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. 13, 2026
Filed:
Apr. 12, 2023
Applicant:
Dell Products L.p., Round Rock, TX (US);
Inventors:
Ofir Ezrielev, Be'er Sheba, IL;
Yehiel Zohar, Sderot, IL;
Yevgeni Gehtman, Modi'in, IL;
Tomer Shachar, Beer-Sheva, IL;
Maxim Balin, Gan-Yavne, IL;
Assignee:
Dell Products L.P., Round Rock, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/32 (2006.01); H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 9/3242 (2013.01); H04L 9/0861 (2013.01);
Abstract
One example method includes taking snapshots of a ransomware process, obtaining, from the snapshots, a key sequence that comprises a subset of keys used by the ransomware process to encrypt data, hashing one of the keys of the subset of keys to generate a hash, and when the hash matches one of the keys in the subset of keys, using the hash to deduce other keys used by the ransomware process and not already included in the subset of keys.