Access control method and device

Abstract

The present invention discloses an access control method and device. The method includes the following steps that: under a condition that a probe request message from a wireless terminal is received, security policy processing is carried out according to security policy information and the probe request message, so that a security policy processing result is obtained, wherein the probe request message carries the device information of the wireless terminal; when the security policy processing result indicates enabling, wireless network accesses authentication and association processing are performed on the wireless terminal; after the wireless terminal is connected into a wireless network, the identity information of an account corresponding to the wireless terminal is obtained; the identity information is sent to a server, so that the server can carry out identity authentication; and access control is performed on the wireless terminal according to the security policy processing result and an identity authentication result returned by the server. With the access control method and device of the invention, the security of access control can be improved; and as for the same wireless network, access authentication and association processing are just required to be performed on the wireless terminal for only once, and therefore, an access flow in the access control can be simplified, and user experience can be improved.

Description

technical field [0001] The present disclosure relates to the technical field of communications, and in particular to an access control method and device. Background technique [0002] BYOD (Bring Your Own Device, Bring Your Own Device) refers to bringing your own devices to work, including personal computers, mobile phones and tablets. At present, many enterprises are beginning to consider allowing employees to bring their own smart devices to use the enterprise's internal network. In a BYOD model, employees can use personal devices such as tablets for both work and personal use. But this will bring many IT (Information Technology, information technology) security problems, for example, if the malicious software on the employee's own computer is transmitted to the internal network of the enterprise, it may bring losses to the enterprise. Therefore, the use of BYOD requires sufficient security guarantees, and different security policies need to be implemented according to d...

AI Technical Summary

Problems solved by technology

But this will bring many IT (Information Technology, information technology) security issues, for example, if the malicious software on the employee's own computer is transmitted to the internal network of the enterprise, it may bring losses to the enterprise

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