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:
Jun. 18, 2024

Filed:

Dec. 29, 2021
Applicant:

Nuvoton Technology Corporation, Hsinchu Science Park, TW;

Inventor:

Shun-Hsiung Chen, Hsinchu Science Park, TW;

Assignee:

NUVOTON TECHNOLOGY CORPORATION, Hsinchu Science Park, TW;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 29/00 (2006.01); H04L 9/00 (2022.01); H04L 9/06 (2006.01); H04L 9/34 (2006.01);
U.S. Cl.
CPC ...
H04L 9/0631 (2013.01); H04L 9/002 (2013.01); H04L 9/34 (2013.01);
Abstract

An information security protection method includes: repeatedly substituting a plaintext into an encryption algorithm to obtain a plurality of ciphertexts, and determining whether the ciphertexts are all the same h the processor core. Each time the processor core substitutes the plaintext into the encryption algorithm, the encryption algorithm outputs a ciphertext. When the processor core determines that the ciphertexts are not all the same, the processor core outputs a hacker attack message, which means that an encryption process has suffered a hacker attack.


Find Patent Forward Citations

Chen, Shun-Hsiung. (2024). Information security protection system and information security protection method (U.S. Patent No. 12015693). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12015693

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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