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:
Dec. 06, 2016
Filed:
Jul. 22, 2013
Zte Corporation, Shenzhen, Guangdong, CN;
Xipeng Li, Shenzhen, CN;
ZTE Corporation, , CN;
Abstract
A method, system and terminal for encrypting and decrypting an application program on a communication terminal are disclosed, including the communication terminal using an identification number of a subscriber identification card as an encryption key, performing encryption processing on an application program to be protected, and obtaining an encrypted application program. The method, system and terminal also include, when a user accesses the encrypted application program, the communication terminal performing matching processing on an identification number of a subscriber identification card inserted currently and the encryption key, and if a processing result is that the identification number of the subscriber identification card inserted currently is matched with the encryption key, performing decryption processing on the encrypted application program for the user to use.