相关实验视频

Updated: Jun 25, 2025

Design and Analysis for Fall Detection System Simplification

Design and Analysis for Fall Detection System Simplification

Published on: April 6, 2020

在使用混合模糊逻辑分析方法的异质IoMT设备中进行风险评估和攻击检测

Pritika¹, Bharanidharan Shanmugam¹, Sami Azam¹

¹Energy and Resource Institute, Faculty of Science and Technology, Charles Darwin University, Darwin, NT 0810, Australia.

Sensors (Basel, Switzerland)

|May 25, 2024

概括

本研究引入了混合模糊逻辑和模糊分析层次过程 (FAHP) 方法来评估医疗物联网 (IoMT) 设备安全风险. 它将智能手表确定为注入攻击的高风险,指导有针对性的安全增强.

科学领域:

医疗保健中的网络安全
医疗设备安全医疗设备安全
风险评估方法风险评估方法

背景情况:

医疗物联网 (IoMT) 提供个性化的医疗保健,但引入了重要的安全漏洞.
不同类型的IoMT设备需要全面的风险评估,因为其功能,协议和固有的弱点各不相同.
现有的安全措施可能无法充分解决互联医疗器械的复杂威胁环境.

研究的目的:

开发和验证使用模糊逻辑和模糊分析层次过程 (FAHP) 的IoMT设备的混合风险评估模型.
量化和优先考虑与不同IoMT设备和攻击载体相关的安全风险.
提供有关IoMT安全实施的知情决策的框架.

主要方法:

在风险评估中采用了结合模糊逻辑和FAHP的混合方法.
定义了包括发生频率,后果严重程度和权重因素在内的定性描述因素.
进行了一项涉及蓝牙低能耗 (BLE) 攻击氧计,智能手表和智能峰值流量计的案例研究.

主要成果:

通过FAHP方法,成功计算了模糊权重和风险级别,使得安全问题可以优先考虑.
智能手表对注射攻击的高风险水平为8.57,需要立即关注.
干扰攻击呈现最低的风险级别 (1),表明与其他威胁相比优先级较低.

结论:

提出的基于FAHP的风险评估有效评估IoMT的安全威胁,帮助开发人员和研究人员.
调查结果突出了智能手表等特定设备的关键漏洞,指导了针对性安全措施的实施.
这种方法有助于医疗保健决策者了解风险因素对强大的IoMT安全性的相对重要性.

关键词:

一个小小的东西.分析层次的过程分析层次的过程.一个注射的注射.干扰是干扰的风险评估风险评估风险评估嗅着嗅着嗅着嗅着

更多相关视频

Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator

Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator

Published on: October 28, 2022

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit

Published on: September 8, 2023

相关概念视频

Multimachine Stability

Multimachine Stability

Multimachine stability analysis is crucial for understanding the dynamics and stability of power systems with multiple synchronous machines. The objective is to solve the swing equations for a network of M machines connected to an N-bus power system.
In analyzing the system, the nodal equations represent the relationship between bus voltages, machine voltages, and machine currents. The nodal equation is given by:

Routh-Hurwitz Criterion II

Routh-Hurwitz Criterion II

In the application of the Routh-Hurwitz criterion, two specific scenarios can arise that complicate stability analysis.
The first scenario occurs when a singular zero appears in the first column of the Routh table. This situation creates a division by zero issues. To resolve this, a small positive or negative number, denoted as epsilon (∈), is substituted for the zero. The stability analysis proceeds by assuming a sign for ∈. If ∈ is positive, any sign change in the first...

Feedback control systems

Feedback control systems

Feedback control systems are categorized in various ways based on their design, analysis, and signal types.
Linear feedback systems are theoretical models that simplify analysis and design. These systems operate under the principle that their output is directly proportional to their input within certain ranges. For instance, an amplifier in a control system behaves linearly as long as the input signal remains within a specific range. However, most physical systems exhibit inherent nonlinearity...

Routh-Hurwitz Criterion I

Routh-Hurwitz Criterion I

Consider an electrical power grid, where stability is essential to prevent blackouts. The Routh-Hurwitz criterion is a valuable tool for assessing system stability under varying load conditions or faults. By analyzing the closed-loop transfer function, the Routh-Hurwitz criterion helps determine whether the system remains stable.
To apply the Routh-Hurwitz criterion, a Routh table is constructed. The table's rows are labeled with powers of the complex frequency variable s, starting from the...