Channel assignment in cognitive radio networks: comparison and analysis. - M. Ejaz Ahmed; Junaid Qadir 001; Adeel Baig (FIT, 2009)

Nonparametric Bayesian identification of primary users' payloads in cognitive radio networks. - M. Ejaz Ahmed; Ju Bin Song; Nam Tuan Nguyen; Zhu Han 001 (ICC, 2012)

Channel allocation under uncertain primary users for delay sensitive secondary users. - Guanzhe Zhao; M. Ejaz Ahmed; Rukun Mao; Ju Bin Song; Husheng Li (WCNC, 2012)

Non-Parametric Bayesian Human Motion Recognition Using a Single MEMS Tri-Axial Accelerometer. - M. Ejaz Ahmed; Ju Bin Song (Sensors, 2012)

Traffic pattern-based reward maximization for secondary user in dynamic spectrum access. - M. Ejaz Ahmed; Ju Bin Song; Zhu Han 001 (WCNC, 2013)

Mitigating malicious attacks using Bayesian nonparametric clustering in collaborative cognitive radio networks. - M. Ejaz Ahmed; Ju Bin Song; Zhu Han 001 (GLOBECOM, 2014)

Resource Optimization Scheme for Multimedia-Enabled Wireless Mesh Networks. - Amjad Ali 002; M. Ejaz Ahmed; Mohammad Jalil Piran; Doug Young Suh (Sensors, 2014)

Sensing-Transmission Edifice Using Bayesian Nonparametric Traffic Clustering in Cognitive Radio Networks. - M. Ejaz Ahmed; Ju Bin Song; Zhu Han 001; Doug Young Suh (IEEE Trans. Mob. Comput., 2014)

Channel Allocation Based on Content Characteristics for Video Transmission in Time-Domain-Based Multichannel Cognitive Radio Networks. - Mohammad Jalil Piran; M. Ejaz Ahmed; Amjad Ali 002; Ju Bin Song; Doug Young Suh (Mob. Inf. Syst., 2015)

Traffic and energy-aware access in wireless powered cognitive radio networks. - M. Ejaz Ahmed; Dong In Kim (WCNC, 2016)

DDoS Attack Mitigation in Internet of Things Using Software Defined Networking. - M. Ejaz Ahmed; Hyoungshick Kim (BigDataService, 2017)

Poster: Adversarial Examples for Classifiers in High-Dimensional Network Data. - Muhammad Ejaz Ahmed; Hyoungshick Kim (CCS, 2017)

Preventing DNS Amplification Attacks Using the History of DNS Queries with SDN. - Soyoung Kim; Sora Lee; Geumhwan Cho; Muhammad Ejaz Ahmed; Jaehoon (Paul) Jeong; Hyoungshick Kim (ESORICS (2), 2017)

Traffic-pattern aware opportunistic wireless energy harvesting in cognitive radio networks. - M. Ejaz Ahmed; Dong In Kim (ICC, 2017)

Mitigating DNS query-based DDoS attacks with machine learning on software-defined networking. - Muhammad Ejaz Ahmed; Hyoungshick Kim; Moosung Park (MILCOM, 2017)

Energy-Arrival-Aware Detection Threshold in Wireless-Powered Cognitive Radio Networks. - Muhammad Ejaz Ahmed; Dong In Kim; Jin Young Kim 001; Yoan Shin (IEEE Trans. Veh. Technol., 2017)

MEDUSA: Malware Detection Using Statistical Analysis of System's Behavior. - Muhammad Ejaz Ahmed; Surya Nepal; Hyoungshick Kim (CIC, 2018)

Traffic-Aware Optimal Spectrum Sensing Policy in Wireless-Powered Cognitive Radio Networks. - Hae Sol Lee; Muhammad Ejaz Ahmed; Dong In Kim (IMCOM, 2018)

Optimal Spectrum Sensing Policy with Traffic Classification in RF-Powered CRNs. - Hae Sol Lee; Muhammad Ejaz Ahmed; Dong In Kim (CoRR, 2018)

Traffic-Aware Optimal Spectral Access in Wireless Powered Cognitive Radio Networks. - Muhammad Ejaz Ahmed; Dong In Kim; Kae Won Choi (IEEE Trans. Mob. Comput., 2018)

Optimal Spectrum Sensing Policy in RF-Powered Cognitive Radio Networks. - Hae Sol Lee; Muhammad Ejaz Ahmed; Dong In Kim (IEEE Trans. Veh. Technol., 2018)

NOn-parametric Bayesian channEls cLustering (NOBEL) Scheme for Wireless Multimedia Cognitive Radio Networks. - Amjad Ali 002; Muhammad Ejaz Ahmed; Farman Ali 001; Nguyen Hoang Tran; Dusit Niyato; Sangheon Pack (IEEE J. Sel. Areas Commun., 2019)

Statistical Application Fingerprinting for DDoS Attack Mitigation. - Muhammad Ejaz Ahmed; Saeed Ullah; Hyoungshick Kim (IEEE Trans. Inf. Forensics Secur., 2019)

Void: A fast and light voice liveness detection system. - Muhammad Ejaz Ahmed; Il-Youp Kwak; Jun Ho Huh; Iljoo Kim; Taekkyung Oh; Hyoungshick Kim (USENIX Security Symposium, 2020)

Decamouflage: A Framework to Detect Image-Scaling Attacks on Convolutional Neural Networks. - Bedeuro Kim; Alsharif Abuadbba; Yansong Gao 001; Yifeng Zheng; Muhammad Ejaz Ahmed; Hyoungshick Kim; Surya Nepal (CoRR, 2020)

