2010 IEEE International Symposium on Policies for Distributed Systems and Networks最新文献_第3页

Coordinating Data Usage Control in Loosely-Connected Networks 松散连接网络中的协调数据使用控制

2010 IEEE International Symposium on Policies for Distributed Systems and Networks Pub Date : 2010-07-21 DOI: 10.1109/POLICY.2010.20

G. Russello, E. Scalavino, Naranker Dulay, Emil C. Lupu

{"title":"Coordinating Data Usage Control in Loosely-Connected Networks","authors":"G. Russello, E. Scalavino, Naranker Dulay, Emil C. Lupu","doi":"10.1109/POLICY.2010.20","DOIUrl":"https://doi.org/10.1109/POLICY.2010.20","url":null,"abstract":"In a disaster-recovery mission, rescuers need to coordinate their operations and exchange information to make the right judgments and perform their statutory duties. The information exchanged may be privileged or sensitive and not generally in the public domain. For instance, the assessment of the risk level in the disaster area where a chemical plant is located requires data about the nature of the potential chemical hazards and the probability of an hazardous event to occur. Such data may contain information that could be of value to a rival company and may generate chaos if released to the public. Retaining control of data that is shared between organisations can be achieved by deploying Enterprise Rights Management (ERM) systems. However, ERM systems rely on centralised authorities that must be contacted by client applications to obtain access rights. Such centralised solutions are not practical in a disaster scenario where communication infrastructure may have been damaged by the event making very difficult to establish reliable wide-are communications. In this paper, we propose a solution for the enforcement of usage control policies that leverage on the data dissemination model of Opportunistic Networks (oppnets). Our solution, named xDUCON, relies on the data abstraction of the Shared Data Space (SDS). Data and usage control policies are represented as tuples that are disseminated across the available SDSs connected through the oppnets.","PeriodicalId":143330,"journal":{"name":"2010 IEEE International Symposium on Policies for Distributed Systems and Networks","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126499270","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: 3

An Intelligent Network for Federated Testing of NetCentric Systems 用于NetCentric系统联合测试的智能网络

2010 IEEE International Symposium on Policies for Distributed Systems and Networks Pub Date : 2010-07-21 DOI: 10.1109/POLICY.2010.29

E. Chow, M. James, H. Chang, F. Vatan, G. Sudhir

{"title":"An Intelligent Network for Federated Testing of NetCentric Systems","authors":"E. Chow, M. James, H. Chang, F. Vatan, G. Sudhir","doi":"10.1109/POLICY.2010.29","DOIUrl":"https://doi.org/10.1109/POLICY.2010.29","url":null,"abstract":"We will describe a dynamic federated autonomic networking system1 for the testing of netcentric systems across organizations. Using a suite of policy-based management software tools, our system can provide netcentric missions with self-configuring, self-debugging, self-healing, and self-protecting capabilities across end-to-end coalition networks. The novelty of our system originates from: (1) A multi-party dynamic policy negotiation algorithm and protocol for autonomous cross-organization negotiations on network resources; (2) A RDF/XML based language to enable automated understanding of network and application configurations across organizations; (3) A teachable, natural language policy capture system; (4) An advanced user interface tool for capturing and representing domain expert knowledge; and (5) A reasoning system for distributing and applying domain knowledge. This system has been developed for large-scale netcentric systems testing applications where the rapid configuration and management of dynamically changing netcentric test exercises is critical. Using a scenario from a real test exercise involving test ranges around the country, we have demonstrated in our testbed that we could reduce the debugging time for a network configuration problem from 6 hours, involving dozens of operators, to less than 2 seconds with minimal human involvement.","PeriodicalId":143330,"journal":{"name":"2010 IEEE International Symposium on Policies for Distributed Systems and Networks","volume":"22 8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130489788","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: 4

Automatic Policy Mapping to Management System Configurations 策略自动映射到管理系统配置

2010 IEEE International Symposium on Policies for Distributed Systems and Networks Pub Date : 2010-07-21 DOI: 10.1109/POLICY.2010.24

Abdelnasser Ouda, H. Lutfiyya, M. Bauer

引用次数: 9

ACPT: A Tool for Modeling and Verifying Access Control Policies ACPT:建模和验证访问控制策略的工具

2010 IEEE International Symposium on Policies for Distributed Systems and Networks Pub Date : 2010-07-21 DOI: 10.1109/POLICY.2010.22

JeeHyun Hwang, Tao Xie, Vincent C. Hu, Mine Altunay

引用次数: 43

JTAM - A Joint Threshold Administration Model 联合阈值管理模型

2010 IEEE International Symposium on Policies for Distributed Systems and Networks Pub Date : 2010-03-30 DOI: 10.1109/POLICY.2010.34

Ashish Kamra, E. Bertino

引用次数: 0