LSD-ABAC: Lightweight static and dynamic attributes based access control scheme for secure data access in mobile environment
LSD-ABAC: Lightweight static and dynamic attributes based access control scheme for secure data access in mobile environment
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DOI：
10.1109/lcn.2014.6925791
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发表时间：
2014
期刊：
影响因子：
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通讯作者：
Fei Li;Y. Rahulamathavan;M. Rajarajan
中科院分区：
文献类型：
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作者：
Fei Li;Y. Rahulamathavan;M. Rajarajan
智能移动的设备中的技术进步通过增强计算环境的移动性、可定制性和适应性来赋予移动的用户能力。移动的设备现在已经足够智能，可以捕获动态属性，例如解锁失败、应用程序使用情况、设备在其周围环境中的位置和接近程度。不同的用户将具有这些动态属性的不同值集。在传统的基于属性的访问控制中，用户通过使用诸如口令、角色和物理位置的长期静态属性来认证以访问受限数据。为了在移动的环境中实现安全的数据访问，本文将联合收割机的动态和静态属性结合起来，提出了一种新的访问控制技术。安全性和性能分析表明，与传统方案相比，该方案在提高安全性的同时，大大降低了计算复杂度。
Technology advancements in smart mobile devices empower mobile users by enhancing mobility, customizability and adaptability of computing environments. Mobile devices are now intelligent enough to capture dynamic attributes such as unlock failures, application usage, location and proximity of devices in and around its surrounding environment. Different users will have different set of values for these dynamic attributes. In traditional attribute based access control, users are authenticated to access restricted data using long term static attributes such as password, roles, and physical location. In this paper, in order to allow secure data access in mobile environment, we securely combine both the dynamic and static attributes and develop novel access control technique. Security and performance analyse show that the proposed scheme substantially reduces the computational complexity while enhances the security compare to the conventional schemes.