Security and Privacy for Cloud-Based IoT: Challenges

Zhou, Jun; Cao, Zhenfu; Dong, Xiaolei; Vasilakos, Athanasios V.

doi:10.1109/mcom.2017.1600363cm

Cited by 543 publications

(242 citation statements)

References 14 publications

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“…Over the last few years, there have been many proposals for building a customized system for secure IoT networks. Most of these approaches are partially dependent on remote and centralized cloud servers for IoT node authentication and authorization . OpenIoT is a platform designed to enable integration between different sets of IoT applications .…”

Section: Related Workmentioning

confidence: 99%

LightCert: On designing a lighter certificate for resource‐limited Internet‐of‐Things devices

Kwon

Ahn

2019

Trans Emerging Tel Tech

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Internet‐of‐Things (IoT) devices are typically resource constrained in terms of computing capabilities and battery power. Despite the efforts from the Internet Engineering Task Force (IETF) to established standards for IoT such as IPv6 over low‐power wireless personal area networks (6LoWPAN), routing protocol for low‐power lossy networks (RPL), and constrained application protocol (CoAP), certificate‐based Internet security protocols have not been fully addressed yet. We see the main cause of this being the size of the X.509‐based Internet certificates. Typically being 1 to 2 kB, the large size of these certificates can cause IEEE 802.15.4‐based IoT nodes to fragment the certificate into many smaller packet‐size chunks, which causes many packet transmissions to occur in the network. This work presents LightCert, a lightweight scheme to compress the size of the security certificates using the similarity of contents in X.509 certificates. Specifically, LightCert identifies common fields in a certificate and suppresses the transmission of these contents within the IoT subnet scope. This allows LightCert nodes to minimize the packet transmission overhead for supporting certificate‐based security mechanisms such as datagram transport layer security (DTLS), by as much as ∼37%. The added overhead of exchanging certificates when using LightCert is kept low to as much as ∼5 mJ of energy and ∼0.48 seconds of latency.

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Section: Related Workmentioning

confidence: 99%

LightCert: On designing a lighter certificate for resource‐limited Internet‐of‐Things devices

Kwon

Ahn

2019

Trans Emerging Tel Tech

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“…Therefore, strong mechanisms are required to secure or encrypt such bare communications. Similarly, cloud-based IoT platforms used for outsourced storage and computation, due to the resource constraints of IoT sensors and devices, will also bring a series of privacy and security issues [91]. 5G networks must deal with the cybersecurity risks and privacy concerns of users, governments and organizations.…”

Section: Security and Privacy For 5g-enabled Healthcarementioning

confidence: 99%

How 5G Wireless (and Concomitant Technologies) Will Revolutionize Healthcare?

et al. 2017

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Abstract:The need to have equitable access to quality healthcare is enshrined in the United Nations (UN) Sustainable Development Goals (SDGs), which defines the developmental agenda of the UN for the next 15 years. In particular, the third SDG focuses on the need to "ensure healthy lives and promote well-being for all at all ages". In this paper, we build the case that 5G wireless technology, along with concomitant emerging technologies (such as IoT, big data, artificial intelligence and machine learning), will transform global healthcare systems in the near future. Our optimism around 5G-enabled healthcare stems from a confluence of significant technical pushes that are already at play: apart from the availability of high-throughput low-latency wireless connectivity, other significant factors include the democratization of computing through cloud computing; the democratization of Artificial Intelligence (AI) and cognitive computing (e.g., IBM Watson); and the commoditization of data through crowdsourcing and digital exhaust. These technologies together can finally crack a dysfunctional healthcare system that has largely been impervious to technological innovations. We highlight the persistent deficiencies of the current healthcare system and then demonstrate how the 5G-enabled healthcare revolution can fix these deficiencies. We also highlight open technical research challenges, and potential pitfalls, that may hinder the development of such a 5G-enabled health revolution.

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“…Zhou, J et al [20] introduces the secure location privacy preserving methodology in the cloud-based IoT. In this technique location privacy of particular data can be achieved without using homomorphic encryption.…”

Section: Related Workmentioning

confidence: 99%

Adequate Sparse Secure and Minkowski Distance Based Location Privacy Approach in Wireless Sensor Network

Meena¹,

Sharma²

2017

IJIES

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Abstract:Wireless sensor networks (WSNs) are susceptible to various issues such as privacy and security. To overcome these issues, our worka first validates the location privacy issues and security protection. So that introduce a novel method known as Adequate Sparse Secure and Minkowski distance based Location Privacy (ASSMLP), in this first phase concentrates on location privacy which is improved by presenting a technique known as Fake Source and Fake Sink (FSFS). In this the location of fake node is separated by Modified Pillar k means based Minkowski distance. Second phase deliberate on security and here confidentiality of message can be ensured through sparse matrix. Thus the result shows throughput, energy consumption, energy efficiency, delay and packet delivery ratio and it achieves 2%, 7%, 36%, 8% and 8% better performance than existing work. Clustering accuracy is showed by means of minimum silhouette coefficient. Since real node cannot identify with an intruder.

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Security and Privacy for Cloud-Based IoT: Challenges

Cited by 543 publications

References 14 publications

LightCert: On designing a lighter certificate for resource‐limited Internet‐of‐Things devices

LightCert: On designing a lighter certificate for resource‐limited Internet‐of‐Things devices

How 5G Wireless (and Concomitant Technologies) Will Revolutionize Healthcare?

Adequate Sparse Secure and Minkowski Distance Based Location Privacy Approach in Wireless Sensor Network

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