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Data transfer encryption method for mobile communication

A data transmission and encryption method technology, applied in the field of data communication, can solve problems such as poor security, easy to be intercepted by hackers, and affect user interests, so as to achieve the effect of protecting security and improving security

Inactive Publication Date: 2011-11-23
SHANGHAI INST OF WORK SAFETY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Currently, the data transmitted between the mobile device and the server is defined in XML format, and all business data exists in the form of strings. When these data are transmitted on the public network, the security is poor and it is easy to be hacked. Interception, thereby affecting the interests of users

Method used

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  • Data transfer encryption method for mobile communication
  • Data transfer encryption method for mobile communication

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Embodiment Construction

[0012] The embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings, but the present embodiments are not intended to limit the present invention, and any similar structures and similar changes of the present invention should be included in the protection scope of the present invention.

[0013] Such as figure 1 As shown, a data transmission encryption method for mobile communication provided by the embodiment of the present invention is characterized in that the specific steps are as follows:

[0014] Before the mobile terminal initiates a communication request, the AES algorithm is used to encrypt the text to be sent in XML format into a byte array, and then convert the byte array into a hexadecimal string ciphertext and send it to the server;

[0015] After the server receives the string ciphertext sent by the mobile terminal, it first converts the received string ciphertext into a byte array, then uses the ...

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Abstract

The invention relates to a data transfer encryption method for mobile communication, belonging to the technical field of data communication and aiming at improving the safety of data transfer. The method comprises the following specific steps: a mobile terminal encrypts a text to be sent into a cipher text by using an AES (Advanced Encryption Standard) algorithm and sends the cipher text to a server; the server deciphers the received cipher text by using the AES algorithm and processes the deciphered text; the server generates a text to be returned after processing the received text, encrypts the text to be returned into a cipher text by using the AES algorithm and sends the cipher text to the mobile terminal; and the mobile terminal deciphers the received cipher text into a plain text by using the AES algorithm and outputs the plain text to a display screen to display. Through the method provided by the invention, the safety of data transfer can be improved.

Description

technical field [0001] The invention relates to data communication technology, in particular to a technology of a data transmission encryption method for mobile communication. Background technique [0002] With the rapid development of mobile communication technology, the application of wireless terminal equipment in the mobile network is becoming more and more extensive, and various applications based on mobile equipment are also developing rapidly. As the requirements for data network processing become higher and higher, the demand for accessing the Internet through portable wireless mobile devices such as mobile phones and PDAs is also increasing. [0003] Currently, the data transmitted between the mobile device and the server is defined in XML format, and all business data exists in the form of strings. When these data are transmitted on the public network, the security is poor and it is easy to be hacked. Interception, thereby affecting the interests of users. Conte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/02H04L9/06
Inventor 夏海波封松林倪凯魏建明程嘉昇李焱
Owner SHANGHAI INST OF WORK SAFETY SCI
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