Developing Secure Cloud Storage System by Applying AES and RSA Cryptography Algorithms with Role based Access Control Model

Jayant, D Bokefode; Swapnaja, A Ubale; Subhash, V.P. Gautum; Kailash, J Karande; Sulabha, S Apate

doi:10.5120/20801-3484

Cited by 12 publications

(5 citation statements)

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In AES, the number of rounds is adjustable depending on the length of the key. It utilizes ten rounds for 128-bit keys, 12 rounds for 192-bit keys, and 14 rounds for 256-bit keys [41]. The encryption process of AES contains the following operations:…”

Section: Advance Encryption Standard (Aes) Algorithmmentioning

confidence: 99%

A New Hybrid Automated Security Framework to Cloud Storage System

2021

View full text Add to dashboard Cite

The need for cloud storage grows day after day due to its reliable and scalable nature. The storage and maintenance of user data at a remote location are severe issues due to the difficulty of ensuring data privacy and confidentiality. Some security issues within current cloud systems are managed by a cloud third party (CTP), who may turn into an untrustworthy insider part. This paper presents an automated Encryption/Decryption System for Cloud Data Storage (AEDS) based on hybrid cryptography algorithms to improve data security and ensure confidentiality without interference from CTP. Three encryption approaches are implemented to achieve high performance and efficiency: Automated Sequential Cryptography (ASC), Automated Random Cryptography (ARC), and Improved Automated Random Cryptography (IARC) for data blocks. In the IARC approach, we have presented a novel encryption strategy by converting the static S-box in the AES algorithm to a dynamic S-box. Furthermore, the algorithms RSA and Twofish are used to encrypt the generated keys to enhance privacy issues. We have evaluated our approaches with other existing symmetrical key algorithms such as DES, 3DES, and RC2. Although the two proposed ARC and ASC approaches are more complicated, they take less time than DES, DES3, and RC2 in processing the data and obtaining better performance in data throughput and confidentiality. ARC outperformed all of the other algorithms in the comparison. The ARC’s encrypting process has saved time compared with other algorithms, where its encryption time has been recorded as 22.58 s for a 500 MB file size, while the DES, 3DES, and RC2 have completed the encryption process in 44.43, 135.65, and 66.91 s, respectively, for the same file size. Nevertheless, when the file sizes increased to 2.2 GB, the ASC proved its efficiency in completing the encryption process in less time.

show abstract

Section: Advance Encryption Standard (Aes) Algorithmmentioning

confidence: 99%

A New Hybrid Automated Security Framework to Cloud Storage System

2021

View full text Add to dashboard Cite

show abstract

“…Suppose there is an employee in MC which wants to upload some data in the cloud then it will send the data to the devoted computer with some decryption numbers. [9] These decryption numbers will help in selecting the data which is needed to select the particular type of credentials. Whenever the integrity of data is needed to be verified than DV is used Master key is the one which will decide whether the integrity is available or not.…”

Section: A Consumer Structurementioning

confidence: 99%

An Enhanced Data Storage Technique on Cloud Computing

Sharma

Garg

2021

IJDCN

View full text Add to dashboard Cite

Exercising a collection of similar numerous easy to get sources and resources over the internet is termed as Cloud Computing A Cloud storage system is basically a storage system over a large scale that consist of many independent storage servers. During recent years a huge changes and adoption is seen in cloud computing so security has become one of the major concerns in it. As Cloud computing works on third party system so security concern is there not only for customers but also for service providers. In this paper we have discussed about Cryptography i.e., encrypting messages into certain forms, it’s algorithms including symmetric and asymmetric algorithm and hashing, its architecture, and advantages of cryptography.

show abstract

“…In cryptography, the Advanced Encryption Standard [3] is sort of symmetric-key encryption calculation. Each of the figures has a 128-piece square size and having key sizes of 128, 192 and 256 bits, separately.…”

Section: A) Advanced Encryption Standard (Aes)mentioning

confidence: 99%

Cryptography in Cloud: a Method to Assure Security in Cloud Computing Platform

2018

IJRTER

View full text Add to dashboard Cite

Abstract-Cloud computing is a promising technology which is an Internet-based computing model which gives several computing resources through Cloud Service Providers (CSP) to Cloud Users (CU) on demand pay-per-use basis without purchasing the underlying required infrastructures. In order to enhance proficiency and to achieve processing of multiple tasks at same time cloud follows virtualization of physical resources. cloud computing Environment (CCE) provides a few deployment models to present several classes of cloud possessed by association or organizations. In any case, CCE gives resources to Cloud Users through several services like PaaS, SaaS, and IaaS. Cloud Computing is a thought based on the concept of adding up physical resources and displaying them as and infinite resources. It is a model for creating resources, for dealing with applications, and for proclamation free client access to administrations. Cloud can come in various kinds, and the administrations and the applications that perhaps keep running on mists might possibly be given by a cloud specialist organization. There are two distinct kinds of models to be specific deployment models and service models. Deployment models comprises of IaaS, SaaS, PaaS. The Deployment or arrangement demonstrate comprises of Public Cloud, Private Cloud, Hybrid Cloud, Community .Cloud Computing has unique properties that make it vital. Security is major concern in cloud computing. Different sorts of service models under cloud computing encourage different levels of security administrations. We will get the base security in IaaS (Infrastructure as a Service) and most with a SaaS supplier. In this paper, we will concentrate upon the surveying and understanding cloud security issues by proposing crypto calculations and successful measures in order to guarantee the information security in cloud. Alongside this, we will explain more about some security parts of cryptography by displaying some protection issues of current cloud computing environment.

show abstract

Developing Secure Cloud Storage System by Applying AES and RSA Cryptography Algorithms with Role based Access Control Model

Cited by 12 publications

References 25 publications

A New Hybrid Automated Security Framework to Cloud Storage System

A New Hybrid Automated Security Framework to Cloud Storage System

An Enhanced Data Storage Technique on Cloud Computing

Cryptography in Cloud: a Method to Assure Security in Cloud Computing Platform

Contact Info

Product

Resources

About