A Trust Framework for Pervasive Computing Environments

Xu, Wenshuan; Xin, Yunwei; Lu, Guizhang

doi:10.1109/wicom.2007.554

Cited by 7 publications

(10 citation statements)

References 13 publications

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“…Hence, a number of authentication frameworks and related access control schemes have been introduced, based on trust relations and privacy preservation among interacting entities [1,113,131]. Then, to cope with open, ad hoc interactions, proposed trust models and frameworks are based on context [114,134,137] or reputation [91]. In other cases, trust establishment needs to be performed through trust negotiation, which presents a threat to privacy due to the associated disclosure of sensitive information.…”

Section: Mobility Awareness and Adaptabilitymentioning

confidence: 99%

Service-oriented middleware for the Future Internet: state of the art and research directions

Issarny

Georgantas

Hachem

et al. 2011

J Internet Serv Appl

143

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Service-oriented computing is now acknowledged as a central paradigm for Internet computing, supported by tremendous research and technology development over the last 10 years. However, the evolution of the Internet, and in particular, the latest Future Internet vision, challenges the paradigm. Indeed, service-oriented computing has to face the ultra large scale and heterogeneity of the Future Internet, which are orders of magnitude higher than those of today's service-oriented systems. This article aims at contributing to this objective by identifying the key research directions to be followed in light of the latest state of the art. This article more specifically focuses on research challenges for service-oriented middleware design, therefore, investigating service description, discovery, access, and composition in the Future Internet of services.

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Section: Mobility Awareness and Adaptabilitymentioning

confidence: 99%

Service-oriented middleware for the Future Internet: state of the art and research directions

Issarny

Georgantas

Hachem

et al. 2011

J Internet Serv Appl

143

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“…Many solutions have been proposed to solve the issue. Xu et al [4] have proposed a trust framework for pervasive computing using statistical distribution. The framework is composed of three models, trust, security, and a risk model to resolve the uncertainty problem.…”

Section: Previous Workmentioning

confidence: 99%

“…Many researchers have been conducted in this field. The previous works used in different methods to achieve the objectives of the trust management system can be briefly summarized as: trust models based on Bayesian approach and probabilistic theory [3] [1,11], trust models based on, fuzzy logic [4,9]. Trust model based on Dempster-Shafer and theory of evidence [6], and some approaches based on game theory.…”

mentioning

confidence: 99%

Hybrid scheme for trust management in pervasive computing

Sirageldin

Baharudin

Jung

2012

2012 International Conference on Information Retrieval &Amp; Knowledge Management

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Trust management in pervasive computing becomes increasingly important and obtained high attention a few years ago. Different methodologies have been proposed to improve trust management. These approaches can be classified into three groups as follows: the first group used Bayesian statistics and its derivation such as DempsterShaffer theory of evidence. The second group used game theory, and the third group depends on algebraic ordinary set operation and fuzzy logic. Despite the previous work in this area, a comprehensive security model to support trust management has yet been accomplished. The critical security threats in this environment necessitate a comprehensive trust and privacy models which require integration of different concepts to evaluate precisely the trustworthiness of entities. In this paper, we propose a trust management scheme by implementing a fusion of the support vector machine (SVM) and fuzzy logic system. The main motivation of the proposed scheme in using the support vector machine is to predict the optimal trust values for approximation purpose, and then those approximated values relate the fuzzy basis functions.

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“…Reference [8] discusses the differences and similarities between the concepts of trust in social networks and in computer networks. Two models, an entropy-based model and a probability-based model, are proposed to protect the devices in distributed networks from several typical attacks.…”

Section: Related Workmentioning

confidence: 99%

“…Trust issues that devices face when communicating with each other in a pervasive computing environment are also pointed out in [2]. In [8], a user-centered trust network derived from an individual's social network is used to represent the degree of trust and ensure users' privacy in the pervasive computing environment. However, they do not provide the details of quantifying trust.…”

Section: Related Workmentioning

confidence: 99%

A novel trust management scheme in pervasive computing

Valarmathi

Uthariaraj

Gopalakrishnan

et al. 2010

2010 2nd IEEE International Conference on Information Management and Engineering

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In this paper a generalized trust calculation mechanism is proposed which could be used to find out the trust values of various entities involved in a pervasive environment globally. The trust values calculated between the entities are stored in a global data store. This trust value can be used as a basis for future transactions of the entity concerned. The global data store can be maintained by a centralized authority to avoid any ambiguity. Since the global data store contains the trust value of all the users of the environment, these trust values are more accurate than that which has been calculated through recommendations. This also obviates the necessity for entities to know each other beforehand, which is a prerequisite in the case of recommendations. The performance of the proposed scheme is evaluated in comparison with existing recommendation based trust models. The comparison reveals that the global trust management approach performs better, than the former approach while also retaining the same level of the security of interactions, and quickly adapting to changes in the environment.

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A Trust Framework for Pervasive Computing Environments

Cited by 7 publications

References 13 publications

Service-oriented middleware for the Future Internet: state of the art and research directions

Service-oriented middleware for the Future Internet: state of the art and research directions

Hybrid scheme for trust management in pervasive computing

A novel trust management scheme in pervasive computing

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