China Southern Power Grid Energy Storage Co., Ltd Information and Communication Branch

Yi Dong

Xiaoyi Wang

Cheng Ma

Jiadong Huang

Yaodong Ju

Zimao Liu

The present invention provides a WAPI trusted wireless local area network device, and relates to the field of WAPI local area network devices. The WAPI trusted wireless local area network device includes a data obtaining module, an information obtaining module, a key module, an encryption module, a data transmission module, a data receiving module, a decoding module, a storage module, a data check module, an alarm module, and a data output module. Different keys are generated based on a sending time of initial data, primary encryption is performed on the initial data by using a key, and then secondary encryption is performed based on a preset encryption protocol. The key has a self-updating ability according to the time, which can make an encryption manner of each group of initial data different, and improve the security of data transmission.

Growing community of inventors

Guangzhou, China

Yi Dong