Incoming PhD Student in Computer Science

Securing healthcare with post-quantum security and AI.

I am Abdulai Yakubu, a master student at Zhejiang Normal University. My research focuses on AI for security, federated learning, and the Internet of Medical Things (IoMT).

Zhejiang Normal University a.yakubu (at) zjnu.edu.cn
Portrait of Abdulai Yakubu

Research Interests

Broad themes that drive my current and future work.

Post-Quantum Security

Designing lattice-based authentication protocols that remain secure against quantum adversaries.

Internet of Medical Things

Building efficient and secure communication frameworks for connected healthcare devices.

AI for Healthcare Security

Applying machine learning to detect intrusions, anomalies, and adversarial attacks in healthcare systems and medical networks.

Federated Learning

Privacy-preserving distributed training across edge devices without sharing raw patient data.

Cybersecurity

Securing IoT/IoMT ecosystems and healthcare infrastructure through threat modelling, secure protocol design, and resilient defence strategies.

Selected Publications

Recent work on AI for security, IoMT, and applied cryptography.

QRMA-IOMT system diagram
IOMT2024

QRMA-IOMT: Quantum-Resilient Mutual Authentication for IoMT Using RLWE and Boneh-Boney SignatureS

Abdulai Yakubu, Ma Maode, Wang Hui* (*Corresponding authors)

PDF Journal of Peer-to-Peer Networking and Applications (Springer), 2025.
ESMA-IOMT system diagram
HEALTHCOM2024

ESMA-IOMT: Efficient and Secure Mutual Authentication in IoMT with RLWE-Based Encryption and Boneh-Boney Signatures

Abdulai Yakubu, Ma Maode, Wang Hui* (*Corresponding authors)

PDF IEEE HealthCom International Conference on E-health Networking, Application & Services (HEALTHCOM), 2024.

News

Highlights, awards, and talks.

  • Apr 2025
    Paper accepted "QRMA-IOMT: Quantum-Resilient Mutual Authentication for IoMT Using RLWE and Boneh-Boney Signature" at the Journal of Peer-to-Peer Networking and Applications (Springer).
  • Nov 2024
    Conference presentation "ESMA-IOMT" at IEEE HEALTHCOM 2024 (Nara, Japan).
  • Oct 2024
    Teaching assistant for "Linear Algebra - Fall 2024" at Zhejiang Normal University.
  • Oct 2024
    Panel speaker at Youth in AI Series: The Role of AI in Transforming Healthcare. Recording available.
  • Aug 2024
    Paper accepted "ESMA-IOMT" at IEEE HEALTHCOM 2024 (Nara, Japan).
  • Apr 2024
    Competition win 1st place at the 2024 College of Computer Science and Technology International Students Hackathon (ZJNU).

Blog

Short reflections on research, tools, and academic life.

Why healthcare needs post-quantum cryptography now

Jan 2026

Quantum computers aren't here yet, but the threat to patient data already is.

Read post

Federated learning meets IoMT security

Oct 2025

How privacy-preserving AI can protect connected medical devices without sacrificing performance.

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