Trustworthy Verification Method for Routers in Wireless Ad Hoc Networks

Abstract

The invention discloses a trusted verification method for routers in a wireless self-organizing network, which mainly solves the problems of single attack detection types, poor privacy protection and incapable of self-verification in the prior art. The technical solution is: without directly reading the log information of the router, the sender uses the communication rules of the handshake protocol for transmitting messages between nodes in the wireless ad hoc network to infer the log information of the receiver and the intermediate forwarding node, combined with the The hash tree of the verifying party calculates the hash value, performs security verification on the log information deduced by the receiver and the intermediate forwarding router, and detects whether there is an active or passive attack on the intermediate forwarding router. The invention does not introduce third party participation, and is completely completed by nodes in the wireless ad hoc network, which protects the privacy of data, meets the security requirements of the wireless ad hoc network, and can be used for trusted verification and malicious attack protection of wireless ad hoc network routers.

Description

technical field [0001] The invention belongs to the technical field of wireless network communication, in particular to a router credible verification and privacy protection system, which can be used in wireless ad hoc networks. Background technique [0002] With the rapid expansion of the Internet scale, the surge of network traffic, and the continuous emergence of new network applications, new requirements are put forward for network devices such as routers. The rapid development of digital technology has continuously spawned numerous digital products, such as personal computers, PDAs, mobile phones, digital TVs, DVDs, MP3s, DV / DCs, and other digital products have gradually entered ordinary life. Most communication and digital devices can be connected and communicated by wireless network. Wireless network is a new technology that completely adopts distributed processing. It has the characteristics of strong mobility, large coverage area, high dynamic performance, and multi...

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to propose a kind of trusted verification method for routers in a wireless ad hoc network in order to solve The above-mentioned deficiencies in the prior art ensure the security of verification information

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