Data card and method, equipment, system for using equipment binding

A technology of data cards and devices, applied in the field of network communication, can solve the problem of no data card theft and other problems
CN101426049BActive Publication Date: 2013-01-02HONOR DEVICE CO LTD
0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
HONOR DEVICE CO LTD
Publication Date
2013-01-02

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The present invention provides a data card and user machine binding method, apparatus and system. The methods includes the following steps: checking and sending a binding request to the user machine when the user machine activates a binding function; receiving the binding logo sent by the user machine; storing the binding logo in the user machine; and storing the binding logo sent by the user machine in a binding file. When the data card is reused, the user machine transmits the stored the binding logo to the data card. The data card detects whether the binding logo sent by the user machine is identical to the binding logo stored in the binding file, if so, the user machine is allowed to use. The method of the embodiment can effectively prevent the random use of illegal user machine to acquire data stored in the data card when the data card is lost or stolen.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of network communication, in particular to a method, device and system for binding a data card to a device. Background technique

[0002] In the prior art, the prevention of a Subscriber Identity Module (SIM, Subscriber Identity Module) or a Universal Mobile Telecommunications System Subscriber Identity Module (USIM, Universal Mobile Telecommunications System Subscriber Identity Module) from being stolen is to bind the SIM or USIM to a portable device.

[0003] However, if the user does not report the loss in time or perform other remedial measures after the portable device is stolen or lost, the stolen or lost portable device may be continued to be used, or even used for fraud and so on. Under normal circumstances, the user discovers the theft after a period of time, and may have missed the opportunity to report the loss when the portable device is lost; or feels that the process of reporting the loss or re...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More