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.

Date of Patent:
May. 16, 2023

Filed:

Aug. 26, 2020
Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Bohdan Karpinskyy, Suwon-si, KR;

Mijung Noh, Yongin-si, KR;

Jieun Park, Suwon-si, KR;

Yongki Lee, Suwon-si, KR;

Juyeon Lee, Suwon-si, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/55 (2013.01); G06F 7/58 (2006.01); H03K 3/84 (2006.01); H03K 19/20 (2006.01); H03K 19/21 (2006.01);
U.S. Cl.
CPC ...
G06F 21/552 (2013.01); G06F 7/582 (2013.01); G06F 7/588 (2013.01); H03K 3/84 (2013.01); G06F 2221/034 (2013.01); H03K 19/20 (2013.01); H03K 19/21 (2013.01);
Abstract

An apparatus includes an integrated circuit and a plurality of conducting wires disposed on the integrated circuit. The integrated circuit includes: (i) a signal generation circuit, which is configured to generate random signal and selection signal based on random or pseudo-random numbers, (ii) a transmitting circuit configured to select at least one from among the plurality of conducting wires based on the selection signal and to output the random signal through the at least one conducting wire, and (iii) a receiving circuit configured to detect an invasive attack on the integrated circuit based on signal received through the at least one conducting wire.


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