High-security-level payment method of smart television

• Main Authors: WANG HAILIN, WANG PEIJUN, SHI QING, NIE CHAOGANG
• Format: Patent
• Language: English
• Published: 25.11.2015
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses a high-security-level payment method of a smart television. The high-security-level payment method comprises the following steps: according to a startup flow of a smart television system, setting a signature password of each startup step to effectively avoid a phenomenon that a third party carries out flashing, wherein the phenomenon is called Secure boot; encrypting an upgrading file by the signature password to effectively prevent the third party from carry out flashing and root, wherein the process is called Secure upgrade, and the high-grade security of the smart television system is firstly guaranteed when the third party is prevented from carrying out flashing, upgrading and root; according to the characteristics of an application in the smart television system, carrying out signature encryption on the application, wherein the application can obtain a permission when a user installs the application subjected to the signature encryption, no permissions are provided when the installed application is not subjected to the signature encryption, so that influence caused by malicious applications can be effectively avoided, and the security of a payment environment in the smart television system is guaranteed; and storing private information including a user account, a signature password and the like into the Secure storage to effectively prevent the private information from being stolen or falsified.