Security experimentation using operational systems. - Ilker Özçelik; Richard R. Brooks (CSIIRW, 2011)

Noise tolerant symbolic learning of Markov models of tunneled protocols. - Harakrishnan Bhanu; Jason M. Schwier; Ryan Craven; Ilker Özçelik; Christopher Griffin 001; Richard R. Brooks (IWCMC, 2011)

Operational system testing for designed in security. - Ilker Özçelik; Richard R. Brooks (CSIIRW, 2013)

DoS Detection is Easier Now. - Ilker Özçelik; Yu Fu 005; Richard R. Brooks (GREE, 2013)

Deceiving entropy based DoS detection. - Ilker Özçelik; Richard R. Brooks (Comput. Secur., 2015)

Stealthy Domain Generation Algorithms. - Yu Fu 005; Lu Yu 001; Oluwakemi Hambolu; Ilker Özçelik; Benafsh Husain; Jingxuan Sun; Karan Sapra; Dan Du; Christopher Tate Beasley; Richard R. Brooks (IEEE Trans. Inf. Forensics Secur., 2017)

MARS: Machine learning based Adaptable and Robust Network Management for Software-defined Networks. - Farah I. Kandah; Ilker Özçelik; Brennan Huber (CCWC, 2020)

An Overview of Machine Learning Based Approaches in DDoS Detection. - Süreyya Atasever; Ilker Özçelik; Seref Sagiroglu (SIU, 2020)

CryptoRevocate: A Cryptographic Accumulator based Distributed Certificate Revocation List. - Ilker Özçelik; Anthony Skjellum (CCWC, 2021)

An Overview of Cryptographic Accumulators. - Ilker Özçelik; Sai Medury; Justin T. Broaddus; Anthony Skjellum (ICISSP, 2021)

CAPEN: Cryptographic Accumulator based Privacy Preserving Exposure Notification. - Ilker Özçelik (ISDFS, 2021)

The Effects of Autoencoders on the Robustness of Deep Learning Models. - Elif Degirmenci; Ilker Özçelik; Ahmet Yazici (SIU, 2022)

Distributed Denial of Service (DDoS): A History. - Richard R. Brooks; Lu Yu 001; Ilker Özçelik; Jon Oakley 001; Nathan Tusing (IEEE Ann. Hist. Comput., 2022)

Scrybe: A Secure Audit Trail for Clinical Trial Data Fusion. - Jonathan Oakley 001; Carl R. Worley; Lu Yu 001; Richard R. Brooks; Ilker Özçelik; Anthony Skjellum; Jihad S. Obeid (DTRAP, 2023)

Adversarial Attack Detection Approach for Intrusion Detection Systems. - Elif Degirmenci; Ilker Özçelik; Ahmet Yazici (IEEE Access, 2024)

BEATS: Practical Audit Trail in Blockchain Systems. - Bilal Alagha; Ilker Özçelik (IEEE Access, 2025)