Blockchain Expansion to secure Assets with Fog Node on special Duty
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METHODOLOGIES AND APPLICATION
Blockchain Expansion to secure Assets with Fog Node on special Duty M. Junaid Gul1 • Abdul Rehman1 • Anand Paul1 • Seungmin Rho3 • Rabia Riaz2 • Jeonghong Kim1
Springer-Verlag GmbH Germany, part of Springer Nature 2020
Abstract Blockchain expansion is the high priority necessity to improve security. Hacking and other attacks are headway from system innovation and security measures for the cloud architecture. That is why the countermeasure deployed for such attacks should act in an opportune way and ought to be situated as close as possible to attacking device. As an example, DDoS attacks were not that complex as they are getting now with the new technology known as IoT. Imagine the consequences if 25 billion of IoT devices generate a huge amount of data for DDoS attacks. That is why we propose a new framework that can expand blockchain in a manner where more companies can share their resources to enhance security. So, we proposed a new and complete framework with cloud, fog, to secure configuration files with blockchain technology. Our framework considers the configuration files from SDN or NFV as an asset to secure with blockchain. By saving configuration files into blockchain, we can detect illegal changes occurred to configuration files after hacking attack. This study also focuses on expanding blockchain between the multiple service providers with ease to prevent waste of resources. This paper mainly provides opportunities for different could or companies to secure their assets by employing the power of blockchain and smart contracts. Keywords Blockchain Fog Cloud DDoS FNOSD (fog node on special duty) IoT
1 Introduction We are not only in the age of technology, but also observing decent advancement that is making our lives better. The major reason for this exponential advancement in technology is the downfall of devices in terms of price. Internet becomes a basic need of life from domestic to business users (Lytras et al. 2015). Now, nearly every organizations, offices, and homes are connected to the Internet with a broadband or other type of connections. Internet even helps travelers to find their routes by using
Communicated by V. Loia. & Anand Paul [email protected] Jeonghong Kim [email protected] 1
The School of Computer Science and Engineering, Kyungpook National University, Daegu, South Korea
2
University of Azad Jammu and Kashmir, Muzaffarabad, Pakistan
3
Sejong University, Seoul, South Korea
online navigation services (Wang et al. 2018). This scenario helps us to understand the necessity of Internet in our daily routines. Access to the resources from all over the world is easy due to Internet connectivity. The conventional networking techniques did not upscale in that manner, and networks are created using hardware like routers and switches. Although researchers are developing more advance algorithms to make them better, but security and privacy issues are also getting more advanced and complex, hackers al
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