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Trust Model for Optimized Cloud Services [chapter]

P. S. Pawar, M. Rajarajan, S. Krishnan Nair, A. Zisman
2012 IFIP Advances in Information and Communication Technology  
Reputation-based trust is emerging as a good choice to model trust of cloud service providers based on available evidence.  ...  In this paper, we propose an uncertainty model and define our approach to compute opinion for cloud service providers.  ...  This paper presents a trust model to support service providers to verify trustworthiness of infrastructure providers in cloud computing environments.  ... 
doi:10.1007/978-3-642-29852-3_7 fatcat:aqx3ynmrhzdw3otlt5nfn5vml4

Design of an Efficient Trustful-Lightweight Cloud Service Provisioning Model using Service Optimizer

Suvarna Pawar, Y. Prasanth
2021 EAI Endorsed Transactions on Cloud Systems  
OBJECTIVES: Thus, this research intends to propose a Trustful-Lightweight Cloud Service Provisioning algorithm (TL-CSP) using Service Optimizer (SO).  ...  The service optimization is performed using a global optimizer to assist the cloud users in selecting the service with better satisfaction.  ...  Conclusion and Future Work This research concentrates on a novel Trustful-Lightweight Cloud Service Provisioning algorithm (TL-CSP) using Service Optimizer (SO) for establishing trust model over the cloud  ... 
doi:10.4108/eai.19-10-2021.171468 fatcat:f45t7syqzvdolgxsocoae2crzu

Genetically Modified Ant Colony Optimization based Trust Evaluation in Cloud Computing

J. Bharath, V. S. Shankar Sriram
2017 Indian Journal of Science and Technology  
We intend to use Genetically Modified Ant Colony Optimization GM-ACO technique to identify best Trust Metric Parameters (TMPs) with respect to Cloud Service Providers and it significantly outperforms compared  ...  Methods: The hybridized techniques for cloud Trust Management works with a pre defined set of parameter values.  ...  The behaviour model of service provider is processed by Ant Colony Optimization, because in cloud the trust degree between the interacted elements is based on the pheromone concentration in Ant Colony  ... 
doi:10.17485/ijst/2016/v9i48/107967 fatcat:2lss6zo37bdq5fpqefysd56vae

An SLA-oriented Multiparty Trust Negotiation Model based on HCPN in Cloud Environment

Chunzhi Wang, Qiuxia Chen, Hongwei Chen, Hui Xu
2015 International Journal of u- and e- Service, Science and Technology  
This model mainly provides trust negotiation of SLA parameters such as credibility, reliability, availability and service price so on for Cloud Service Providers (CSPs) and Cloud Service Consumers (CSCs  ...  On the basis of the HCPN model on SLA, this paper puts forward a multiobjective optimization algorithm for SLA trust negotiation.  ...  Figure 9 is a flow chart of the multi-objective optimization algorithm for SLA trust negotiation, and the specific explanation is as follows. (1) Encoding for the HCPN model.  ... 
doi:10.14257/ijunesst.2015.8.7.33 fatcat:dovc5cttufaajejtyomhtxzage

Qualitative Simulation Algorithm for Resource Scheduling in Enterprise Management Cloud Mode

Jiaohui Yu, Wei Wang
2021 Complexity  
Then, according to the trust sensitivity coefficient, the matching cloud tasks are selected for users.  ...  Aiming at the problem of resource scheduling optimization in enterprise management cloud mode, a customizable fuzzy clustering cloud resource scheduling algorithm based on trust sensitivity is proposed  ...  Based on the previous trust evaluation model, this paper presents a service trust evaluation model based on cloud model and introduces extension theory to propose a cloud service trust evaluation method  ... 
doi:10.1155/2021/6676908 fatcat:b4huburdwjbnxoesloyrhx5ua4

A Resource Allocation Model Based on Trust Evaluation in Multi-Cloud Environments

A B M Bodrul Alam, Zubair Md Fadlullah, Salimur Choudhury
2021 IEEE Access  
The model aims for an optimized allocation of resources that maximizes trust to improve the quality of service.  ...  In the future, we plan to provide a reliable and secure model for trust management among different cloud service providers. FIGURE 2 . 2 Maximizing trust in the resource allocation model.  ... 
doi:10.1109/access.2021.3100316 fatcat:drkp5hn2rjbtxhwbsgkegwh3hq

Bandwidth and Delay Optimization by Integration of Software Trust Estimator with Multi-user Cloud Resource Competence

2020 International Journal of Engineering  
To establish a novel trust model on SaaS (Software as a Service) cloud resources and to optimize the resource utilization of multiple user requests, an integrated software trust estimator with multi-user  ...  Initially, a behavior trust estimator is developed in the IST-MRC mechanism to measure the trust value of the software service zone.  ...  SOFTWARE TRUST MODEL INTEGRATED WITH MULTI-USER RESOURCE COMPETENCE OPTIMIZATION In this section, the optimization mechanism is described to ascertain a novel trust model and to optimize the resource utilization  ... 
doi:10.5829/ije.2020.33.07a.04 fatcat:62aq3g3yefgttm5ar2w6acexja

