Patent ID: 11924635
Assignee: ZHEJIANG GEELY AUTOMOBILE RESEARCH INSTITUTE (NINGBO) CO., LTD
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 5:
6. An apparatus of a security authentication method, the apparatus comprising:
a processor, configured to search for, in response to a verification request sent by a request end, first preset data corresponding to the verification request and second preset data corresponding to the verification request, generate a random number group and first time data based on the verification request, and
determine first verification data, wherein the first verification data is determined based on the first preset data, the second preset data, the random number group and the first time data; and
a radio frequency circuit or WiFi module, configured to:
send a first data packet to the request end, wherein the first data packet comprises: the first preset data, the random number group, the first time data, and the first verification data; and

receive first encrypted data;
the processor further configured to generate second encrypted data based on the first encrypted data, wherein the first encrypted data is generated from the request end based on the first data packet, and the second encrypted data comprises: a control instruction and fifth preset data;
the radio frequency circuit or WiFi module further configured to send the second encrypted data to an execution end, wherein the execution end executes the control instruction based on the following method: determining whether the fifth preset data is the same as internal preset data; and if so, executing the control instruction; and
the processor is further configured to:
verify whether the verification request matches an internal preset verification request; and
if the verification request matches the internal preset verification request, search for the first preset data corresponding to the verification request and the second preset data corresponding to the verification request, and generate the random number group and the first time data based on the verification request.