Decamouflage: A Framework to Detect Image-Scaling Attacks on CNN. - Bedeuro Kim; Alsharif Abuadbba; Yansong Gao 001; Yifeng Zheng; Muhammad Ejaz Ahmed; Surya Nepal; Hyoungshick Kim (DSN, 2021)

Peeler: Profiling Kernel-Level Events to Detect Ransomware. - Muhammad Ejaz Ahmed; Hyoungshick Kim; Seyit Camtepe; Surya Nepal (ESORICS (1), 2021)

Characterizing Malicious URL Campaigns. - Mahathir Almashor; M. Ejaz Ahmed; Benjamin Pick; Sharif Abuadbba; Raj Gaire 001; Seyit Camtepe; Surya Nepal (CoRR, 2021)

NatiDroid: Cross-Language Android Permission Specification. - Chaoran Li; Xiao Chen 002; Ruoxi Sun 001; Jason Xue 002; Sheng Wen; Muhammad Ejaz Ahmed; Seyit Camtepe; Yang Xiang 001 (CoRR, 2021)

Transformer-Based Language Models for Software Vulnerability Detection. - Chandra Thapa; Seung Ick Jang; Muhammad Ejaz Ahmed; Seyit Camtepe; Josef Pieprzyk; Surya Nepal (ACSAC, 2022)

VulDeBERT: A Vulnerability Detection System Using BERT. - Soolin Kim; Jusop Choi; Muhammad Ejaz Ahmed; Surya Nepal; Hyoungshick Kim (ISSRE Workshops, 2022)

Cross-language Android permission specification. - Chaoran Li; Xiao Chen 002; Ruoxi Sun 001; Minhui Xue 001; Sheng Wen; Muhammad Ejaz Ahmed; Seyit Camtepe; Yang Xiang 001 (ESEC/SIGSOFT FSE, 2022)

Towards Web Phishing Detection Limitations and Mitigation. - Alsharif Abuadbba; Shuo Wang 012; Mahathir Almashor; Muhammad Ejaz Ahmed; Raj Gaire 001; Seyit Camtepe; Surya Nepal (CoRR, 2022)

Transformer-Based Language Models for Software Vulnerability Detection: Performance, Model's Security and Platforms. - Chandra Thapa; Seung Ick Jang; Muhammad Ejaz Ahmed; Seyit Camtepe; Josef Pieprzyk; Surya Nepal (CoRR, 2022)

Backdoor Attack on Machine Learning Based Android Malware Detectors. - Chaoran Li; Xiao Chen 002; Derui Wang; Sheng Wen; Muhammad Ejaz Ahmed; Seyit Camtepe; Yang Xiang 001 (IEEE Trans. Dependable Secur. Comput., 2022)

Unraveling Threat Intelligence Through the Lens of Malicious URL Campaigns. - Mahathir Almashor; M. Ejaz Ahmed; Benjamin Pick; Jason Xue 002; Sharif Abuadbba; Raj Gaire 001; Shuo Wang 012; Seyit Camtepe; Surya Nepal (AINTEC, 2023)

SemDiff: Binary Similarity Detection by Diffing Key-Semantics Graphs. - Zian Liu; Zhi Zhang 001; Siqi Ma; Dongxi Liu; Jun Zhang 010; Chao Chen 015; Shigang Liu; Muhammad Ejaz Ahmed; Yang Xiang 001 (CoRR, 2023)

model-based script synthesis for fuzzing. - Zian Liu; Chao Chen 015; Muhammad Ejaz Ahmed; Jun Zhang 010; Dongxi Liu (CoRR, 2023)

LimitAccess: on-device TinyML based robust speech recognition and age classification. - Marina Maayah; Ahlam Abunada; Khawla Al-Janahi; Muhammad Ejaz Ahmed; Junaid Qadir 001 (Discov. Artif. Intell., 2023)

Malicious Package Detection using Metadata Information. - Sajal Halder; Michael Bewong; Arash Mahboubi; Yinhao Jiang; Md. Rafiqul Islam 001; Md Zahidul Islam 001; Ryan H. L. Ip; Muhammad Ejaz Ahmed; Gowri Sankar Ramachandran; Muhammad Ali Babar 001 (WWW, 2024)

ST-DPGAN: A Privacy-Preserving Framework for Spatiotemporal Data Generation. - Wei Shao 006; Rongyi Zhu; Cai Yang; Chandra Thapa; Muhammad Ejaz Ahmed; Seyit Camtepe; Rui Zhang 003; Du Yong Kim; Hamid Menouar; Flora D. Salim (IEEE Internet Things J., 2025)

Enhancing Malware Fingerprinting through Analysis of Evasive Techniques. - Alsharif Abuadbba; Sean Lamont; M. Ejaz Ahmed; Cody James Christopher; Muhammad Ikram 001; Udaya Kiran Tupakula; Daniel Coscia; Mohamed Ali Kâafar; Surya Nepal (CoRR, 2025)

Software Security Mapping Framework: Operationalization of Security Requirements. - Sung Une Lee; Liming Dong 001; Zhenchang Xing; Muhammad Ejaz Ahmed; Stefan Avgoustakis (CoRR, 2025)

FuncVul: An Effective Function Level Vulnerability Detection Model using LLM and Code Chunk. - Sajal Halder; Muhammad Ejaz Ahmed; Seyit Camtepe (CoRR, 2025)