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A SMS encryption transport method

A technology of encrypted transmission and encryption algorithm, which is applied in the field of communication, can solve problems such as difficult deciphering, achieve great application value, and ensure the effect of security

Inactive Publication Date: 2010-09-29
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, the encryption algorithm used is relatively simple and efficient, and if the key is longer, it is more difficult to decipher

Method used

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  • A SMS encryption transport method
  • A SMS encryption transport method
  • A SMS encryption transport method

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Embodiment Construction

[0029] The implementation of the present invention will be described in detail below with reference to the accompanying drawings and examples, so as to fully understand and implement the process of how to apply technical means to solve technical problems and achieve technical effects in the present invention.

[0030] The core idea of ​​the present invention is that the sender of the short message encrypts the short message and sends it to the receiving party. After the receiving party receives the short message, the user of the receiving party inputs decryption information according to the prompt, and the terminal of the receiving party decrypts the short message according to the decryption information input by the user to obtain SMS content.

[0031] Based on the above-mentioned core idea of ​​the present invention, in an embodiment of the present invention, a symmetric cryptographic algorithm and a public key cryptographic algorithm are comprehensively used to realize encryp...

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Abstract

The invention discloses a short message encryption transmission method, which aims at using the encryption technology to realize the encrypted communication of short message. The method includes the following steps. An initiator encrypts the content of the short message and receives the short message of the encrypted content according to the encryption algorithm and encryption key; the initiator sends the short message of the encrypted content to a receiving party; and the receiving party decrypts the short message of the encrypted content according to the decryption algorithm and the decryption key so as to obtain the content of the short message. The invention guarantees the security of the short message in the process of transmission, and can be widely applied to occasions when the demand for encryption transmission.

Description

technical field [0001] The invention relates to the communication field, in particular to a short message encrypted transmission method. Background technique [0002] The short message service of the mobile terminal, as a fast, convenient and economical communication method, has been widely used by people. At present, the content of short messages is transmitted in plain text, so it is easy to be monitored during wireless transmission. In addition, the content of the short message is also clear to the operator. Therefore, the existing short message communication method is very unsafe in terms of confidentiality. [0003] The current encryption technology is adapted to the security needs of network and other communication transmissions. The following briefly introduces several mature encryption technologies and their algorithm characteristics: [0004] (1) Symmetric encryption algorithm [0005] Symmetric cryptographic algorithm, also known as single-key cryptographic alg...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/14H04W12/02H04W12/04H04W12/03
Inventor 蒋敏陈斌薛丹
Owner ZTE CORP