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:
Sep. 06, 2022
Filed:
Mar. 12, 2020
Applicant:
Dell Products L.p., Round Rock, TX (US);
Inventors:
Abeye Teshome, Austin, TX (US);
Srinivas Kamepalli, Austin, TX (US);
Assignee:
Dell Products L.P., Round Rock, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/951 (2019.01); H04L 9/40 (2022.01);
U.S. Cl.
CPC ...
H04L 63/1416 (2013.01); G06F 16/951 (2019.01); H04L 63/0209 (2013.01); H04L 63/0853 (2013.01);
Abstract
Plural Internet of Things (IoT) gateways detect, secure against and remediate malicious code with an autonomous communication of tokens between the IoT gateways on a time schedule. Detection of an invalid token or a token communication outside of a scheduled time indicates that malicious code may have interfered with token generation or communication. Verification of a token communication to an IoT gateway that failed in turn to pass the token to another IoT gateway indicates that the IoT gateway is a threat that may include malicious code.