Secure Cloud Storage with AES and 3DES: A Hybrid Cryptographic Framework

Gatla, Aishwarya (2023) Secure Cloud Storage with AES and 3DES: A Hybrid Cryptographic Framework. Masters thesis, Dublin, National College of Ireland.

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Abstract

This research focuses on the creation of a cloud-based secure web application that uses a dual-key encryption mechanism and is hosted on AWS EC2 instances. Upon file upload, the system produces two keys for dual encryption: AES coupled with either DES or 3DES. Using PostgreSQL RDS Database within the AWS architecture guarantees safe data storage. The study focuses on the advantages of AES+3DES over AES with a single DES, stressing its innovative performance in data protection inside cloud-based online applications. This implementation emphasizes the importance of hybrid encryption approaches in improving data security and operational efficiency. The use of AES+3DES serves as a distinguishing feature, stressing the important necessity of robust security measures, particularly inside AWS settings, for safe cloud web application deployments. This study not only demonstrates the effectiveness of advanced encryption methods, but it also emphasizes the critical importance of prioritizing data security and encryption methodologies in modern web-based platforms, especially within the AWS ecosystem leveraging RDS Database PostgreSQL for robust and secure data storage on the cloud.

Item Type:	Thesis (Masters)
Supervisors:	Name Email Arun, Shreyas Setlur UNSPECIFIED
Subjects:	Q Science > QA Mathematics > Electronic computers. Computer science T Technology > T Technology (General) > Information Technology > Electronic computers. Computer science T Technology > T Technology (General) > Information Technology > Cloud computing Q Science > QA Mathematics > Computer software > Computer Security T Technology > T Technology (General) > Information Technology > Computer software > Computer Security
Divisions:	School of Computing > Master of Science in Cloud Computing
Depositing User:	Ciara O'Brien
Date Deposited:	26 Mar 2025 17:04
Last Modified:	26 Mar 2025 17:04
URI:	https://norma.ncirl.ie/id/eprint/7341

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