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:
May. 15, 2018
Filed:
Sep. 28, 2015
Symantec Corporation, Mountain View, CA (US);
Yuval Tarsi, Lafayette, CA (US);
Dan Boeriu, Walnut Creek, CA (US);
Symantec Corporation, Mountain View, CA (US);
Abstract
The disclosed computer-implemented method for searching unstructured documents for structured data may include (1) receiving a request to search unstructured documents for a document that contains data (e.g., sensitive data) from a structured dataset, (2) generating a secure search index (e.g., a Bloom filter) for searching the unstructured documents for the sensitive data, (3) extracting a first token and a second token from an unstructured document, (4) generating a hashed key from the first token and the second token, (5) querying the secure search index to determine whether the second hashed key is contained in the secure search index, and (6) responding, upon determining that the second hashed key is contained in the secure search index, to the request with information about the unstructured document. Various other methods, systems, and computer-readable media are also disclosed.