Oppedahl Patent Law Firm LLC
Method, apparatus and system for acquiring service by portable device
The disclosure provides a method, an apparatus and a system for acquiring a service by a portable device, in order to solve the problem that the security of the user information saved in the portable device is affected as the portable device uses an illegal User Interface (UI) on a Personnel Computer (PC) in the related art. The method includes: the portable device receives the data information of each slice computed by the UI according to the first algorithm in the UI itself and identification information of each slice saved, matches the received data information of each slice with the corresponding data information of each slice saved in the portable device itself, and verifies whether the UI is legal according to the matching result. When using a UI, the portable device sends slice information of a file to the UI to verify the legality of the UI, and does not acquire the service through the UI until the verification is passed, so as to prevent the portable device from using an illegal UI and ensure the security of the user information saved in the portable device.
ZTE Corporation
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Lei Wei
Xie Liu