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. 02, 2015
Filed:
Dec. 09, 2013
Applicant:
Bitglass, Inc., Campbell, CA (US);
Inventors:
Anurag Kahol, Los Gatos, CA (US);
Anoop Kumar Bhattacharjya, Campbell, CA (US);
Balas Natarajan Kausik, Los Gatos, CA (US);
Assignee:
Bitglass, Inc., Campbell, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2013.01); G06F 21/62 (2013.01); G06F 21/60 (2013.01); G06F 21/10 (2013.01);
U.S. Cl.
CPC ...
G06F 21/6218 (2013.01); G06F 21/60 (2013.01); G06F 21/10 (2013.01);
Abstract
A proxy server creates an index of keywords, receives at least a portion of a file, and, when a keyword in the index is encountered in the at least a portion of the file as the at least a portion of the file is being encrypted, associates in the index an encrypted record location identifier with the encountered keyword. The proxy server receives a search query and uses the keyword index to retrieve encrypted records from the server. The encrypted records are decrypted and sent as search results in response to the search query.