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:
May. 05, 2026
Filed:
Nov. 07, 2023
Applicant:
Trend Micro Incorporated, Yoyogi, JP;
Inventors:
Assignee:
Trend Micro Incorporated, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2013.01); G06F 21/56 (2013.01); H04L 9/40 (2022.01);
U.S. Cl.
CPC ...
G06F 21/565 (2013.01); H04L 63/1433 (2013.01); H04L 63/145 (2013.01);
Abstract
Method and system for evaluating contents stored in a Distributed Hash Table (DHT) network are described. Contents are stored as chunks across nodes of the DHT network. Contents are subjected to cybersecurity evaluations to generate risk histories of the chunks. A reputation of a target content is determined based on corresponding risk histories of individual chunks that are present in the target content.
Ciancaglini, Vincenzo. (2026). Identifying malicious contents that are stored in distributed hash table networks (U.S. Patent No. 12619723). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12619723
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile