Secure information sharing using role-based delegation
Secure information sharing using role-based delegation
复制标题
使用基于角色的委派确保信息共享安全
DOI：
10.1109/itcc.2004.1286758
复制
发表时间：
2004
期刊：
影响因子：
--
通讯作者：
B. Mohan
中科院分区：
文献类型：
--
作者：
Gail;B. Mohan
随着计算变得更加普遍，信息共享发生在广泛的、高度动态的基于网络的环境中。这种无处不在的计算环境对非正式访问资源构成了困难的挑战。数字信息通常代表敏感和机密信息，组织必须保护这些信息，并且只允许授权人员访问和操纵这些信息。随着组织实施要求共享对网络环境中资源的访问的信息战略，必须提供机制来保护资源不受攻击者的攻击。我们寻求解决如何倡导有选择的信息共享，同时将未经授权访问的风险降至最低的问题。我们结合了一个基于角色的委托框架来提出系统架构。我们还通过一个概念验证实现证明了我们框架的可行性。
As computing becomes more pervasive, information sharing occurs in broad, highly dynamic network-based environments. Such pervasive computing environments pose a difficult challenge informally accessing the resources. The digital information generally represents sensitive and confidential information that organizations must protect and allow only authorized personnel to access and manipulate them. As organizations implement information strategies that call for sharing access to resources in the networked environment, mechanisms must be provided to protect the resources from adversaries. We seek to address the issue of how to advocate selective information sharing while minimizing the risks of unauthorized access. We integrate a role-based delegation framework to propose system architecture. We also demonstrate the feasibility of our framework through a proof-of-concept implementation.