Data storage method and device, storage medium and computer equipment

A technology for data and data storage, applied in the field of data security, can solve problems such as low security, achieve the effects of improving security, solving insufficient storage space, and avoiding malicious acquisition

Active Publication Date: 2019-09-10
BEIJING QIANXIN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Once the encryption key is deciphered by this encryption method, it is easy to decrypt all ciphertext data in the disk array, because the encryption and decryption process is carried out in memory, and hackers can easily obtain secrets through certain means, which makes many individuals Information that users do not want to disclose, such as privacy or business secrets, is illegally disclosed, so the security is low

Method used

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  • Data storage method and device, storage medium and computer equipment
  • Data storage method and device, storage medium and computer equipment
  • Data storage method and device, storage medium and computer equipment

Examples

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Embodiment Construction

[0024] Hereinafter, the present application will be described in detail with reference to the drawings and embodiments. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0025] In this embodiment, a data storage method is provided, such as figure 1 As shown, the method includes:

[0026] Step 101, obtain the drive letter of the disk.

[0027] In the embodiment of the present application, the storage device may include multiple disks or multiple disk partitions, each disk or each disk partition has its corresponding drive letter, and the drive letter can be used as a mark of the disk or disk partition, so that according to The drive letter identifies the corresponding disk or disk partition.

[0028] It should be noted that, in order to prevent the drive letter from drifting during disk identification, the UUID (Universally Unique Identifier) ​​of the disk can...

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Abstract

The invention discloses a data storage method and device, a storage medium and computer equipment. The method comprises the following steps: obtaining a drive of a disk; encrypting the disk accordingto a preset disk encryption rule to obtain an encrypted disk; according to the service type of the to-be-stored data and pre-stored mounting information, determining a drive of an encrypted disk corresponding to the to-be-stored data, and mounting the encrypted disk according to the drive of the encrypted disk, the prediction mounting information storing a mapping relation between the service typeand the drive of the encrypted disk; and loading the to-be-stored data into the encrypted disk of the corresponding drive letter, encrypting the loaded data, and storing the encrypted data in the encrypted disk. According to the method and the device, partition encryption processing is performed on the disk partitions, and partition service data encryption processing is performed on the data stored in each disk partition, so that the security of the service data and the storage platform is improved.

Description

technical field [0001] The present application relates to the technical field of data security, in particular to a data storage method and device, a storage medium, and computer equipment. Background technique [0002] With the development of information technology, the speed of data transmission and data exchange has increased geometrically. While data is being transmitted at a high speed, data transmission security has become the primary problem to be solved by many important departments. In the field of information security, data protection and encryption technologies are particularly important. [0003] At present, the storage of big data usually requires a disk array. In order to ensure the security of the data in the disk array, the data to be stored in the disk array is usually encrypted, and the encrypted ciphertext data is stored in the disk array. The traditional encryption method is to use the encryption key to uniformly encrypt the plaintext data to be stored in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F12/14G06F21/78
CPCG06F12/1408G06F12/1491G06F21/78
Inventor 白敏李朋举
Owner BEIJING QIANXIN TECH
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