A software-defined model for IoT clusters: Enabling applications on demand

Nguyen, Thi Minh Chau; Hoang, Doan B.; Dang, Thanh Dat

doi:10.1109/icoin.2018.8343223

Cited by 5 publications

(4 citation statements)

References 11 publications

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“…The application layer is responsible for transforming this information in a form that can be processed by the end devices and medical servers [ 36 ]. On some occasions the application layer protocols have been designed for general purpose applications [ 74 ] and may not be medical-specific. The most commonly used general purpose application layer protocols used in healthcare systems are COAP, MQTT [ 52 ] and HTTP Restful.…”

Section: Classification Of Iot Protocols Used In Medical Devicesmentioning

confidence: 99%

Security in IoMT Communications: A Survey

Koutras

Stergiopoulos

Dasaklis

et al. 2020

Sensors

113

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The Internet of Medical Things (IoMT) couples IoT technologies with healthcare services in order to support real-time, remote patient monitoring and treatment. However, the interconnectivity of critical medical devices with other systems in various network layers creates new opportunities for remote adversaries. Since most of the communication protocols have not been specifically designed for the needs of connected medical devices, there is a need to classify the available IoT communication technologies in terms of security. In this paper we classify IoT communication protocols, with respect to their application in IoMT. Then we describe the main characteristics of IoT communication protocols used at the perception, network and application layer of medical devices. We examine the inherent security characteristics and limitations of IoMT-specific communication protocols. Based on realistic attacks we identify available mitigation controls that may be applied to secure IoMT communications, as well as existing research and implementation gaps.

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Section: Classification Of Iot Protocols Used In Medical Devicesmentioning

confidence: 99%

Security in IoMT Communications: A Survey

Koutras

Stergiopoulos

Dasaklis

et al. 2020

Sensors

113

View full text Add to dashboard Cite

show abstract

“…To demonstrate the above scenario, we implement a softwaredefined internet of things (SD-IoT) system that is introduced in our previous work [12] (as depicted in Figure 3). The system represents a cluster of IoT devices.…”

Section: Implementation Of the Overall Sd-iot Modelmentioning

confidence: 99%

Software-Defined Virtual Sensors for Provisioning IoT Services on Demand

Chau

Hoang

2020

2020 5th International Conference on Computer and Communication Systems (ICCCS)

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Internet of Things (IoT) has been increasingly developed to provide essential IoT services ranging from personal health, smart homes to smart cities, and critical infrastructures. Sensor/IoT devices are indispensable elements in these systems/services. However, they are too rigid to permit reconfiguration for changes after their implementation. This makes it difficult to provision IoT services on demand and causes inefficient utilization of resources. Software-defined networking (SDN) and Network function virtualization (NFV) are emerging solutions to the programmability of network functions. Provisioning IoT services on demand is a natural utilization of programmability. Inspired by the benefits of SDN-NFV programmability, this paper proposes a software-defined virtual sensor (SDVS) that enables the programmability of IoT devices in accordance with IoT applications on demand. The paper presents the design and implementation of the proposed SDVS and demonstrates its use in an on-demand IoT services scenario.

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“…An application interface is made available for users to specify their requests for the IoT services and to present the provisioned services to the application. The SD-IoTC clusters are implemented as Nguyen et al, 2018). The Coordination protocol is designed for orchestrating sub-requests between the SD-IoTC controller and an SD-IoTC cluster.…”

Section: Implementation Platformmentioning

confidence: 99%

Large-Scale Software-Defined IoT Platform for Provisioning IoT Services on Demand

Chau

Hoang

2020

International Journal of Smart Sensor Technologies and Applications

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Internet of things (IoT) has developed into an interconnected platform infrastructure for providing everyday services. Emerging end-to-end IoT services are being developed for local and multiple distributed regions. To realize the on-demand services in a timely and economically beneficial way, programmability and reusability are crucial for provisioning and reusing IoT resources. Existing IoT platforms are rigid and cannot be easily adapted to accommodate new services. This paper proposes a programmable large-scale software-defined IoT model for provisioning IoT services on demand with two levels of management and orchestration. One orchestrates services over geographically distributed clusters and the other orchestrates services over IoT devices within a cluster. The model entails the design of IoT-specific controllers, software-defined virtual sensors, and a new protocol for managing resource-constrained but enriched devices. The model allows provisioning and resource-sharing of end-to-end IoT services on demand. Implementation results demonstrate the feasibility and efficiency of the proposed model.

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A software-defined model for IoT clusters: Enabling applications on demand

Cited by 5 publications

References 11 publications

Security in IoMT Communications: A Survey

Security in IoMT Communications: A Survey

Software-Defined Virtual Sensors for Provisioning IoT Services on Demand

Large-Scale Software-Defined IoT Platform for Provisioning IoT Services on Demand

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