Optimizing performance of fuzzy decision support system with multiple parameter dependency for cloud provider evaluation

Uma Rani, Surjeet Dalal, Jugnesh Kumar
2017 International Journal of Engineering & Technology  
These services are provided by different cloud service providers. Due to which trust on the any service provider is a choice of any customer.  ...  In order to choose a reputed cloud service provider a new method using the concept of fuzzy has proposed in this paper.  ...  Some cloud service attributes were introduced to study layered service representation for the trust, preference and then applied fuzzy comprehensive evaluation theory to perform the trust quantification  ... 
doi:10.14419/ijet.v7i1.2.9044 fatcat:gwvkemmymjfslifos7b2txiglu

Optimizing performance of fuzzy decision support system with multiple parameter dependency for cloud provider evaluation

Uma Rani, Surjeet Dalal, Jugnesh Kumar
2017 International Journal of Engineering & Technology  
Some cloud service attributes were introduced to study layered service representation for the trust, preference and then applied fuzzy comprehensive evaluation theory to perform the trust quantification  ...  , which helps to protect the user"s data through trust quantification of different cloud services.  ... 
doi:10.14419/ijet.v7i1.2.8992 fatcat:pzx3ailiybbypemc4hkrhofgq4

Trust-Enhanced Cloud Service Selection Model Based on QoS Analysis

Yuchen Pan, Shuai Ding, Wenjuan Fan, Jing Li, Shanlin Yang, Wen-Bo Du
2015 PLoS ONE  
In this paper, we propose a cloud service selection model based on the trust-enhanced similarity.  ...  The cloud services ranking by our model also have better QoS properties than other methods in the comparison experiments.  ...  Effective selection and recommendation models, which offer optimal cloud services to users, are in high demand for the increasing number of cloud services on the cloud platform.  ... 
doi:10.1371/journal.pone.0143448 pmid:26606388 pmcid:PMC4659544 fatcat:mxrdav3xc5cwrkbga7gyxtfsmq

Resource Allocation Based on Matchmaking Services in Multiple Clouds Using Trustworthy and Scalable Service Providers Algorithm

Palaiyah Solainayagi, Sathyabama Institute of Science and Technology, Ramalingam Ponnusamy, CVR College of Engineering
2019 International Journal of Intelligent Engineering and Systems  
The proposed method works for resource allocation based on matchmaking service among multiple clouds.  ...  To bring the better solution, Trustworthy and Scalable Service Providers Algorithm is proposed for analyzing the design the relationship among the users, the broker, and cloud service providers.  ...  In [9] constructed a Trust-CAP model (Trust model for cloud-based applications) that addressed trust in cloud computing.  ... 
doi:10.22266/ijies2019.0831.03 fatcat:lfn2cslojbaxbe5xrowjqucuki

A Novel Dynamic Optimization Technique for Finding Optimal Trust Weights in Cloud

2022 KSII Transactions on Internet and Information Systems  
In this work, a dynamic optimization technique is proposed to find an optimal trust weights in cloud during scheduling.  ...  Cloud Computing permits users to access vast amounts of services of computing power in a virtualized environment. Providing secure services is essential.  ...  (c) Next, cloud providers or trusted third parties take the users feedback and assess their cloud services using some tools or models.  ... 
doi:10.3837/tiis.2022.06.015 fatcat:r5oktwerorenrdhyk7srqkervi

Effective Handling of Reputation-Based Trust Management in Cloud Environment

2017 International Journal of Science and Research (IJSR)  
Trust management is a standout amongst the most difficult issue for the tackling and development of cloud computing.  ...  of trust feedbacks to keep cloud services from malicious clients and to analyze the dependability of cloud services, and iii) an availability model to deal with the accessibility of the decentralized  ...  Performance optimization of the trust management service is another focus of our future research work.  ... 
doi:10.21275/art20164294 fatcat:h673647kgjajpd6zwonlp5ugru

A Multi-Criteria QoS-aware Trust Service Composition Algorithm in Cloud Computing Environments

Weina Lu, Xiaohui Hu, Shangguang Wang, Xiaotao Li
2014 International Journal of Grid and Distributed Computing  
Secondly, subjective QoS evaluations of providers and users are aggregated according to direct trust and recommended trust. Finally, services are composed through global QoS optimization.  ...  In an open and dynamic cloud computing environment, the randomness of cloud services with unreliable quality leads to low accuracy in service composition.  ...  is used to solve the above optimization model.  ... 
doi:10.14257/ijgdc.2014.7.1.08 fatcat:4dosn3mqqzapxeotqm6tjcavei

Trust Based Meta-Heuristics Workflow Scheduling in Cloud Service Environment

G. Jeeva Rathanam, A. Rajaram
2016 Circuits and Systems  
As an effective security services aggregation methodology, Trust Workflow Technology (TWT) has been used to construct composite services.  ...  Therefore service-oriented trust strategies must be considered in workflow scheduling.  ...  In TMWS model, the cloud service criteria such as execution time, cost, success rate and trust are considered simultaneously to yield a genuinely optimal solution.  ... 
doi:10.4236/cs.2016.74044 fatcat:kbk5tncw5jhujgnqxefz2vvwiq
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