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Multi-level authentication for security in cloud using improved quantum key distribution. | LitMetric

Multi-level authentication for security in cloud using improved quantum key distribution.

Network

School of Computing, DIT University, Dehradun, Uttarakhand, India.

Published: July 2024

AI Article Synopsis

  • Cloud computing allows users to develop and manage applications online, offering capabilities like storage, data recovery, software delivery, and multimedia streaming, while also facing security issues such as data leakage and cyber attacks.
  • Researchers are working on improving cloud security through advanced authentication mechanisms, including a multi-level approach that utilizes an enhanced Quantum Key Distribution (QKD) method based on attribute-based encryption (ABE).
  • The improved QKD method demonstrates significantly lower KCA attack scores compared to traditional security models, confirming its effectiveness in enhancing cloud security against various risks.

Article Abstract

Cloud computing is an on-demand virtual-based technology to develop, configure, and modify applications online through the internet. It enables the users to handle various operations such as storage, back-up, and recovery of data, data analysis, delivery of software applications, implementation of new services and applications, hosting websites and blogs, and streaming of audio and video files. Thereby, it provides us many benefits although it is backlashed due to problems related to cloud security like data leakage, data loss, cyber attacks, etc. To address the security concerns, researchers have developed a variety of authentication mechanisms. This means that the authentication procedure used in the suggested method is multi-levelled. As a result, a better QKD method is offered to strengthen cloud security against different types of security risks. Key generation for enhanced QKD is based on the ABE public key cryptography approach. Here, an approach named CPABE is used in improved QKD. The Improved QKD scored the reduced KCA attack ratings of 0.3193, this is superior to CMMLA (0.7915), CPABE (0.8916), AES (0.5277), Blowfish (0.6144), and ECC (0.4287), accordingly. Finally, this multi-level authentication using an improved QKD approach is analysed under various measures and validates the enhancement over the state-of-the-art models.

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Source
http://dx.doi.org/10.1080/0954898X.2024.2367480DOI Listing

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