[
  {
    "id": "ural2025securepol",
    "type": "article-journal",
    "title": "SecurePoL: Integration of Watermarking With Proof-of-Learning to Enhance Security Against Spoofing Attacks",
    "author": [{ "family": "Ural", "given": "Ozgur", "ORCID": "https://orcid.org/0000-0003-1329-4303" }, { "family": "Yoshigoe", "given": "Kenji", "ORCID": "https://orcid.org/0000-0001-6040-4742" }],
    "issued": { "date-parts": [[2025]] },
    "container-title": "IEEE Access",
    "volume": "13",
    "page": "213067-213091",
    "publisher": "IEEE",
    "ISSN": "2169-3536",
    "DOI": "10.1109/ACCESS.2025.3642198",
    "keyword": "Proof-of-Learning, model watermarking, spoofing attacks, model provenance, training verification, machine learning security",
    "abstract": "Dual-layer framework coupling immutable Proof-of-Learning logs with three watermarking strategies, so verification succeeds only when both the training trajectory and the watermark are consistent.",
    "URL": "https://doi.org/10.1109/ACCESS.2025.3642198",
    "note": "https://ozgurural.github.io/publication/2025-secureproofoflearning"
  },
  {
    "id": "ural2025dissertation",
    "type": "thesis",
    "title": "Enhancing Proof-of-Learning Security Against Spoofing Attacks Using Model Watermarking",
    "author": [{ "family": "Ural", "given": "Ozgur", "ORCID": "https://orcid.org/0000-0003-1329-4303" }],
    "issued": { "date-parts": [[2025]] },
    "container-title": "Doctoral Dissertation",
    "publisher": "Embry-Riddle Aeronautical University",
    "keyword": "Proof-of-Learning, model watermarking, spoofing attacks, verifiable machine learning",
    "abstract": "Doctoral research developing SecurePoL, a dual-layer framework coupling Proof-of-Learning trajectory logs with three orthogonal watermarking strategies.",
    "URL": "https://commons.erau.edu/edt/905/",
    "note": "https://ozgurural.github.io/publication/2025-dissertation"
  },
  {
    "id": "ural2024featurewatermark",
    "type": "article-journal",
    "title": "Enhancing Security of Proof-of-Learning Against Spoofing Attacks Using Feature-Based Model Watermarking",
    "author": [{ "family": "Ural", "given": "Ozgur", "ORCID": "https://orcid.org/0000-0003-1329-4303" }, { "family": "Yoshigoe", "given": "Kenji", "ORCID": "https://orcid.org/0000-0001-6040-4742" }],
    "issued": { "date-parts": [[2024]] },
    "container-title": "IEEE Access",
    "volume": "12",
    "page": "169567-169591",
    "publisher": "IEEE",
    "ISSN": "2169-3536",
    "DOI": "10.1109/ACCESS.2024.3489776",
    "keyword": "Proof-of-Learning, feature-based watermarking, spoofing attacks, model ownership, machine learning security",
    "abstract": "Feature-based model watermarking scheme that binds ownership proofs to internal activations, surviving fine-tuning and transfer attacks on Proof-of-Learning.",
    "URL": "https://doi.org/10.1109/ACCESS.2024.3489776",
    "note": "https://ozgurural.github.io/publication/2024-ieee-access-watermarking"
  },
  {
    "id": "ural2023blockchainml",
    "type": "article-journal",
    "title": "Survey on Blockchain-Enhanced Machine Learning",
    "author": [{ "family": "Ural", "given": "Ozgur", "ORCID": "https://orcid.org/0000-0003-1329-4303" }, { "family": "Yoshigoe", "given": "Kenji" }],
    "issued": { "date-parts": [[2023]] },
    "container-title": "IEEE Access",
    "volume": "11",
    "page": "145331-145362",
    "publisher": "IEEE",
    "ISSN": "2169-3536",
    "DOI": "10.1109/ACCESS.2023.3344669",
