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:
Dec. 23, 2025
Filed:
Jun. 29, 2023
Acronis International Gmbh, Schaffhausen, CH;
Samer Al-Kiswany, Waterloo, CA;
Sreeharsha Udayashankar, Waterloo, CA;
Abdelrahman Baba, Waterloo, CA;
Serg Bell, Costa de Sol, SG;
Stanislav Protasov, Singapore, SG;
Acronis International GmbH, Schaffhausen, CH;
Abstract
Systems and methods for secure deduplication of encrypted content. A system generally includes a client, a key server, a fingerprint index, and a storage service. The client can perform chunking of a file, hashing of chunks to generate tags, and encryption of chunks using a salted key from the key server. The fingerprint index checks for duplicate ciphertexts using the tags. The storage service saves non-duplicate ciphertext.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile