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:
Apr. 02, 2024
Filed:
Jul. 06, 2022
Cryptowerk Corp., Redwood City, CA (US);
Holger Assenmacher, Eulenbis, DE;
CRYPTOWERK CORP., Redwood City, CA (US);
Abstract
A computer-implemented method is for tamper-evident recording of a plurality of executable items. Each executable item is associated with a data item verification fingerprint. The method includes computing an aggregated verification fingerprint from data item verification fingerprints using a one-way compression function so that the aggregated verification fingerprint has a first bit length. The first bit length is less than a total bit length of a concatenation of the data item verification fingerprints. The method further includes storing the aggregated verification fingerprint in a blockchain, attempting to execute an element of code, validating the element of code against the aggregated verification fingerprint, and, based on the validation, allowing execution or denying execution of the element of code.