A Comprehensive Study of Challenges and Issues in Cloud Computing

Siddiqui, Shadab; Darbari, Manuj; Yagyasen, Diwakar

doi:10.1007/978-981-13-3600-3_31

Cited by 13 publications

(5 citation statements)

References 37 publications

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“…In [14] the authors emphasized the problems that occurred due to cloud characteristics and suggested the utilization of adaptive allocation of resources and task scheduling approaches in a multitenant system for equitable resource allocation. Further, the authors also proposed multifactor optimization approaches for better solutions to existing issues.…”

Section: Literature Surveymentioning

confidence: 99%

RETRACTED: Modeling Cloud-Oriented Cryptographic Techniques inCloudSim for Comparative Analysis

Sanger,

Johari

2024

Preprint

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Cloud technology is essential for modern businesses, revolutionizing IT by overcoming traditionaldata processing limitations. However, security concerns, especially with increasing cloud attacks,pose a significant challenge to the potential benefits of cloud computing. This article explores thefundamentals and models of Cloud Computing, shedding light on the critical issue of security inthis evolving landscape. This study examines the usage of CloudSim, a cost-free and open-sourceprogramme, for the purpose of simulating and comparing secure cryptographic encryption methods.We propose two novel methodologies: Geometrical Cryptography Technique (GCT) and CircularCryptographic Technique (CCT). Both methodologies are simulated and executed using CloudSim,enabling a regulated and repeatable comparison across different performance measures. We assessboth strategies by considering criteria such as code length, space complexity, and time complexity. The findings indicate positive results for both GCT and CCT , presenting encouraging possibilities for further investigation andadvancement in secure communication systems based on cloud computing. This study complements tothe current discussion about strengthening security measures in cloud computing settings, providingsignificant insights on the viability and efficacy of various cryptographic methods for protecting thetransmission of resource allocation requests.

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Section: Literature Surveymentioning

confidence: 99%

RETRACTED: Modeling Cloud-Oriented Cryptographic Techniques inCloudSim for Comparative Analysis

Sanger,

Johari

2024

Preprint

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“…The parameters that become a comparison in the comparative analysis in this research are in Table 1 [19], [20]. Reports and recommendations are the process of making reports on test results, by providing comprehensive information regarding the process of investigating digital evidence using the ADAM and NIST 800-86 methods as well as the outcomes of a comparison of the effectiveness from methodologies of ADAM and NIST 800-86 based on the aspects investigated, so that can provide recommendations on the methods used in the investigation process on private cloud computing services [21].…”

Section: Methodsmentioning

confidence: 99%

Comparative Study of Cloud Forensic Investigation Using ADAM And NIST 800-86 Methods in Private Cloud Computing

Reza Febriana,

Ahmad Luthfi

2023

J. RESTI (Rekayasa Sist. Teknol. Inf.)

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As information technology advances, the associated risks also increase, particularly in the field of private cloud computing services. These services are subject to potential risks of internal abuse, either due to system vulnerabilities or other factors. However, the investigation of these incidents in private cloud computing varies greatly due to the different frameworks and unique characteristics of each cloud service. The lack of a standardized approach to analyzing and assessing investigative processes in cloud computing services has been a persistent problem. This lack of consensus impacts the accuracy, efficiency, and process of data acquisition when dealing with digital evidence in each method, causing concern among researchers. To overcome this, a comparative study was carried out with a focus on the ADAM (The Advanced Data Acquisition Model) method and the NIST (National Institute of Standards and Technology) method. The goal is to identify the most effective investigative process for dealing with cyber attack incidents on both the server and client side of cloud computing services. By testing these methods in a network that is built on private cloud computing services, then for the results from this research include the weaknesses and strengths of the ADAM and NIST methods are found when applied to cloud computing case studies and these have not been identified in previous research, then produce recommendations for investigators when conducting investigations on case studies on cloud computing, and in this study managed to find a bug in the ownCloud application version 10.9.1. Then this study also aims to provide researchers with valuable references to carry out analysis and assessment in the investigative process, where standardization is still an unresolved issue.

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“…In 2011, the National Institute of Standards and Technology (NIST) defined cloud computing as a paradigm for allowing convenient, ubiquitous, and on-demand network access to a shared pool of configurable computing resources such as servers, storage, services, applications, and networks that can be quickly provisioned and released with minimal interaction or management effort from service providers. This cloud paradigm consists of five essential attributes, three service delivery models, and four deployment models [3], as shown in Figure 4 (which is adapted from the study in [10]).…”

Section: Cloud Computing Background and Terminologiesmentioning

confidence: 99%

“…It is run by the provider and enables users to access any data through the internet. The public cloud offers cost-effective and elastic ways of deploying IT solutions [10,16]. However, Internet connectivity imposes many security threats to the services and systems hosted by the cloud, including, but not limited to, DoS, malware, ransomware, and advanced persistent threat (APT) attacks.…”

Section: Public Cloudmentioning

confidence: 99%

Secure Cloud Infrastructure: A Survey on Issues, Current Solutions, and Open Challenges

et al. 2021

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Cloud computing is currently becoming a well-known buzzword in which business titans, such as Microsoft, Amazon, and Google, among others, are at the forefront in developing and providing sophisticated cloud computing systems to their users in a cost-effective manner. Security is the biggest concern for cloud computing and is a major obstacle to users adopting cloud computing systems. Maintaining the security of cloud computing is important, especially for the infrastructure. Several research works have been conducted in the cloud infrastructure security area; however, some gaps have not been completely addressed, while new challenges continue to arise. This paper presents a comprehensive survey of the security issues at different cloud infrastructure levels (e.g., application, network, host, and data). It investigates the most prominent issues that may affect the cloud computing business model with regard to infrastructure. It further discusses the current solutions proposed in the literature to mitigate the different security issues at each level. To assist in solving the issues, the challenges that are still unsolved are summarized. Based on the exploration of the current challenges, some cloud features such as flexibility, elasticity and the multi-tenancy are found to pose new challenges at each infrastructure level. More specifically, the multi-tenancy is found to have the most impact at all infrastructure levels, as it can lead to several security problems such as unavailability, abuse, data loss and privacy breach. This survey concludes by giving some recommendations for future research.

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A Comprehensive Study of Challenges and Issues in Cloud Computing

Cited by 13 publications

References 37 publications

RETRACTED: Modeling Cloud-Oriented Cryptographic Techniques inCloudSim for Comparative Analysis

RETRACTED: Modeling Cloud-Oriented Cryptographic Techniques inCloudSim for Comparative Analysis

Comparative Study of Cloud Forensic Investigation Using ADAM And NIST 800-86 Methods in Private Cloud Computing

Secure Cloud Infrastructure: A Survey on Issues, Current Solutions, and Open Challenges

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