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:
Jun. 07, 2022
Filed:
Nov. 26, 2019
Kaleidoscope Blockchain, Inc., Champaign, IL (US);
Mingchao Yu, Sydney, AU;
Sreeram Kannan, Redmond, WA (US);
Pramod Viswanath, Champaign, IL (US);
Songze Li, Palo Alto, CA (US);
Amir Salman Avestimehr, Rancho Palos Verdes, CA (US);
Kaleidoscope Blockchain, Inc., Champaign, IL (US);
Abstract
Verifying a set of remotely stored data is disclosed, including: requesting a first element corresponding to a first leaf in a base layer of a digital tree, wherein the digital tree corresponds to a set of remotely stored data; receiving the first element corresponding to the first leaf; and receiving a membership proof comprising a set of elements from one or more layers higher in the digital tree than the base layer of the digital tree, wherein the set of elements comprises a path from the first leaf to a root of the digital tree, wherein the set of elements is dependent on a plurality of additional leaves and wherein verification of the first element corresponding to the first leaf increases a level of confidence in an availability of the plurality of additional leaves.