Data Storage Security in Cloud Computing Using AES Algorithm and MD5 Algorithm
Vaibhav Varma, Mohit Patil, Sonal Patil, Madhuri Patil, Anilkumar Kadam · International Journal for Research in Applied Science and Engineering Technology · 2022
Abstract: The proposed method uses cryptographic techniques to maintain security as security is a critical issue for the cloud, and keeping secure data is a major concern today. Overload due to data duplication is a new challenge for clouds. This article presents the data a download algorithm based on MD5 and AES. Because MD5 more secure than other hashing algorithms, goal Using MD5 algorithm for duplicating data and bringing data to server after uninstalling duplicate copy server. Purpose of use AES security is encrypting data and storing it securely on a server. Update the hash of a newly uploaded file using AES. Results and provides a comparison of several hashing algorithms, showing that MD5 is much safer and takes less time than others. The basic method, which does not use duplicate testing, uses additional storage space and takes longer. The main goal storing useful data in the cloud. Keywords: Cloud Computing, Security, AES Algorithm, MD5 Algorithm