    "keyword": "blockchain, machine learning, federated learning, data provenance, consensus mechanisms, incentive mechanisms",
    "abstract": "Comprehensive survey of blockchain-enhanced machine learning: consensus-driven data provenance, federated learning on-chain, and incentive mechanisms across 120+ papers.",
    "URL": "https://doi.org/10.1109/ACCESS.2023.3344669",
    "note": "https://ozgurural.github.io/publication/2023-ieee-access-survey"
  },
  {
    "id": "ural2021cyberevents",
    "type": "paper-conference",
    "title": "Automatic Detection of Cyber Security Events from Turkish Twitter Stream and Newspaper Data",
    "author": [{ "family": "Ural", "given": "Ozgur", "ORCID": "https://orcid.org/0000-0003-1329-4303" }, { "family": "Acartürk", "given": "Cengiz" }],
    "issued": { "date-parts": [[2021]] },
    "container-title": "Proceedings of the 7th International Conference on Information Systems Security and Privacy (ICISSP)",
    "page": "66-76",
    "publisher": "SCITEPRESS",
    "DOI": "10.5220/0010201600660076",
    "keyword": "cyber security event detection, Twitter, natural language processing, Turkish, text classification",
    "abstract": "NLP-based pipeline for automated detection of cybersecurity incidents from Turkish Twitter and news streams using TF-IDF and ensemble classifiers.",
    "URL": "https://doi.org/10.5220/0010201600660076",
    "note": "https://ozgurural.github.io/publication/AutomaticDetectionCyberSecurity"
  },
  {
    "id": "ural2019mastersthesis",
    "type": "thesis",
    "title": "Automatic Detection of Cyber Security Events from Turkish Twitter Stream and Turkish Newspaper Data",
    "author": [{ "family": "Ural", "given": "Ozgur", "ORCID": "https://orcid.org/0000-0003-1329-4303" }],
    "issued": { "date-parts": [[2019]] },
    "container-title": "Master's Thesis",
    "publisher": "Middle East Technical University",
    "keyword": "cyber security event detection, Twitter, natural language processing, Turkish",
    "abstract": "Master's thesis introducing NLP methods for detecting cyber-security events in Turkish social media and news streams, advised by Prof. Cengiz Acartürk and the basis of the later ICISSP 2021 paper.",
    "URL": "https://open.metu.edu.tr/handle/11511/43747",
    "note": "https://ozgurural.github.io/publication/2019-metu-masters-thesis"
  },
  {
    "id": "ural2016secureproxy",
    "type": "report",
    "title": "Secure Proxy on Cloud",
    "author": [{ "family": "Ural", "given": "Ozgur", "ORCID": "https://orcid.org/0000-0003-1329-4303" }, { "family": "Erdur", "given": "Efe" }],
    "issued": { "date-parts": [[2016]] },
    "container-title": "Technical Report (ResearchGate)",
    "DOI": "10.13140/RG.2.2.24058.08649",
    "abstract": "Technical report on a secure proxy architecture for cloud-based services.",
    "URL": "https://doi.org/10.13140/RG.2.2.24058.08649",
    "note": "https://ozgurural.github.io/publication/SecureProxyCloud"
  },
  {
    "id": "ural2014autonomousdelivery",
    "type": "paper-conference",
    "title": "Clover: Autonomous Cargo and Mail Delivery",
    "author": [{ "family": "Ural", "given": "Ozgur", "ORCID": "https://orcid.org/0000-0003-1329-4303" }],
    "issued": { "date-parts": [[2014]] },
    "container-title": "Turkish Autonomous Robots Conference",
    "abstract": "Undergraduate capstone project demonstrating an autonomous cargo and mail delivery robot, presented at the Turkish Autonomous Robots Conference.",
    "URL": "https://senior.ceng.metu.edu.tr/2014/clover/",
    "note": "https://ozgurural.github.io/publication/2014-clover-autonomous-delivery"
  }
]