Networks", IEEE Internet of Things Journal, vol. 6, no. 4, pp. 6748-6759, Aug 2019 (2019 JCR IF: 9.936) - Top 2% Journal
[45] Xin Su, Giancarlo Sperlì, Vincenzo Moscato, Antonio Picariello, Christian Esposito and Chang Choi*, “An Edge Intelligence Empowered Recommender System enabling Cultural Heritage applications", IEEE Transactions on Industrial Informatics, vol. 15, issue 7, pp. 4266-4275, Jul 2019 (2019 JCR IF: 9.112) - Top 3% Journal
[44] Chang Choi, Christian Esposito, Munque Lee and Junho Choi, “Metamorphic Malicious Code Behavior Detection Using Probabilistic Inference Methods", Cognitive Systems Research, vol. 56, pp. 142-150, Aug 2019 (2019 JCR IF: 1.902)
[43] Tian Wang, Meina Qiao, Zhiwei Lin, Ce Li, Hichem Snoussi, Zhe Liu and Chang Choi*, “Generative Neural Networks for Anomaly Detection in Crowded Scenes", IEEE Transactions on Information Forensics and Security, vol. 14, issue 5, pp. 1390-1399, May 2019 (2019 JCR IF: 6.013) - Top 8% Journal
[42] Inam Ullah, Jingyi Chen, Xin Su, Christian Esposito and Chang Choi*, “Localization and Detection of Targets in Underwater Wireless Sensor Using Distance and Angle Based Algorithms", IEEE Access, vol. 7, pp. 45693-45704, Apr 2019 (2019 JCR IF: 3.745)
[41] Daming Li, Lianbing Deng, Brij Bhooshan Gupta, Haoxiang Wang and Chang Choi*, “A Novel CNN based Security Guaranteed Image Watermarking Generation Scenario for Smart City Applications”, Information Sciences, vol. 479, pp. 432-447, Apr 2019 (2019 JCR IF: 5.910) - Top 5% Journal
[40] Ilsun You, Chang Choi, Vishal Sharma, Isaac Woungang and Bharat K. Bhargava, "Guest Editorial: Advances In Security and Privacy Technologies for Forthcoming Smart Systems, Services, Computing, and Networks", Intelligent Automation And Soft Computing, vol. 25, no. 1, pp. 117-119, Mar 2019 (2019 JCR IF: 1.276)
[39] Zengpeng Li*, Chunguang Ma*, Minghao Zhao and Chang Choi*, “Efficient oblivious transfer construction via multiple bits dual-mode cryptosystem for secure selection in the cloud", Journal of the Chinese Institute of Engineers, vol. 42, issue 1, pp. 97-106, Feb 2019 (2019 JCR IF: 0.667)
[38] Tian Wang, Ruoxi Qin, Yang Chen, Hichem Snoussi and Chang Choi*, “A Reinforcement Learning Approach for UAV Target Searching and Tracking", Multimedia Tools and Applications, vol. 78, issue 4, pp. 4347-4364, Feb 2019 (2019 JCR IF: 2.313)
[37] Yupeng Wang, Zelong Yu, Jun Huang and Chang Choi*, “A Novel Energy Efficient Neighbor Discovery Procedure in a Wireless Self-organization Network", Information Sciences, vol. 476, pp. 429-438, Feb 2019 (2019 JCR IF: 5.910) - Top 5% Journal
• 2018
[36] Christian Esposito, Xin Su, Shadi Aljawarneh and Chang Choi*, “Securing Collaborative Deep Learning in Industrial Applications within Adversarial Scenarios", IEEE Transactions on Industrial Informatics, vol 14, issue 11, pp. 4972-4981, Nov 2018 (2019 JCR IF: 9.112) - Top 3% Journal
[35] Guofang Dong, Pu Sun, Wenbo Shi and Chang Choi*, “A Novel Valuation Pruning Optimization Fuzzing Test Model Based on Mutation Tree for Industrial Control Systems", Applied Soft Computing, vol. 70, pp. 896-902, Sep 2018 (2019 JCR IF: 5.472) - Top 8% Journal
[34] Xin Su, Leilei Meng, Ziyu Wang, Chunsai Dui and Chang Choi*, “Fine-grained Big Traffic Data Reverse-charge System: A Method of Saving Expenses", Mobile Networks and Applications, vol. 23, issue 4, pp. 1082-1088, Aug 2018 (2019 JCR IF: 2.602)
[33] Ion-Dorinel Filip, Florin Pop, Cristina Serbanescu, Chang Choi, "Microservices Scheduling Model over Heterogeneous Cloud-Edge Environments as Support for IoT Applications", IEEE Internet of Things Journal, vol. 5, issue 4, pp. 2672-2681, Aug 2018 (2019 JCR IF: 9.936) - Top 2% Journal
[32] Chang Choi, Marek R. Ogiela and Christian Esposito, "Editorial Note: Semantic Approaches for Multimedia Retrieval Applications", Multimedia Tools and Applications, vol. 77, issue 14, pp 18527-18527, Jul 2018 (2019 JCR IF: 2.313)
