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. 28, 2023
Filed:
Apr. 11, 2019
Secret Double Octopus Ltd, Tel-Aviv, IL;
Shiomi Dolev, Omer, IL;
Shimrit Tzur-David, Mevaseret Zion, IL;
SECRET DOUBLE OCTOPUS LTD, Tel-Aviv, IL;
Abstract
A method for establishing a fully private, information secure interconnection between a source and a destination over a data network with at least a portion of a public infrastructure. The method comprising at the source creating n shares of a source data according to a predetermined secret sharing scheme, and encrypting the n shares using (n, k) secret sharing. Further, defining for at least one node vi a directed edge (Vi, Vi) that has a k−1 capacity. All outgoing links of vi are connected to vi. Additionally, using a maximum flow algorithm to define the maximum number of shares outgoing from vi, and therefore from vi, on each outgoing link. The number of shares forwarded by node vi does not exceed the number of maximum shares that were defined by the maximum flow algorithm.