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Protecting ECG Signals with Hybrid Swarm Intelligence Algorithm

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Artificial Intelligence in Healthcare

Abstract

Protecting biomedical data on the internet has become utmost important. A proper scheme is required for the security of the biomedical data, ignoring data security can cause serious harm to the patient data. In recent times the hybrid swarm intelligence algorithms have gained popularity in the field of data security, owing to their efficient performance. In this Chapter, to resolve the issue of medical data security, a hybrid PSO (particle swarm optimization) based watermarking mechanism is investigated. The hybrid PSO algorithm is combination of Firefly algorithm and PSO algorithm (HFPSO). The HFPSO combine best of both the algorithms removing the flaws. The patient’s confidential information is embedded in the ECG signal. The main aim of this work is to identify the optimal embedding factor to embed the patient’s information in an ECG signal without disturbing the medical information of the ECG signal. The optimal embedding allows the successful extraction of embedded information even after various intentional and unintentional attacks. The patient’s data is converted to QR code. The patient QR code is embedded in ECG signal using QR decomposition and Discrete Cosine Transform (DCT). The ECG signal is decomposed using DCT before data embedding. The Hybrid Firefly-Particle Swarm Optimization algorithm is used to adaptively detect the best value for embedding factor for the given ECG signal.

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Correspondence to Irshad Ahmad Ansari .

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Kirar, A., Bhalerao, S., Verma, O.P., Ansari, I.A. (2022). Protecting ECG Signals with Hybrid Swarm Intelligence Algorithm. In: Garg, L., Basterrech, S., Banerjee, C., Sharma, T.K. (eds) Artificial Intelligence in Healthcare. Advanced Technologies and Societal Change. Springer, Singapore. https://doi.org/10.1007/978-981-16-6265-2_4

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