Method and device for device identity authentication in machine-to-machine environment

Abstract

The invention belongs to the technical field of information security, and in particular relates to a device identity authentication method and device in a machine-to-machine environment. at the same time, the smart card performs read and write operations and opens up storage space; the smart sensor device completes the registration request to the authentication server through the smart card and uses its own identity information; the smart sensor device connected to the machine-to-machine communication environment reads the device through the smart card, And through the pre-shared key and mutual authentication and key negotiation between routers in the Internet of Things, in order to realize data interaction with other sensor devices in the Internet of Things. The invention can resist the test attack on the smart card, the pre-shared key disclosure attack, the session key disclosure attack and the man-in-the-middle attack, etc., effectively improves the security in the data interaction process of the Internet of Things, and has good application prospects.

Description

technical field [0001] The invention belongs to the technical field of information security, and in particular relates to a device identity authentication method and device in a machine-to-machine environment. Background technique [0002] Machine-to-machine (M2M) communication is a key technology for realizing the Industrial Internet of Things (IIoT). In M2M technology, all devices and machines can communicate with each other through a wireless network. M2M technology can generally provide data exchange between resource-constrained devices without human intervention. An important role of M2M is to enable real-time data communication between devices equipped with smart sensors and central management applications to collect important data transmitted from remote devices for its users. M2M technology has become more mobile and intelligent than ever since it is located within embedded cells via 3GPP technologies such as GSM / GPRS, UMTS / HSPA(+) and LTE networks. However, simil...

AI Technical Summary

Problems solved by technology

[0004] Therefore, the present invention provides a method and device for device identity authentication in a machine-to-machine environment, which can resist security issues such as test attacks on smart cards, pre-shared key leak attacks, session key leak attacks, and man-in-the-middle attacks. Improve the security of IoT data interaction process

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