Data secrecy system and method

A data security and data technology, applied in the direction of digital transmission system, transmission system, electric digital data processing, etc., can solve the privacy of SMS content without any security effect, the mobile phone SMS security function cannot be achieved, and SMS data cannot be kept confidential, etc. problems, to achieve more user-friendly encryption processing operations, improve security and confidentiality performance, and data protection effects

Inactive Publication Date: 2007-08-01
INVENTEC CORP
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  • Abstract
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AI Technical Summary

Problems solved by technology

The short message transmission system provided by the patent announcement No. 545029 is mainly to provide the confidentiality of the contact data in the personal computer, and to prevent the stored contact data from being stolen or tampered with, but there is no privacy for the content of the short message. Any confidentiality effect, and the SMS confidentiality function applied on mobile phones cannot be achieved
[0006] Furthermore, although some mobile phones currently available in the market can provide users with selectively password-protecting the short messages stored in the mobile phone according to actual needs, these encrypted short message data can still be displayed on the In the browsing menu of mobile phones, for illegal operators who are familiar with password cracking technology, the above-mentioned processing actions obviously cannot achieve the effect of truly keeping the SMS data confidential.

Method used

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  • Data secrecy system and method

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Embodiment

[0021] FIG. 1 is a schematic block diagram of the basic architecture of a data security system 100 of the present invention. The data security system 100 of the present invention is applied in an electronic device 10 to perform encryption and decryption processing on data stored in the electronic device 10 . Please refer to Fig. 3 together, the electronic device 10 of the present invention is a mobile phone 30, according to the demand of the user, to store in the short message (short message, SM) data in the mobile phone 30, telephone book data, memo data and mail Data etc. are encrypted and decrypted. Furthermore, the mobile phone 30 is mainly composed of a housing 32, a liquid crystal display panel 34 arranged on the housing 32, and a keypad 36 arranged in the housing 32 (that is, the function keys "*" and "#" of the mobile phone 30). ” and number keys “1”, “2”, “3”, etc.) and other hardware components, because the basic structure of the mobile phone 30 is the prior art, so...

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Abstract

The disclosed data privacy system, which is used in the electric device of mobile phone to encipher and decipher data for protection, comprises an encipher/decipher control program, a setting module, an input module, and a processing module. This invention applies special command data to start the stored encipher/decipher control program and execute encipher/ decipher operation according to user request, increases humanization in operation process, and improves data security.

Description

technical field [0001] The present invention relates to a data security technology, in particular to a data security system and method capable of encrypting and decrypting information data stored in electronic devices such as mobile phones. Background technique [0002] The short message (short message; SM) function provided by the mobile phone has brought people into a new era in which information can be sent and received freely. At the same time, people's living space and personal privacy have also been threatened and challenged unprecedentedly. With the improvement of privacy awareness, people pay more and more attention to the protection of self privacy. On the existing mobile phones that can browse short messages without any password, when the mobile phone is lost or borrowed by others, the content of the short message will be changed. Facing the problem of being viewed at will by others. Since all mobile phones cannot provide the privacy protection function of short m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/32H04L9/00G06F21/00H04M1/72454
Inventor 成玉鑫许荣苍
Owner INVENTEC CORP
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