Hafizul Islam Chowdhuryy
Hafizul Islam Chowdhuryy
Computer Architecture · Hardware Security

Hafizul Islam Chowdhuryy

Assistant Professor in the Department of Electrical and Computer Engineering

UNC Charlotte EPIC 2161 Charlotte, North Carolina, USA [email protected] 704-687-3764

Multiple PhD positions available, starting Spring 2027 / Fall 2027. If you are interested in computer architecture and hardware security, please reach out.

About

I am a tenure-track Assistant Professor in the Department of Electrical and Computer Engineering at the University of North Carolina at Charlotte. I earned my Ph.D. in Computer Engineering at the University of Central Florida, advised by Dr. Fan Yao, and was previously a Postdoctoral Researcher in the Computer Architecture and Systems Research (CASR) Lab.

My research interests are in computer architecture and hardware security, with a focus on microarchitectural and side-channel security, the security of emerging memory and storage systems, secure hardware for machine learning, and trusted execution environments. My work has been published in top-tier computer architecture and systems security conferences and journals such as ISCA, MICRO, HPCA, IEEE S&P, USENIX Security, and IEEE TCAD; my IEEE S&P 2022 work was selected for the Top Picks in Hardware and Embedded Security.

Research Focus
  • Computer architecture and hardware security
  • Microarchitectural side channel attacks & defenses
  • Hardware/software infrastructure for secure and privacy-preserving AI/ML
  • Secure processor architectures & trusted execution
  • Security of emerging memory & storage
Selected Publications
TCAD'26
BeKnight+: Mitigating Information Leakage in Speculatively-updated Branch Predictor
Md Hafizul Islam Chowdhuryy, Zhenkai Zhang, Fan Yao
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD), 2026
MICRO '24
IvLeague: Side Channel-resistant Secure Architectures Using Isolated Domains of Dynamic Integrity Trees
Md Hafizul Islam Chowdhuryy, Fan Yao
IEEE/ACM International Symposium on Microarchitecture (MICRO), 2024
ISCA'24
MetaLeak: Uncovering Side Channels in Secure Processor Architectures Exploiting Metadata
Md Hafizul Islam Chowdhuryy, Hao Zheng, Fan Yao
IEEE/ACM Annual International Symposium on Computer Architecture (ISCA), 2024
SP'24
DeepVenom: Persistent DNN Backdoors Exploiting Transient Weight Perturbations in Memories
Kunbei Cai, Md Hafizul Islam Chowdhuryy, Zhenkai Zhang, Fan Yao
IEEE Symposium on Security and Privacy (SP), 2024
HPCA'23
D-Shield: Enabling Processor-side Encryption and Integrity Verification for Secure NVMe Drives
Md Hafizul Islam Chowdhuryy, Myoungsoo Jung, Fan Yao, Amro Awad
IEEE International Symposium on High-Performance Computer Architecture (HPCA), 2023
SP'22
DeepSteal: Advanced Model Extractions Leveraging Efficient Weight Stealing in Memories
Md Hafizul Islam Chowdhuryy, Adnan Siraj Rakin, Fan Yao, Deliang Fan
IEEE Symposium on Security and Privacy (SP), 2022
MICRO '22
LADDER: Architecting Content and Location-aware Writes for Crossbar Resistive Memories
Md Hafizul Islam Chowdhuryy, Muhammad Rashedul Haq Rashed, Amro Awad, Rickard Ewetz, Fan Yao
IEEE/ACM International Symposium on Microarchitecture (MICRO), 2022
All publications
Latest
  • paperBeKnight+ is accepted in IEEE TCAD. (June 2026)
  • serviceServing as a Program Committee member for HPCA ’27. (2026)
  • serviceServing as a Program Committee member for HASP ’26. (2026)
  • serviceServing on the Artifact Evaluation Committee of ASPLOS ’26. (2025)
  • serviceServing as a Program Committee member for GLSVLSI ’25. (2025)
  • talkGave an invited talk at the University of Central Florida. (March 2025)
  • paperPhantom is accepted in USENIX Security ’25. (Jan. 2025)
  • talkPresented IvLeague at New England Hardware Security Day (NEHSD ’25). (Jan. 2025)
  • talkGave a talk at the MICRO 2024 PhD Forum. (Nov. 2024)
  • serviceServing on the Artifact Evaluation Committee of ASPLOS ’25. (2024)
  • awardDeepSteal is selected for Top Picks in Hardware and Embedded Security. (2024)
  • paperIvLeague is accepted in MICRO ’24. (July 2024)
  • otherSuccessfully defended my PhD dissertation. (July 2024)
  • paperMetaLeak is accepted in ISCA ’24. (March 2024)
  • paperPowSpectre is accepted in AsiaCCS ’24. (March 2024)
  • paperDeepVenom is accepted in IEEE S&P ’24. (March 2024)
  • serviceServed as Publicity Chair for IEEE ICCD 2023. (2023)
  • paperBeKnight is accepted in ICCAD ’23. (July 2023)
  • paperWork on PCM side channels is accepted in IEEE Micro. (Jan. 2023)
  • paperD-Shield is accepted in HPCA ’23. (Oct. 2022)
  • talkGave an invited talk at the University of Delaware. (2022)
  • paperDeepSteal is accepted in IEEE S&P ’22. (March 2022)
  • paperBranchSpectre is accepted in IEEE Transactions on Computers. (Oct. 2021)
  • serviceServed on the Artifact Evaluation Committee for IEEE IISWC 2021. (2021)
  • paperR-SAW is accepted in SEED ’21. (Sept. 2021)
  • paperNMT-Stroke is accepted in SEED ’21. (Sept. 2021)
  • paperLADDER is accepted in MICRO ’21. (July 2021)
  • paperBranchSpec is accepted in ICCD ’20. (Aug. 2020)