Soft SIM card enabling method and network access method, terminal, and network access device

A terminal and network technology, applied in the field of communication, can solve problems such as security risks and illegal number theft

Active Publication Date: 2014-05-21
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Because the realization of the soft SIM card in the prior art is the information of the hard card, if the terminal is lost or the mobile phone file is copied, any ...

Method used

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  • Soft SIM card enabling method and network access method, terminal, and network access device
  • Soft SIM card enabling method and network access method, terminal, and network access device
  • Soft SIM card enabling method and network access method, terminal, and network access device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0183] see figure 1 As shown, a method for enabling a soft SIM card provided in this embodiment mainly includes the following processes:

[0184] Step 101: According to the information of the soft SIM card, obtain the information of the binding object corresponding to the soft SIM card on the terminal where the soft SIM card is located.

[0185] On the terminal side, the terminal reads the soft SIM card (soft SIM card file) provided by the soft SIM card operator to the user, and obtains the binding object corresponding to the current soft SIM card in the soft SIM card according to the predetermined binding type. information about the terminal.

[0186] In the process of issuing a soft SIM card, the user provides an application for opening a soft SIM card account to the operator through the network or text message or at the operator's business hall, etc., and can provide user information when submitting the application, such as the user's name, address and current The specifi...

Embodiment 2

[0227] see figure 2 As shown, the present embodiment provides a method for network access of a soft SIM card, which mainly includes the following processes:

[0228] Step 201: Receive a network access request sent by a soft SIM card.

[0229] The prerequisite for users to use SIM cards for network communication is that the SIM card should be added to the network (referred to as network access), and then it is possible to use SIM cards for network communication, and the same is true for soft SIM cards.

[0230] When the SIM card is connected to the network, the SIM card specifically sends a network access application to the network (specifically, the access network directly connected to the terminal, and connected to the core network through the access network), and the same is true for the soft SIM card.

[0231] The soft SIM card sends a network access request to the network, and the network access request includes the identity of the soft SIM card (for example, but not lim...

Embodiment 3

[0261] see image 3 As shown, the network access method of a soft SIM card provided by the present embodiment mainly includes the following processes:

[0262] Step 301: Receive a network access request sent by a user.

[0263] For details, but not limited to, refer to the description of step 201 in Embodiment 2.

[0264] Step 302: Determine the network access request according to the identifier of the sender of the network access request. Determine whether the sender of the network access request is a soft SIM card.

[0265] The network queries the database of the network according to the identifier of the sender of the network access request to determine whether the sender of the current network access request is a soft SIM card.

[0266] Step 303: If the sender of the network access request is a soft SIM card, go to step 304; otherwise, it can be processed according to the existing technology, or step 312 can also be executed according to the schematic diagram of this emb...

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Abstract

The invention relates to the field of communication, and discloses a soft SIM card enabling method and network access method, a terminal, and a network access device. The enabling method comprises the following steps: information of a bound object corresponding to the soft SIM card at the terminal at which the soft SIM card is located is acquired according to information of the soft SIM card; according to a predetermined encryption policy and according to the information of the soft SIM card and the information of the bound object at the terminal at which the soft SIM card is located, a first key information is generated, the first key information is compared with default key information corresponding to the soft SIM card, if the first key information is consistent with default key information corresponding to the soft SIM card, then the soft SIM card is allowed to be enabled for a user to perform network communication through the soft SIM card; and the default key information corresponding to the soft SIM card is that the soft SIM card operator generate and provide key information for the user according to the predetermined encryption policy and according to the information of the soft SIM card and the default information of the bound object. By applying the technical scheme, the application safety of the soft SIM card can be improved.

Description

technical field [0001] The invention relates to the communication field, in particular to a soft SIM card activation method, a network access method, a terminal and network access equipment. Background technique [0002] The Global System of Mobile communication (GSM for short) is currently the most widely used mobile phone standard. [0003] Subscriber Identity Module (commonly known as SIM card) is also called subscriber identity card. SIM card is a communication module provided to users by communication network operators according to user's request, so that users can use the data and communication on the SIM card. The circuit implements network communication with the operator's network, so as to realize the network communication service application of the terminal. The types of SIM cards provided by different network operators and the data and protocols in the SIM cards are different. [0004] The data of the SIM card mainly includes the following according to the type:...

Claims

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Application Information

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IPC IPC(8): H04W12/02H04W12/06
CPCH04W12/06H04W12/04H04W8/183H04W12/37H04W12/71H04W12/72
Inventor 赵育青陈育华
Owner HUAWEI TECH CO LTD
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