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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.:

US 9634841 B1

PDFFull Text
Date of Patent:
Apr. 25, 2017

Filed:

Dec. 03, 2014

Computer implemented method and a computer system to prevent security problems in the use of digital certificates in code signing and a computer program product thereof

Applicant:

Telefonica Digital Espana, S.l.u., Madrid, ES;

Inventors:

Sergio De Los Santos, Madrid, ES;

David Barroso Berrueta, Madrid, ES;

Antonio Guzman Sacristan, Madrid, ES;

Tero De La Rosa, Madrid, ES;

Jose Maria Alonso Cebrian, Madrid, ES;

Assignee:

TELEFONICA DIGITAL ESPANA, S.L.U., Madrid, ES;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Joseph P Hirl

Assistant Examiner:

J Brant Murphy

Int. Cl.
CPC ...
H04L 9/32 (2006.01); H04L 29/06 (2006.01); G06F 21/64 (2013.01);
U.S. Cl.
CPC ...
H04L 9/3247 (2013.01); G06F 21/645 (2013.01); H04L 9/321 (2013.01); H04L 9/3228 (2013.01); H04L 9/3265 (2013.01); H04L 9/3268 (2013.01); H04L 63/067 (2013.01); H04L 63/123 (2013.01); H04L 63/126 (2013.01);
Abstract

A computer implemented method including a software distributor signing via a first server at least one software file using a digital certificate with a digital signature and at least one user via a computing device acquiring a copy of the signed software file. The digital certificate to be used is previously recorded in a second server in communication with the first server, the digital certificate to be recorded being provided by the software distributor upon a registration of the latter in the second server and including information obtained from a trust certificate chain associated to the digital certificate when performing the registration. The second server generates, upon a request made by the software distributor, a hashstamp of the signed software file.

Find Patent Forward Citations

De Los Santos, Sergio. (2017). Computer implemented method and a computer system to prevent security problems in the use of digital certificates in code signing and a computer program product thereof (U.S. Patent No. 9634841). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9634841

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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