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Realization method of switchable multi-password local information encryption box

A technology of local information and implementation method, applied in the field of information security, can solve the problem of not supporting multiple encryption boxes, single password protection, etc., to achieve the effect of protecting privacy and strong privacy

Active Publication Date: 2011-12-28
杭州弗兰科信息安全科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For existing message protection tools, there are (1) single password protection, which does not support multiple encrypted boxes according to the source or content of the message; (2) multiple password protections, but the number of encrypted boxes can be listed or guessed

Method used

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  • Realization method of switchable multi-password local information encryption box
  • Realization method of switchable multi-password local information encryption box
  • Realization method of switchable multi-password local information encryption box

Examples

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with accompanying drawing.

[0019] Such as figure 1 As shown, the implementation method of the switchable multi-password local information encryption box includes the following steps:

[0020] Step 1: Log in to switchable multi-password local information encryption box, verify the local login password, if the password is correct, the login is successful; if the password is incorrect, it will prompt that the password is wrong, and stay on the login interface.

[0021] Step 2: Determine whether the user has set a default password for the box. If the password is not set, the user will enter the default box directly; if the password is set, the user is required to enter the password of the encrypted box that needs to be entered.

[0022] Step 3: Verify the password locally to determine whether there is a corresponding encrypted box; if no matching encrypted box is found, it will prompt that there is no c...

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PUM

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Abstract

The invention relates to a method for realizing a switchable multi-cipher local information encryption box. The traditional encryption method mainly comprises two types: (1) single cipher protection which does not support the form that a plurality of encryption boxes are divided according to information sources or contents; and (2) a plurality of cipher protections by which the number of the encryption boxes can be listed or presumed. In the method, a user can select classify information to a certain encryption box according to information sources and information contents; the encryption boxes can be switched at any time when a certain encryption box is needed to be checked; a cipher is needed to be provided when the encryption boxes are switched; the information is correctly deciphered when the cipher is correct, and blank is displayed when the cipher is wrong; and other people cannot judge whether the cipher is wrong or no corresponding encryption box is provided and cannot also know how many encryption boxes owned by the user, therefore, the aims of information hiding and privacy protection are achieved. The method is suitable for encryption of short messages, instant messages, e-mails, pictures, files and other information and has the advantages of flexibility and good privacy.

Description

technical field [0001] The invention belongs to the field of information security, in particular to a method for realizing a switchable multi-cipher local information encryption box. technical background [0002] With the popularity of computers, mobile phones, PDAs, handheld devices and other electronic devices, more and more user information is stored on these devices, and more and more user privacy or sensitive information is included in this information. Therefore, information confidentiality and privacy protection It is also getting more and more attention. [0003] Taking mobile phones as an example, information such as instant messages and emails generated by SMS short messages and QQ on mobile phones are private information of users, and there are more and more such information. Take local short message protection as an example. The privacy protection tools currently available on the market use a single password to encrypt all information, and enter the password whe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/32
Inventor 陈航
Owner 杭州弗兰科信息安全科技有限公司
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