Proceedings ArticleDOI
Enhancing SDN security for IoT-related deployments through blockchain
Christos Tselios,Ilias Politis,Stavros Kotsopoulos +2 more
- pp 303-308
TLDR
This position paper provides an overview of common security issues of SDN when linked to IoT clouds, describes the design principals of the recently introduced Blockchain paradigm and advocates the reasons that render Blockchain as a significant security factor for solutions where SDN and IoT are involved.Citations
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Journal ArticleDOI
Integrated Blockchain and Edge Computing Systems: A Survey, Some Research Issues and Challenges
TL;DR: This survey investigates some of the work that has been done to enable the integrated blockchain and edge computing system and discusses the research challenges, identifying several vital aspects of the integration of blockchain andEdge computing: motivations, frameworks, enabling functionalities, and challenges.
Journal ArticleDOI
Survey on blockchain for Internet of Things
TL;DR: The Blockchain technologies which can potentially address the critical challenges arising from the IoT and hence suit the IoT applications are identified with potential adaptations and enhancements elaborated on the Blockchain consensus protocols and data structures.
Journal ArticleDOI
Blockchain for 5G and beyond networks: A state of the art survey
TL;DR: A state-of-art survey on the integration of blockchain with 5G networks and beyond, including discussions on the potential of blockchain for enabling key 5G technologies, including cloud/edge computing, Software Defined Networks, Network Function Virtualization, Network Slicing, and D2D communications.
Journal ArticleDOI
Blockchain for smart communities: Applications, challenges and opportunities
Shubhani Aggarwal,Rajat Chaudhary,Gagangeet Singh Aujla,Neeraj Kumar,Kim-Kwang Raymond Choo,Kim-Kwang Raymond Choo,Albert Y. Zomaya +6 more
TL;DR: This paper presents a detailed taxonomy on the applications, process models used, and communication infrastructure support needed to execute various applications in the execution of secure transactions on the blockchain.
Journal ArticleDOI
Blockchain Meets Edge Computing: A Distributed and Trusted Authentication System
TL;DR: A distributed and trusted authentication system based on blockchain and edge computing, aiming to improve authentication efficiency, and a caching strategy based on edge computing is proposed to improve hit ratio.
References
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Journal ArticleDOI
The Internet of Things: A survey
TL;DR: This survey is directed to those who want to approach this complex discipline and contribute to its development, and finds that still major issues shall be faced by the research community.
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.
Journal ArticleDOI
Software-Defined Networking: A Comprehensive Survey
Diego Kreutz,Fernando M. V. Ramos,Paulo Veríssimo,Christian Esteve Rothenberg,Siamak Azodolmolky,Steve Uhlig +5 more
TL;DR: This paper presents an in-depth analysis of the hardware infrastructure, southbound and northbound application programming interfaces (APIs), network virtualization layers, network operating systems (SDN controllers), network programming languages, and network applications, and presents the key building blocks of an SDN infrastructure using a bottom-up, layered approach.
Journal ArticleDOI
Blockchains and Smart Contracts for the Internet of Things
TL;DR: The conclusion is that the blockchain-IoT combination is powerful and can cause significant transformations across several industries, paving the way for new business models and novel, distributed applications.
The Transport Layer Security (TLS) Protocol Version 1.2
TL;DR: This document specifies Version 1.2 of the Transport Layer Security (TLS) protocol, which provides communications security over the Internet by allowing client/server applications to communicate in a way that is designed to prevent eavesdropping, tampering, or message forgery.