Implementing Anomaly-Based Intrusion Detection for Resource-Constrained Devices in IoMT Networks

Area of Science:

• Cybersecurity in Healthcare
• Internet of Medical Things (IoMT) Security

Background:

• The Internet of Medical Things (IoMT) integrates IoT into healthcare, creating interconnected medical devices.
• IoMT networks face significant security challenges due to their resource-constrained and heterogeneous nature.
• Existing security solutions may not be suitable for the unique limitations of IoMT environments.

Purpose of the Study:

• To propose a novel Anomaly-based Intrusion Detection System (AIDS) tailored for resource-constrained IoMT devices.
• To address the need for efficient and accurate security solutions in IoMT networks.
• To ensure IoMT technology can reach its full market potential securely.

Main Methods:

• Development of a lightweight AIDS specifically designed for resource-constrained IoMT devices.
• Utilization of novelty detection and outlier detection algorithms.
• Avoidance of conventional classification algorithms to reduce computational overhead.

Main Results:

• Achieved enhanced detection performance against both known and unknown attack patterns.
• Demonstrated minimal computational costs, suitable for resource-constrained devices.
• Successfully addressed the security vulnerabilities inherent in IoMT networks.

Conclusions:

• The proposed lightweight AIDS is an effective security solution for IoMT networks.
• Novelty and outlier detection offer a promising approach for securing resource-constrained medical devices.
• This research contributes to the secure adoption and expansion of IoMT technology.