Quantum Bayesian Inference with State Vectors for Intrusion Detection

Authors

  • Nayema Mridha, Eva R. Gaarder, Hardique Dasore, Shah Haque, Radhika Kuttala, Mohamad Mahmoud Al Zein, Binay Prakash Akhouri, Eric Howard

Keywords:

demonstrate, interpretability, structure

Abstract

We present a quantum Bayesian inference method for intrusion detection, using explicitly constructed quantum circuits and statevector simulation. Prior and conditional probabilities are encoded via unitary gates, and posterior distributions are extracted through symbolic post-selection. Applied to a scenario with network spikes, system vulnerabilities, and false alarms, the method yields joint, marginal, and conditional probabilities aligned with causal structure. Our results demonstrate the feasibility and interpretability of quantum-native inference for information security applications.

DOI: https://doi.org/10.17762/ijisae.v14i1.8033

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References

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Published

21.01.2026

How to Cite

Nayema Mridha. (2026). Quantum Bayesian Inference with State Vectors for Intrusion Detection. International Journal of Intelligent Systems and Applications in Engineering, 14(1), 09–28. Retrieved from https://www.ijisae.org/index.php/IJISAE/article/view/8033

Issue

Section

Research Article