Authentication method based on pairing and connection between RF4CE devices

Abstract

The invention discloses an authentication method based on pairing and connection between RF4CE devices. The method includes: the RF4CE devices include an RF4CE target device and an RF4CE control device, the RF4CE target device and the RF4CE control device are paired and connected, the RF4CE target device generates a corresponding authentication code through an authentication code generating module, after receiving the authentication code of the target device, the RF4CE control device generates corresponding authentication data through an authentication data generating module and transmits the authentication data to the RF4CE target device through an authentication data transmitting module, and the target device verifies the authentication data through an authentication data verifying module to judge whether the control device can be paired and connected with the target device. The method avoids malicious control connection or pairing and connection with a target device a user does not expect, and prevents the devices from being controlled maliciously.

Description

technical field [0001] The present invention relates to an authentication method based on a paired connection between RF4CE devices. Before RF4CE devices are connected and paired, an authentication scheme is added to realize a secure connection between devices, avoiding malicious or user-desired control connections and target devices The pairing connection between devices prevents the device from being maliciously controlled. Background technique [0002] At present, home devices integrating RF4CE are becoming more and more popular. RF4CE supports one-to-many and many-to-many topological networks, so different RF4CE devices can be controlled by one device, and one device also allows different control terminals to operate . The RF4CE device has stipulated a security mechanism in the device transmission process and pairing process, but this security mechanism focuses on the data security when the two devices are currently connected, and ensures the security of data transmissi...

AI Technical Summary

Problems solved by technology

The RF4CE device has stipulated a security mechanism in the device transmission process and pairing process, but this security mechanism focuses on the data security when the two devices are currently connected, and ensures the security of data transmission by generating a key, but this part of the security Security only guarantees the security of the pairing process of two devices and the security of data transmission, without considering whether the current control device is the device that the target device wants to pair and connect

[0003] In the process of waiting for pairing, the RF4CE target device turns on the current RF4CE device and is in a pairable state. Any control device can request the current device for pairing and connection. If there is no reasonable pairing authentication scheme, when the target device connects When pairing, there is no corresponding authentication information, so that any device can be connected, which has a great security risk. Therefore, a convenient authentication scheme is needed to carry out the device selection and pairing process when the devices are paired and connected. Prevent malicious devices / devices that are not expected by the user from being able to pair and connect to the current target device at will

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