[31] Chang Choi, Christian Esposito, Haoxiang Wang, Zhe Liu and Junho Choi, “Intelligent Power Equipment Management based on Distributed Context-Aware Inference in Smart Cities", IEEE Communications Magazine, vol. 56, no. 7, pp.212-217, Jul 2018 (2019 JCR IF: 11.052)- Top 2% Journal
[30] Xin Su, Aniello Castiglione, Christian Esposito and Chang Choi*, “Power Domain NOMA to Support Group Communication in Public Safety Networks”, Future Generation Computer Systems, vol. 84, pp. 228-238, Jul 2018 (2019 JCR IF: 6.125) - Top 7% Journal
[29] Chang Choi, Chulwoong Choi, Junho Choi and Pankoo Kim, "Improved Performance Optimization for Massive Small Files in Cloud Computing Environment", Annals of Operations Research, vol. 265, issue 2, pp. 305-317, Jun 2018 (2019 JCR IF: 2.583)
[28] Htet Myet Lynn, Chang Choi and Pankoo Kim, "An Improved Method of Automatic Text Summarization for Web Contents using Lexical Chain with Semantic Related Terms", Soft Computing, vol. 22, issue 12, pp. 4013-4023, Jun 2018 (2019 JCR IF: 3.050)
[27] Xin Su, Ziyu Wang, and Xiaofeng Liu, Chang Choi and Dongmin Choi, "Study to Improve Security for IoT Smart Device Controller: Drawbacks and Countermeasures", Security and Communication Networks, vol. 2018, Article ID 4296934, Jun 2018 (2019 JCR IF: 1.288)
[26] Yuan Gao, Zhixiang Deng, Dongmin Choi and Chang Choi*, “Combined Pre-detection and Sleeping for Energy-efficient Spectrum Sensing in Cognitive Radio Networks”, Journal of Parallel and Distributed Computing, vol. 114, pp. 85-94, Apr 2018 (2019 JCR IF : 2.296)
[25] YuPeng Wang, Xin Dai, Jason J. Jung and Chang Choi*, “Performance Analysis of Smart Cultural Heritage Protection Oriented Wireless Networks”, Future Generation Computer Systems, vol. 81, pp. 593-600, Apr 2018 (2019 JCR IF: 6.125) - Top 7% Journal
[24] Xiaoyu Lan, Lening Wang, Yupeng Wang, Chang Choi and Dongmin Choi, "Tensor 2D DOA Estimation for Cylindrical Conformal antenna Array in Massive MIMO System under Unknown Mutual Coupling", IEEE Access, vol. 6, issue 1, pp. 7864-7871, Mar 2018 (2019 JCR IF: 3.745)
[23] Chang Choi, Marek R. Ogiela and Hsing-Chung Chen, “Intelligent Approaches for Security Technologies", Concurrency and Computation: Practice and Experience, vol 30, issue 3, Feb 2018 (2019 JCR IF: 1.447)
[22] Taekeun Hong, Chang Choi, Juhyun Shin, "CNN-based malicious user detection in social networks", Concurrency and Computation Practice and Experience, vol.30, issue 2, pp. 1-10, Jan 2018 (2019 JCR IF: 1.447)
• 2017
[21] Xin Su, Yang Wang, Dongmin Choi, Pankoo Kim and Chang Choi*, “Channel Allocation and Power Control Schemes for Cross-tier 3GPP LTE Networks to Support Multimedia Applications”, Multimedia Tools and Applications, vol. 76, issue 24, pp. 25875-25891, Dec 2017 (2019 JCR IF: 2.313)
[20] Christian Esposito and Chang Choi*, “Signaling game based strategy for secure positioning in wireless sensor networks”, Pervasive and Mobile Computing, vol. 40, pp. 611-627, Sep 2017 (2019 JCR IF: 2.725)
[19] Eunji Lee, Chang Choi and Pankoo Kim, "Intelligent Handover Scheme for Drone Using Fuzzy Inference Systems",IEEE Access, vol. 5, pp. 13712-13719, Aug 2017 (2019 JCR IF: 3.745)
[18] Chang Choi, Junho Choi and Pankoo Kim, "Abnormal behavior pattern mining for unknown threat detection", Computer Systems Science & Engineering, vol. 32, no. 2, pp. 171-177, Mar 2017 (2019 JCR IF: 0.278)
• 2016
[17] Yupeng Wang, Xin Su, Dongmin Choi and Chang Choi*, “Coordinated Scheduling Algorithm for System Utility Maximization with Heterogeneous QoS Requirements in Wireless Relay Networks”, IEEE Access, vol. 4, issue 1, pp. 8351-8361, Dec 2016 (2019 JCR IF: 3.745)
