R
Rajat Chaudhary
Researcher at Thapar University
Publications - 30
Citations - 1600
Rajat Chaudhary is an academic researcher from Thapar University. The author has contributed to research in topics: The Internet & Software-defined networking. The author has an hindex of 17, co-authored 24 publications receiving 1054 citations.
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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
BEST: Blockchain-based Secure Energy Trading in SDN-enabled Intelligent Transportation System
Rajat Chaudhary,Anish Jindal,Gagangeet Singh Aujla,Shubhani Aggarwal,Neeraj Kumar,Kim-Kwang Raymond Choo,Kim-Kwang Raymond Choo +6 more
TL;DR: BEST: a Blockchain-based secure energy trading scheme for electric vehicles (EVs) is proposed in this paper, and blockchain is used to validate EVs’ requests in a distributed manner, ensuring resilience against the single point of failure.
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SDN-Enabled Multi-Attribute-Based Secure Communication for Smart Grid in IIoT Environment
TL;DR: A software-defined network (SDN) enabled multi-attribute secure communication model for an IIoT environment is designed and the results obtained prove its effectiveness in comparison to the existing solutions.
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Data Offloading in 5G-Enabled Software-Defined Vehicular Networks: A Stackelberg-Game-Based Approach
TL;DR: In the proposed scheme, an SDNbased controller is designed that makes decisions for data offloading by using the priority manager and load balancer and traffic routing is managed efficiently even with an increase in the size of the network.
Journal ArticleDOI
Network Service Chaining in Fog and Cloud Computing for the 5G Environment: Data Management and Security Challenges
TL;DR: This work presents an architecture that integrates cloud and fog computing in the 5G environment that works in collaboration with the advanced technologies such as SDN and NFV with the NSC model and compares the core and edge computing with respect to the type of hypervisors, virtualization, security, and node heterogeneity.