khizra asaf

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Blockchain technology in Named Data Networks: A detailed survey

Journal of Network and Computer Applications, 2020

Abstract With massive new applications and online services, the future design of the Internet wil... more Abstract With massive new applications and online services, the future design of the Internet will have new requirements and implications, such as compatible mobility, scalability, reliability and security. The Named Data Networking (NDN) is the most promising future internet architecture paradigm which focuses on content driven communication. Unlike traditional IP networks, named content-based data networks (NDNs) can quickly retrieve and deliver content. Blockchain technology has been widely used for decentralized payments, asset management, healthcare and cloud computing etc. Blockchain provides a decentralized and distributed solution to maintain consistent and reliable records in unreliable networks without the need of a centralized authority. However, blockchain technology over IP has still some serious problems such as lack of efficiency for hierarchical access. The use of blockchain technology over NDN has solved these problems providing a decentralized system and simplifying the architecture. In this paper, we present a detailed and comprehensive survey on the use of blockchain technology in NDN for the very first time. Finally, some research challenges and key issues have been discussed.

Wireless Lan Performance Enhancement Using Double Deep Q-Networks

Applied sciences, Apr 20, 2022

This article is an open access article distributed under the terms and conditions of the Creative... more

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A Review of Bluetooth based Scatternet for Mobile Ad hoc Networks

International Journal of Advanced Computer Science and Applications

Bluetooth based networking is an emerging and promising technology that takes small area networki... more Bluetooth based networking is an emerging and promising technology that takes small area networking to an enhanced and better level of communication. Bluetooth specification supports piconet formation. However, scatternet formation remains open. The primary challenge faced for scatternet formation is the interconnection of piconets. This paper presents a review of the proposed approaches and the problems confronted for establishing scatternet for ad hoc networks specifically MANET. In this work, a comparison of the Blue layer algorithm with MMPI interface based algorithm on Bluetooth scatternet formation. The enhancement in the developed MMPI framework makes it a good option for scatternet applications.

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