[16] Xin Su, HaiFeng Yu, Wansoo Kim, Chang Choi and Dongmin Choi, “Interference cancellation for non-orthogonal multiple access used in future wireless mobile networks”, EURASIP Journal on Wireless Communications and Networking, vol 2016, Dec 2016 (2019 JCR IF: 1.408)
[15] Xin Su, Chengchao Liang, Dongmin Choi and Chang Choi*, “Power Allocation Scheme for Femto-to-Macro Downlink Interference Reduction for Smart Devices in Ambient Intelligence”, Mobile Information Systems, vol. 2016, article ID 7172515, Dec 2016 (2019 JCR IF: 1.508)
[14] Ilsun You, Jaedeok Lim, Jeongnyeo Kim, Hyobeom Ahn and Chang Choi*, "Adaptive authentication scheme for mobile devices in proxy MIPv6 networks", IET Communications, vol. 10, issue 17, pp. 2319-2327, Nov. 2016 (2019 JCR IF: 1.664)
[13] Junho Choi, Chang Choi, Hoon Ko and Pankoo Kim, “Intelligent Healthcare Service using Health Lifelog Analysis”, Journal of Medical Systems, vol. 40, issue. 8, article no. 188, Aug 2016 (2019 JCR IF: 3.058)
• 2015
[12] Junho Choi, Woon Sung, Chang Choi and Pankoo Kim, “Personal information leakage detection method using the inference-based access control model on the Android platform”, Pervasive and Mobile Computing, vol. 24, pp. 138-149, Dec 2015 (2019 JCR IF: 2.769)
[11] Junho Choi, Chang Choi, Ilsun You and Pankoo Kim, “Polymorphic Malicious JavaScript Code Detection for APT Attack Defense”, Journal of Universal Computer Science, vol. 21, no. 3, pp. 369-383, Mar 2015 (2019 JCR IF: 0.701)
• 2014
[10] Ilsun You, Junho Choi, Chang Choi, and Pankoo Kim, “Intelligent Healthcare Service Based on Context Inference Using Smart Device”, Soft Computing, vol. 18, no. 12, pp. 2577-2586, Dec 2014 (2019 JCR IF: 3.050)
[9] Junho Choi, Chang Choi, Byeongkyu Ko and Pankoo Kim, “A Method of DDoS Attack Detection using HTTP Packet Pattern and Rule Engine in Cloud Computing Environment”, Soft Computing, vol. 18, no. 9, pp. 1697-1703, Sep 2014 (2019 JCR IF: 3.050)
[8] Chang Choi, Junho Choi and Pankoo Kim, “Ontology based Access Control Model for Security Policy Reasoning in Cloud Computing”, Journal of Supercomputing, vol. 67, issues 3, pp. 711-722, Mar 2014 (2019 JCR IF: 2.469)
• 2013
[7] Chang Choi, Junho Choi, Eunji Lee, Ilsun You and Pankoo Kim, “Probabilistic Spatio-Temporal Inference for Motion Event Understanding”, Neurocomputing, vol. 122, pp. 24-32, Dec. 2013 (2019 JCR IF: 4.438)
[6] Junho Choi, Chang Choi, Kangbin Yim, Jeongnyeo Kim and Pankoo Kim, “Intelligent Reconfigurable Method of Cloud Computing Resources for Multimedia Data Delivery”, INFORMATICA, vol. 24, no. 3, pp. 381-394, Sep. 2013 (2019 JCR IF : 3.312) - Top 3% Journal
• 2012
[5] Junho Choi, Chang Choi, Dongjin Choi, Jungin Kim and Pankoo Kim, “Automatic Extraction of Semantic Concept-Relation Triple Pattern from Wikipedia Articles”, INFORMATION : An International Interdisciplinary Journal, vol. 15, no. 7, pp. 2755-2770, Jul 2012 (2012 JCR IF: 0.358)
[4] Chang Choi, Junho Choi, Juhyun Shin, Sung-Ryul Kim and Pankoo Kim, “Semantic Representation of Motion for Tracing Object in Surveillance System”, Journal of Internet Technology, vol. 13, no. 4, pp. 621-630, Jul 2012 (2019 JCR IF: 0.786)
[3] Junho Choi, Chang Choi, Byeong-kyu Ko and Pankoo Kim, “Detection of Cross Site Scripting Attack in Wireless Networks using n-Gram and SVM”, Mobile Information Systems, vol. 8, pp. 275-286, Jun 2012 (2019 JCR IF: 1.508)
• 2011
[2] Myunggwon Hwang, Chang Choi, Pankoo Kim, “Automatic Enrichment of Semantic Relation Network and its Application to Word Sense Disambiguation”, IEEE Transactions on Knowledge and Data Engineering, vol. 23, no. 6, pp. 845-858, Jun 2011 (2019 JCR IF: 4.935)
[1] Chang Choi, Myunggwon Hwang, Dongjin Choi, Junho Choi and Pankoo Kim, “Automatic Document Tagging using Online Knowledge Base”, INFORMATION : An International Interdisciplinary Journal, vol. 14, no. 5, pp. 1709-1720, May 2011 (2012 JCR IF: 0.358)
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