Analyzing CSP Trustworthiness and Predicting Cloud Service Performance

Maeser, Robert

doi:10.1109/ojcs.2020.2994095

Cited by 8 publications

(14 citation statements)

References 28 publications

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“…Also, the cipher key acts as a one-dimensional 8-bit byte array. The multiple transformations function in an array on interim cipher states and an iterated block cipher [16].…”

Section: Rijndael Encryptionmentioning

confidence: 99%

Cloud Security Service for Identifying Unauthorized User Behaviour

David¹,

Anam²,

Kaliappan³

et al. 2022

Computers, Materials &Amp; Continua

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Recently, an innovative trend like cloud computing has progressed quickly in Information Technology. For a background of distributed networks, the extensive sprawl of internet resources on the Web and the increasing number of service providers helped cloud computing technologies grow into a substantial scaled Information Technology service model. The cloud computing environment extracts the execution details of services and systems from end-users and developers. Additionally, through the system's virtualization accomplished using resource pooling, cloud computing resources become more accessible. The attempt to design and develop a solution that assures reliable and protected authentication and authorization service in such cloud environments is described in this paper. With the help of multi-agents, we attempt to represent Open-Identity (ID) design to find a solution that would offer trustworthy and secured authentication and authorization services to software services based on the cloud. This research aims to determine how authentication and authorization services were provided in an agreeable and preventive manner. Based on attack-oriented threat model security, the evaluation works. By considering security for both authentication and authorization systems, possible security threats are analyzed by the proposed security systems.

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“…Also, the cipher key acts as a one-dimensional 8-bit byte array. The multiple transformations function in an array on interim cipher states and an iterated block cipher [16].…”

Section: Rijndael Encryptionmentioning

confidence: 99%

Cloud Security Service for Identifying Unauthorized User Behaviour

David¹,

Anam²,

Kaliappan³

et al. 2022

Computers, Materials &Amp; Continua

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“…In [31] authors proposed to calculate the trust value of cloud service providers (CSP) and forecast the performance of the cloud service level agreement (SLA). In this research graph theory is used to model the SLA which describes the relationship between nodes.…”

Section: Schemes Of Risk Assessmentmentioning

confidence: 99%

SparkGrid: Blockchain Assisted Secure Query Scheduling and Dynamic Risk Assessment for Live Migration of Services in Apache Spark based Grid Environment

G.M.

Nalini

2022

Preprint

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Grid computing is an emerging technology that enabled the heterogeneous collection of data and provisioning of services to the users. Due to the high amount of incoming heterogeneous request, grid computing needs an efficient scheduling to reduce execution time and satisfy Service Level Agreement (SLA) and Quality of Service (QoS) requirements. For that purpose, we proposed SprakGrid method to reduce execution time and satisfying SLA, QoS requirements. The proposed work includes four consecutive phases which are explained as follows, in first we perform user authentication in order to ensure the legitimacy of the users using Elliptic Curve based Chaos Theory (ECCT) algorithm which generate secret key and stored it into the blockchain. In second we perform query scheduling for resource discovery using Soft Actor Critic (SAC) algorithm by considering 3P’s parameters which is performed by spark environment that schedules optimal resources based on the service request. In third, we perform risk assessment and request dropping, in which the risk nodes of workers are evaluated by master node. To address the resource wastage by attacker, this research evaluates the risk value in a dynamic manner using Shannon entropy. Based on the risk assessment the requestsare classified into two classes such as normal and malicious. In fourth we perform service live migration, in which the malicious requests are dropped and normal request are migrated from source node to target node using Multi-Constraints based Emperor Penguin Optimization (MC-EPO). Finally, simulation is performed by GridSim and the simulation results demonstrate that the proposed SparkGrid method achieves superior performance compared to other state-of-the art methods.

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Section: 0 Introductionmentioning

confidence: 99%

“…Amazon’s four-hour cloud computing downtime in 2017 cost S&P 500 Company $150 million, according to a Maeser [ 4 ]. A network traffic control organization called Apica predicted that the top 54 e-commerce sites will experience a decline in activity of at least 20% [ 4 ]. According to Ponemon, Fortune 1000 companies lost just over $ 2.5 billion in 2015 as a result of data center shutdowns brought on by hackers.…”

Section: 0 Introductionmentioning

confidence: 99%

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Ensuring privacy and confidentiality of cloud data: A comparative analysis of diverse cryptographic solutions based on run time trend

Dawson,

Frimpong,

Hayfron Acquah

et al. 2023

PLoS ONE

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The cloud is becoming a hub for sensitive data as technology develops, making it increasingly vulnerable, especially as more people get access. Data should be protected and secured since a larger number of individuals utilize the cloud for a variety of purposes. Confidentiality and privacy of data is attained through the use of cryptographic techniques. While each cryptographic method completes the same objective, they all employ different amounts of CPU, memory, throughput, encryption, and decryption times. It is necessary to contrast the various possibilities in order to choose the optimal cryptographic algorithm. An integrated data size of 5n*102 (KB (∈ 1,2,4,10,20,40) is evaluated in this article. Performance metrics including run time, memory use, and throughput time were used in the comparison. To determine the effectiveness of each cryptographic technique, the data sizes were run fifteen (15) times, and the mean simulation results were then reported. In terms of run time trend, NCS is superior to the other algorithms according to Friedman’s test and Bonferroni’s Post Hoc test.

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Analyzing CSP Trustworthiness and Predicting Cloud Service Performance

Cited by 8 publications

References 28 publications

Cloud Security Service for Identifying Unauthorized User Behaviour

Cloud Security Service for Identifying Unauthorized User Behaviour

SparkGrid: Blockchain Assisted Secure Query Scheduling and Dynamic Risk Assessment for Live Migration of Services in Apache Spark based Grid Environment

Ensuring privacy and confidentiality of cloud data: A comparative analysis of diverse cryptographic solutions based on run time trend

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