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:
Jan. 30, 2024
Filed:
Apr. 29, 2020
Secuve Co., Ltd., Seoul, KR;
Ki-Yoong Hong, Seoul, KR;
SECUVE Co., Ltd., Seoul, KR;
Abstract
The present disclosure relates to an electrical circuit system for performing a test. The electrical circuit system includes a first circuitry that transmits a test request signal; a second circuitry that receives a response signal including a test authentication key, generates a test authentication-related value by performing a first Exclusive-OR operation on the test authentication key and a security, and sends the generated test authentication-related value to a third circuitry; and the third circuitry that generates the test authentication key in response to the request for test authentication, send the test authentication key, to the second circuitry, receives the test authentication-related value from the second circuitry, create a verification key by performing a second Exclusive-OR operation on the test authentication-related value and the security key, and generates a test result by verifying whether the verification key is identical to the test authentication key.