The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 28, 2026
Filed:
Aug. 30, 2023
Zte Corporation, Shenzhen, CN;
Jin Peng, Shenzhen, CN;
Shilin You, Shenzhen, CN;
Yuze Liu, Shenzhen, CN;
Zhen Xing, Shenzhen, CN;
Zhaoji Lin, Shenzhen, CN;
ZTE Corporation, Shenzhen Guangdong, CN;
Abstract
This patent document describes, among other things, techniques, and apparatuses for a security method of discovery in proximity-based services. In one aspect, a method of wireless communication is disclosed. The method includes transmitting, by a wireless device to a first network function, an encrypted and integrity-protected message, wherein the encrypted and integrity-protected message is encrypted using a first key that is derived from a second key, wherein the wireless device has established the second key using a communication with a second network function, and wherein the encrypted and integrity-protected message is obtained by encrypting and integrity-protecting a message.