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:
Dec. 16, 2025
Filed:
Nov. 16, 2023
Institute for Information Industry, Taipei, TW;
Yi-Hsueh Tsai, Taipei, TW;
INSTITUTE FOR INFORMATION INDUSTRY, Taipei, TW;
Abstract
An information security testing method and an information security testing device are provided. The information security testing method and the information security testing device can obtain at least one integrity key, at least one encryption key, a Tunnel End Identifier (TEID), a first Internet Protocol (IP) address of user plane of central unit, a second IP address of distributed unit and a third IP address of user equipment from the signaling transmitted after the user equipment, base station and core network establishing the communication connection, and generate a first test packet transmitted to the user plane of the central unit to determine whether the central unit has a first security mechanism for checking the TEID, the third IP address or a first source IP address.