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:
Feb. 10, 2026
Filed:
Sep. 19, 2023
Dell Products L.p., Round Rock, TX (US);
Mahadev Karadigudda, San Jose, CA (US);
Madhu Agrahara Gopalakrishna, Fremont, CA (US);
Sankalp Suhas Taralekar, Santa Clara, CA (US);
Dell Products L.P., Round Rock, TX (US);
Abstract
Rotating encryption keys in a size-based process using data ingestion rates to predict when a threshold size to trigger key rotation will be reached such that an equal amount of data is encrypted by different encryption keys. A machine learning (ML) model is trained based on historical data of data ingestion rates in the data storage system to predict the time that the threshold will be reached. The encryption key is then rotated at that time. A time-based rotation is triggered after a defined period to automatically rotate the key if the size-based rotation is not triggered within this period.