Secure and Efficient Access Control Scheme for Wireless Sensor Networks in the Cross-Domain Context of the IoT

Abstract EN

Nowadays wireless sensor network (WSN) is increasingly being used in the Internet of Things (IoT) for data collection, and design of an access control scheme that allows an Internet user as part of IoT to access the WSN becomes a hot topic.

A lot of access control schemes have been proposed for the WSNs in the context of the IoT.

Nevertheless, almost all of these schemes assume that communication nodes in different network domains share common system parameters, which is not suitable for cross-domain IoT environment in practical situations.

To solve this shortcoming, we propose a more secure and efficient access control scheme for wireless sensor networks in the cross-domain context of the Internet of Things, which allows an Internet user in a certificateless cryptography (CLC) environment to communicate with a sensor node in an identity-based cryptography (IBC) environment with different system parameters.

Moreover, our proposed scheme achieves known session-specific temporary information security (KSSTIS) that most of access control schemes cannot satisfy.

Performance analysis is given to show that our scheme is well suited for wireless sensor networks in the cross-domain context of the IoT.