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From Wireless Sensor Networks to Wireless Body Area Networks: Formal Modeling and Verification on Security Using PAT

机译:从无线传感器网络到无线体积网络:使用PAT的正式建模和验证安全

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摘要

Model checking has successfully been applied on verification of security protocols, but the modeling process is always tedious and proficient knowledge of formal method is also needed although the final verification could be automatic depending on specific tools. At the same time, due to the appearance of novel kind of networks, such as wireless sensor networks (WSN) and wireless body area networks (WBAN), formal modeling and verification for these domain-specific systems are quite challenging. In this paper, a specific and novel formal modeling and verification method is proposed and implemented using an expandable tool called PAT to do WSN-specific security verification. At first, an abstract modeling data structure for CSP#, which is built in PAT, is developed to support the node mobility related specification for modeling location-based node activity. Then, the traditional Dolev-Yao model is redefined to facilitate modeling of location-specific attack behaviors on security mechanism. A throughout formal verification application on a location-based security protocol in WSN is described in detail to show the usability and effectiveness of the proposed methodology. Furthermore, also a novel location-based authentication security protocol in WBAN can be successfully modeled and verified directly using our method, which is, to the best of our knowledge, the first effort on employing model checking for automatic analysis of authentication protocol for WBAN.
机译:模型检查已成功应用于安全协议的验证,但建模过程始终需要令人疑问,并且还需要熟练的方法,虽然最终验证可以自动取决于特定工具,但也需要进行正式方法。同时,由于新颖的网络的外观,例如无线传感器网络(WSN)和无线体积网络(WBAN),对这些域特定系统的正式建模和验证是非常具有挑战性的。在本文中,提出了一种特定的和新颖的正式建模和验证方法,并使用称为PAT为特定于WSN的安全验证的可扩展工具来实现。首先,开发了一种用于CSP#的抽象建模数据结构,用于支持节点移动性相关规范,用于建模基于位置的节点活动。然后,传统的Dolev-yao模型被重新定义,以便于在安全机制上促进定位特定的攻击行为的建模。详细介绍了在WSN中基于位置的安全协议的正式验证应用程序,以显示所提出的方法的可用性和有效性。此外,WBAN中的基于新的基于位置的身份验证安全协议也可以使用我们的方法直接建模和验证,这是我们的知识,这是在我们的知识中使用模型检查WBAN的认证协议的自动分析的第一次努力。

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