Information storage method, device and computer-readable storage medium
A technology for information storage and sensitive information, applied in computer security devices, calculations, instruments, etc., can solve problems such as sensitive data leakage, user data leakage, and endangering user system and data security
Active Publication Date: 2020-11-06
BEIJING CHERILEAD TECH
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Problems solved by technology
Under the existing technical conditions, it is not yet possible to completely localize the chips; therefore, some key equipment or important data systems have to rely on chips manufactured abroad, which will inevitably have some unknown loopholes Or other types of security risks; in this way, these unknown loopholes or potential security risks will largely cause user data leakage during the actual use of the above-mentioned chips, and therefore, will seriously endanger the user system. and data security
[0003] In response to the above situation, the current common practice is to store sensitive data in the form of encrypted storage; but the premise of encryption is the need for a key, so when the key is leaked or stolen, the sensitive data will also be leaked
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[0072] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0073] The invention provides an information storage method, equipment and a computer-readable storage medium, which are used to disperse sensitive information of users and hide them in random number sequences for storage, thereby improving data security.
[0074] like figure 1 as shown, figure 1 It is a schematic flowchart of an embodiment of the information storage method of the present invention; figure 1 In the described embodiment, the information storage method of the present invention can be implemented as steps S10-S40 as described below:
[0075] Step S10, according to the data characteristics of the sensitive information to be stored, use the preset data...
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The invention discloses an information storage method, which comprises the following steps of: performing data dispersion processing on sensitive information by utilizing a preset data dispersion ruleaccording to data characteristics of the sensitive information to be stored; selecting a corresponding random number for the sensitive information after data dispersion; according to a preset data filling rule, performing data combination on the selected random number and the dispersed sensitive information to obtain storage information for hiding the sensitive information after data combination;and carrying out data storage on the obtained storage information. The invention further discloses an information storage device and a computer readable storage medium. According to the invention, aninformation storage technology that sensitive information is dispersed into a random number sequence to be hidden and stored is realized, and the safety of data is improved.
Description
technical field [0001] The present invention relates to the technical field of data storage, in particular to an information storage method, device and computer-readable storage medium. Background technique [0002] With the rapid development of information technology and electronic technology, people's storage requirements for various sensitive information are also getting higher and higher. Under the existing technical conditions, it is not yet possible to completely localize the chips; therefore, some key equipment or important data systems have to rely on chips manufactured abroad, which will inevitably have some unknown loopholes Or other types of security risks; in this way, these unknown loopholes or potential security risks will largely cause user data leakage during the actual use of the above-mentioned chips, and therefore, will seriously endanger the user system. and data security. [0003] In response to the above situation, the current common practice is to st...
Claims
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IPC IPC(8): G06F21/60G06F21/62
CPCG06F21/602G06F21/6245
Inventor 张凯郑应强林玉超
Owner BEIJING CHERILEAD TECH