Anti-theft system and method for data card

A data card and data technology, applied in the field of communication, can solve the problem of data card being stolen, and achieve the effect of preventing theft
CN101765113AInactive Publication Date: 2010-06-30ZTE CORP
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
ZTE CORP
Publication Date
2010-06-30
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention provides an anti-theft system and an anti-theft method for a data card, which are applied to a system which comprises a terminal and a remote authentication server. The anti-theft method for the data card comprises the steps that: firstly, the terminal acquires a piece of authentication information of a currently used data card, performs short message encoding on the authentication information and transmits the encoded short message to the remote authentication server; the remote authentication server decodes and resolves the received authentication information into original data, compares the original data with the data in the database so as to obtain an authentication result, and transmits the authentication result to the terminal; and when receiving a short message of the authentication result transmitted by the remote authentication server, the terminal decodes and resolves the short message of the authentication result and executes corresponding operation according to the resolved authentication result. The anti-theft system and the anti-theft method can effectively prevent the data card from being stolen.
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Description

technical field

[0001] The invention relates to the communication field and the IT field, in particular to a data card anti-theft system and method. Background technique

[0002] At present, with the rapid development of the third-generation mobile communication technology, the network has gradually become an indispensable part of people's life. In this process, terminal access devices are also undergoing constant changes.

[0003] As a new type of Internet access tool, the data card can provide the function of accessing the network. Terminal devices can access the network anytime and anywhere through the data card. Therefore, the data card is more and more widely used, and it has become the most important means of accessing the Internet for many business people. communication tools.

[0004] However, with the continuous improvement of the production process, the size of the data card is getting smaller and smaller, which is convenient for users to carry to a certain exten...

Claims

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