基于约束的移动协作服务授权管理

Yuqing Sun, Matthias Farwick, Dickson K. W. Chiu
{"title":"基于约束的移动协作服务授权管理","authors":"Yuqing Sun, Matthias Farwick, Dickson K. W. Chiu","doi":"10.1109/SERVICES-I.2009.79","DOIUrl":null,"url":null,"abstract":"With the fast development of high speed wireless technologies and the growing population of mobile portable devices, location information is potentially available for access control systems.Such applications are especially meaningful in emergency situations, where quick responses are urgently required for persons to be physically present in a certain place to perform sensitive tasks without conflicting with security policies. In this paper, we investigate this challenging problem and propose a novel Constraint-based Authorization Management Model, which takes the mobile execution of tasks with handheld devices into account. The authorizations are activated by means of Location Based Execution Binding to handle uncertain conditions such as flexible business processes and emergency situations, considering both the user's location and attributes. With the introduced algorithms the model is capable of execution planning to detect and avoid inconsistencies in the security constraints of activities at design and runtime. Finally we propose a system architecture based on Web service technologies and a XACML based syntax for defining the security constraints.","PeriodicalId":159235,"journal":{"name":"2009 Congress on Services - I","volume":"86 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Constraint-Based Authorization Management for Mobile Collaboration Services\",\"authors\":\"Yuqing Sun, Matthias Farwick, Dickson K. W. Chiu\",\"doi\":\"10.1109/SERVICES-I.2009.79\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"With the fast development of high speed wireless technologies and the growing population of mobile portable devices, location information is potentially available for access control systems.Such applications are especially meaningful in emergency situations, where quick responses are urgently required for persons to be physically present in a certain place to perform sensitive tasks without conflicting with security policies. In this paper, we investigate this challenging problem and propose a novel Constraint-based Authorization Management Model, which takes the mobile execution of tasks with handheld devices into account. The authorizations are activated by means of Location Based Execution Binding to handle uncertain conditions such as flexible business processes and emergency situations, considering both the user's location and attributes. With the introduced algorithms the model is capable of execution planning to detect and avoid inconsistencies in the security constraints of activities at design and runtime. Finally we propose a system architecture based on Web service technologies and a XACML based syntax for defining the security constraints.\",\"PeriodicalId\":159235,\"journal\":{\"name\":\"2009 Congress on Services - I\",\"volume\":\"86 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-07-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2009 Congress on Services - I\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SERVICES-I.2009.79\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 Congress on Services - I","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SERVICES-I.2009.79","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2

摘要

随着高速无线技术的快速发展和移动便携设备的不断增加,位置信息有可能用于门禁系统。这种应用在紧急情况下特别有意义,因为紧急情况下需要人员在不与安全政策相冲突的情况下在某一地点实际执行敏感任务,并作出快速反应。在本文中,我们研究了这一具有挑战性的问题,并提出了一种新的基于约束的授权管理模型,该模型考虑了手持设备的移动执行任务。授权通过基于位置的执行绑定激活,以处理不确定的条件,例如灵活的业务流程和紧急情况,同时考虑用户的位置和属性。通过引入的算法,该模型能够在设计和运行时进行执行计划,以检测和避免活动的安全约束中的不一致。最后,我们提出了一个基于Web服务技术的系统架构和一个用于定义安全约束的基于XACML的语法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Constraint-Based Authorization Management for Mobile Collaboration Services
With the fast development of high speed wireless technologies and the growing population of mobile portable devices, location information is potentially available for access control systems.Such applications are especially meaningful in emergency situations, where quick responses are urgently required for persons to be physically present in a certain place to perform sensitive tasks without conflicting with security policies. In this paper, we investigate this challenging problem and propose a novel Constraint-based Authorization Management Model, which takes the mobile execution of tasks with handheld devices into account. The authorizations are activated by means of Location Based Execution Binding to handle uncertain conditions such as flexible business processes and emergency situations, considering both the user's location and attributes. With the introduced algorithms the model is capable of execution planning to detect and avoid inconsistencies in the security constraints of activities at design and runtime. Finally we propose a system architecture based on Web service technologies and a XACML based syntax for defining the security constraints.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信