2008 Sixth Annual Conference on Privacy, Security and Trust最新文献_第3页

Private and Cheating-Free Outsourcing of Algebraic Computations 代数计算的私有和无作弊外包

2008 Sixth Annual Conference on Privacy, Security and Trust Pub Date : 2008-10-01 DOI: 10.1109/PST.2008.12

David Benjamin, M. Atallah

引用次数: 211

Incorporating Privacy Outcomes: Teaching an Old Dog New Tricks 结合隐私结果:教老狗新把戏

2008 Sixth Annual Conference on Privacy, Security and Trust Pub Date : 2008-10-01 DOI: 10.1109/PST.2008.27

E. Brown, T. A. Kosa

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引用次数: 3

AttributeTrust A Framework for Evaluating Trust in Aggregated Attributes via a Reputation System 基于信誉系统的聚合属性信任评估框架

2008 Sixth Annual Conference on Privacy, Security and Trust Pub Date : 2008-10-01 DOI: 10.1109/PST.2008.28

A. Mohan, D. Blough

{"title":"AttributeTrust A Framework for Evaluating Trust in Aggregated Attributes via a Reputation System","authors":"A. Mohan, D. Blough","doi":"10.1109/PST.2008.28","DOIUrl":"https://doi.org/10.1109/PST.2008.28","url":null,"abstract":"To enable a rich attribute-based authorization system, it is desirable that a large number of user attributes are available, possibly provided by multiple entities. The user may be required to aggregate his attributes and present them to a service provider to prove he has the right to access some service. In this paper, we present AttributeTrust - a policy-based privacy enhanced framework for aggregating user attributes and evaluating confidence in these attributes. We envision a future where attribute providers will be commonplace and service providers will face the problem of choosing one among multiple attribute providers that can provide the same user attribute. In AttributeTrust, we address this problem by means of a reputation system model based on transitive trust. Entities express confidence in other entities to supply trusted attributes, forming chains from a service provider to different attribute providers. A service provider uses this transitive reputation to decide whether to accept a particular attribute from a specific attribute provider.We discuss how the AttributeTrust model prevents common attacks on reputation systems. AttributeTrust differs from the current approaches by deriving its attack resistance from its specific context of attribute provisioning, its voting mechanism formulation, and unique properties of its confidence relationships.","PeriodicalId":422934,"journal":{"name":"2008 Sixth Annual Conference on Privacy, Security and Trust","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124815005","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 27

Encoding the Program Correctness Proofs as Programs in PCC Technology 用PCC技术将程序正确性证明编码为程序

2008 Sixth Annual Conference on Privacy, Security and Trust Pub Date : 2008-10-01 DOI: 10.1109/PST.2008.20

Heidar Pirzadeh, Danny Dubé

引用次数: 5

An Efficient Reputation-Based Routing Mechanism for Wireless Sensor Networks: Testing the Impact of Mobility and Hostile Nodes 无线传感器网络中一种有效的基于声誉的路由机制:测试移动性和敌对节点的影响

2008 Sixth Annual Conference on Privacy, Security and Trust Pub Date : 2008-10-01 DOI: 10.1109/PST.2008.31

N. Lewis, N. Foukia

引用次数: 10