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:
Oct. 02, 2018
Filed:
Apr. 24, 2017
Beijing Xiaomi Mobile Software Co., Ltd., Haidian District, Beijing, CN;
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
Abstract
Methods, apparatuses, and storage mediums are provided for acquiring a legitimate installation package the field of computer technology. The method includes: acquiring characteristic information of a first installation package; sending the characteristic information to an authentication server; receiving a differential package fed back by the authentication server; and combining the differential package with the first installation package to obtain a legitimate installation package. The present disclosure solves the problem in the prior art that a user can only download a legitimate installation package of an application again to re-install the application when the user finds that malicious codes are implanted in an installed installation package of the application.