Trust, a reputation and risk based trust management framework for large-scale, fully decentralized overlay networks

2011 ◽  
Vol 27 (8) ◽  
pp. 1135-1141 ◽  
Author(s):  
Chunqi Tian ◽  
Baijian Yang
Keyword(s):  
Trust Management ◽  
Large Scale ◽  
Overlay Networks ◽  
Management Framework

scholarly journals Fuzzy Rule-Based Trust Management Model for the Security of Cloud Computing

2021 ◽  
Vol 2021 ◽  
pp. 1-14
Author(s):  
Mona Soleymani ◽  
Navid Abapour ◽  
Elham Taghizadeh ◽  
Safieh Siadat ◽  
Rasoul Karkehabadi
Keyword(s):  
Trust Management ◽  
Large Scale ◽  
Model Simulation ◽  
Fuzzy Rule ◽  
Cloud Service ◽  
Management Framework ◽  
Simulation Results ◽  
Main Components ◽  
New Framework

In the last few years, due to the benefit of solving large-scale computational problems, researchers have been developed multicloud infrastructures. The trust-related issue in multiclouds includes more complicated content and new problems. A new trust management framework for multicloud environments is proposed in this article. The proposed framework used a combination of objective and subjective trust values to calculate the cloud service provider’s trust values. This new framework can identify and rectify fake feedbacks from other feedbacks. Another advantage of this framework is applying fuzzy rules to calculate trust values. Two main components of the proposed framework are simulated in this paper. The simulation results confirm the important role of applied components. Also, this paper proposed a framework compared with other frameworks (feedback-based model, SLA-based model, and multicloud model). Simulation results show the proposed framework increased trust values rather than other models. Also, compared with other models, our framework gives better mean trust values.

An adaptable distributed trust management framework for large-scale secure service-based systems

Computing ◽  
2013 ◽  
Vol 96 (10) ◽  
pp. 925-949 ◽  
Author(s):  
Stephen S. Yau ◽  
Yisheng Yao ◽  
Arun Balaji Buduru
Keyword(s):  
Trust Management ◽  
Large Scale ◽  
Management Framework ◽  
Distributed Trust Management

A Fully Distributed Method to Detect and Reduce Cut Vertices in Large-Scale Overlay Networks

2012 ◽  
Vol 61 (7) ◽  
pp. 969-985 ◽  
Author(s):  
Xiaomei Liu ◽  
Li Xiao ◽  
Andrew Kreling
Keyword(s):  
Large Scale ◽  
Overlay Networks ◽  
Distributed Method

Modelling Self-Led Trust Value Management in Grid and Service Oriented Infrastructures

2012 ◽  
pp. 122-139
Author(s):  
Antony Brown ◽  
Paul Sant ◽  
Nik Bessis ◽  
Tim French ◽  
Carsten Maple
Keyword(s):  
Trust Management ◽  
Large Scale ◽  
Ad Hoc ◽  
Trust Model ◽  
Management Decision ◽  
Value Management ◽  
Trust Value ◽  
Graph Theoretic ◽  
Collaborative Environment ◽  
Service Oriented

Current developments in grid and service oriented technologies involve fluid and dynamic, ad hoc based interactions between delegates, which in turn, serves to challenge conventional centralised structured trust and security assurance approaches. Delegates ranging from individuals to large-scale VO (Virtual Organisations) require the establishment of trust across all parties as a prerequisite for trusted and meaningful e-collaboration. In this paper, a notable obstacle, namely how such delegates (modelled as nodes) operating within complex collaborative environment spaces can best evaluate in context to optimally and dynamically select the most trustworthy ad hoc based resource/service for e-consumption. A number of aggregated service case scenarios are herein employed in order to consider the manner in which virtual consumers and provider ad hoc based communities converge. In this paper, the authors take the view that the use of graph-theoretic modelling naturally leads to a self-led trust management decision based approach in which delegates are continuously informed of relevant up-to-date trust levels. This will lead to an increased confidence level, which trustful service delegation can occur. The key notion is of a self-led trust model that is suited to an inherently low latency, decentralised trust security paradigm.

scholarly journals Towards a Blockchain-based Identity and Trust Management Framework for the IoV Ecosystem

2020 ◽  
Author(s):  
Anastasia Theodouli ◽  
Konstantinos Moschou ◽  
Konstantinos Votis ◽  
Dimitrios Tzovaras ◽  
Jan Lauinger ◽  
...  
Keyword(s):  
Trust Management ◽  
Management Framework
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