Journal ArticleDOI
Blockchain‐based security aspects in heterogeneous Internet‐of‐Things networks: A survey
Fabiola Hazel Pohrmen,Rohit Kumar Das,Goutam Saha +2 more
- Vol. 30, Iss: 10
TLDR
This paper first discussed the evolution of conventional IoT to the SDN‐based IoT, which can resolve many drawbacks of a conventional IoT system and focused on how the concept of blockchain can be converged with SDN-based IoT system to further improve its security aspects.Abstract:
Blockchain is a key technology that enables cryptocurrencies such as Bitcoin, Litecoin, etc. In recent years, researchers have ventured into tapping the potential of blockchain‐based ecosy...read more
Citations
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Proceedings ArticleDOI
ControlChain: Blockchain as a Central Enabler for Access Control Authorizations in the IoT
TL;DR: This work presents an Blockchain-based architecture for IoT access authorizations that is user transparent, user friendly, fully decentralized, scalable, fault tolerant and compatible with a wide range of today's access control models used in the IoT.
Journal ArticleDOI
The Roadmap to 6G Security and Privacy
Pawani Porambage,Gurkan Gur,Diana Pamela Moya Osorio,Madhusanka Liyanage,Andrei Gurtov,Mika Ylianttila +5 more
TL;DR: In this paper, the authors provide a vision on 6G security and security key performance indicators with the tentative threat landscape based on the foreseen 6G network architecture, and discuss the security and privacy challenges that may encounter with the available 6G requirements and potential 6G applications.
Journal ArticleDOI
A Distributed framework for detecting DDoS attacks in smart contract‐based Blockchain‐IoT Systems by leveraging Fog computing
TL;DR: This work is the first to propose a distributed framework based on fog computing to detect DDoS attacks in smart contracts and uses two artificial intelligence techniques, random forest (RF) and XGBoost that gives full autonomy in decision making capabilities in the proposed security framework.
Journal ArticleDOI
Knowledge diffusion paths of blockchain domain: the main path analysis
Dejian Yu,Libo Sheng +1 more
TL;DR: This paper discovers several major research areas of blockchain, including internet of things (IoT), healthcare, energy industry, voting, insurance and supply chain management, and analyzes the research hotspots, as well as the development trajectories of blockchain in the areas of IoT, healthcare and supply network management by using the key-route main path analysis.
Journal ArticleDOI
SDN-based cyber defense: A survey
TL;DR: A taxonomy for SDN-based solutions to common attack types is developed, the security primitives utilized in these studies are identified, and proposals by cyber threat category are categorized.
References
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Journal ArticleDOI
OpenFlow: enabling innovation in campus networks
Nick McKeown,Thomas Anderson,Hari Balakrishnan,Guru Parulkar,Larry L. Peterson,Jennifer Rexford,Scott Shenker,Jonathan S. Turner +7 more
TL;DR: This whitepaper proposes OpenFlow: a way for researchers to run experimental protocols in the networks they use every day, based on an Ethernet switch, with an internal flow-table, and a standardized interface to add and remove flow entries.
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Internet of Things: A Survey on Enabling Technologies, Protocols, and Applications
TL;DR: An overview of the Internet of Things with emphasis on enabling technologies, protocols, and application issues, and some of the key IoT challenges presented in the recent literature are provided and a summary of related research work is provided.
Proceedings ArticleDOI
An Overview of Blockchain Technology: Architecture, Consensus, and Future Trends
TL;DR: An overview of blockchain architechture is provided and some typical consensus algorithms used in different blockchains are compared and possible future trends for blockchain are laid out.
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A Survey of Software-Defined Networking: Past, Present, and Future of Programmable Networks
TL;DR: The SDN architecture and the OpenFlow standard in particular are presented, current alternatives for implementation and testing of SDN-based protocols and services are discussed, current and future SDN applications are examined, and promising research directions based on the SDN paradigm are explored.
Journal ArticleDOI
Mobile Edge Computing: A Survey on Architecture and Computation Offloading
Pavel Mach,Zdenek Becvar +1 more
TL;DR: This paper describes major use cases and reference scenarios where the mobile edge computing (MEC) is applicable and surveys existing concepts integrating MEC functionalities to the mobile networks and discusses current advancement in standardization of the MEC.