A smart device access and authority control method in a wireless network environment

Abstract

A smart device access and permission control method in a wireless network environment, comprising 1) a smart device applies for network access; 2) a device authentication center verifies the device ID card of the smart device; the device ID card has a pre-set permission level; 3) A smart device without a device ID card uses the application code sent by the device certification center to obtain a device ID card; use the device ID card to access a verified network area; 4) A smart device connected to a verified network area proposes to access other Device request; 5) The device management center compares the smart device with the device ID card of other devices to be accessed, and judges whether the permission level of the smart device is higher than that of other devices to be accessed, and if so, allows access; if not ,access denied. The invention can ensure the internal security of the network in the wifi environment and the use security of the intelligent equipment, and at the same time allow the administrator to effectively understand the usage of the internal equipment, thereby facilitating resource allocation and management.

Description

technical field [0001] The invention belongs to the technical field of computer security, and relates to a smart device access and permission control method in a wireless network environment. Background technique [0002] According to data released by the Wi-Fi Alliance, there are more than 700 million Wi-Fi users worldwide and more than 750,000 Wi-Fi hotspots. In particular, the adoption rate of Wi-Fi in China is constantly rising, and the three major operators have invested heavily in the construction of Wi-Fi hotspots. In-Stat predicts that by the end of 2010, the number of hotspots in China is expected to reach 285,000. In 2009, nearly 7 million Wi-Fi mobile phones were launched in the Chinese market, and this figure is expected to reach 97 million in 2013. [0003] Regardless of whether there are Wi-Fi networks or hotspots around, users can quickly establish connections between notebooks, mobile phones, tablet computers, printers and other devices, thereby opening up a...

AI Technical Summary

Problems solved by technology

[0004] Illegal access, bandwidth theft, counterfeit AP, WEP cracking tools... These security issues have always accompanied wireless networks. The security issues of wireless networks have also been discussed for a long time, but it seems that most of the attention is focused on In addition to hardware manufacturers and industry organizations, everyone discussed more topics such as WEP loopholes and 802.11i standards that have yet to be unified.

Since the communication is carried out in an open wireless environment, it is possible for the surrounding covert attack to obtain the data information on the transponder just like the reader, which constitutes a threat to security and privacy.

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