Encrypted solid state disk data processing system and processing method thereof

Abstract

The invention discloses an encrypted solid state disk data processing system and a processing method thereof, and relates to the technical field of encrypted hard disks, the encrypted solid state disk data processing system comprises the following modules: a key management module for generating a hard disk key through a secure hash algorithm, establishing a plurality of key storage spaces, and randomly storing the key in one key storage space; the fingerprint verification module is used for verifying the authenticity of the access authority through fingerprint identification, executing primary fingerprint verification according to the fingerprint verification pressing time, displaying the key storage space position through the primary fingerprint verification result, and executing secondary fingerprint verification according to the fingerprint verification pressing time; according to the scheme, the key verification and the fingerprint verification are matched with each other to confirm the information of the login person, so that the security of the data information of the hard disk is improved, and meanwhile, the secondary fingerprint verification is performed after the key verification is correct, so that the user experience is improved by confirming the familiarity of the login process of the login person. Therefore, the security of the hard disk data information is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of encrypted hard disks, and in particular to an encrypted solid-state hard disk data processing system and a processing method thereof. Background Art

[0002] Encrypted SSD is a device that plays an important role in the field of storage technology. It provides a strong guarantee for the data security of users. Encrypted SSD uses advanced encryption technology to encrypt the data stored in it to prevent unauthorized access. Even if the hard disk is lost or stolen, it is difficult for others to obtain sensitive information in it. It has fast data reading and writing speeds and can meet the needs of modern users for efficient storage and access. Whether it is for individual users to store important files, photos, videos, etc., or for enterprises to protect business secrets and sensitive data, encrypted SSD is a reliable choice; Encrypted hard disks can achieve a certain degree of data security through encryption. With the advancement of technology, password cracking capabilities are becoming more and more advanced, including brute force cracking, that is, cracking the hard disk password through exhaustive methods. Currently, most measures to deal with brute force cracking are to limit the number of logins or account lock timer pop-up windows. However, when the hard disk owner gets the hard disk after brute force cracking, he cannot verify the correct key to access the data information in the hard disk in the face of timer pop-up windows and restricted logins. Therefore, the security and convenience of encrypted hard disks in the face of brute force cracking are still unsatisfactory. To this end, we propose an encrypted solid-state hard disk data processing system and a processing method thereof. Summary of the invention

[0003] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides an encrypted solid state hard disk data processing system and a processing method thereof to solve the above-mentioned problems in the prior art.

[0004] (II) Technical solution To achieve the above objectives, the present invention is implemented through the following technical solutions: an encrypted solid state hard disk data processing system, comprising the following modules: The key management module generates a hard disk key through a secure hash algorithm, establishes multiple key storage spaces, and randomly stores the key in a key storage space; The fingerprint verification module verifies the authenticity of the access rights through fingerprint recognition, performs a fingerprint verification according to the fingerprint verification pressing time, displays the key storage space location through the fingerprint verification result, performs a second fingerprint verification according to the fingerprint verification pressing time, and displays the hidden location of the key verification interface through the second fingerprint verification result; File camouflage module, which creates multiple camouflage folders and stores valid files in a single camouflage folder; The decryption verification module establishes a key verification interface, displays the file content according to the key verification result and the secondary fingerprint verification result, and adjusts the hidden position of the key verification interface according to the key verification result and the secondary fingerprint verification result.

[0005] Preferably, multiple key storage spaces are established in the key management module, and the keys are randomly stored in one key storage space, specifically: Step 1: Create three key master storage folders, and create three key sub-storage folders in each key master storage folder; Step 2: Create nine key selection folders in each key subfolder and store the hard disk key in one of the key selection folders; Step 3: Randomly generate eighty interference keys according to the hard disk key, and store the eighty interference keys in the remaining key selection folders respectively.

[0006] Preferably, in the fingerprint verification module, a fingerprint verification is performed according to the fingerprint verification pressing time, and the key storage space location is displayed through a fingerprint verification result, specifically: Step 1: Set the pressing time range from 0 seconds to 2 seconds to start a fingerprint verification, obtain the verification fingerprint, and determine whether the fingerprint verification result is correct; Step 2: If the fingerprint verification result is correct, open the key selection folder according to the location of the hard disk key to display the hard disk key. If the fingerprint verification result is wrong, randomly open a key selection folder according to the location of the interference key to display the interference key, and randomly select a key selection folder from the remaining seventy-nine key selection folders to swap the storage location with the hard disk key.

[0007] Preferably, in the fingerprint verification module, secondary fingerprint verification is performed according to the fingerprint verification pressing time, and the hidden position of the key verification interface is displayed through the secondary fingerprint verification result, specifically: Step 1: Set the pressing time range to 3 to 5 seconds to start secondary fingerprint verification, obtain the verification fingerprint, and determine whether the fingerprint verification result is correct; Step 2: If the fingerprint verification result is correct, the key verification interface will be opened and displayed.

[0008] Preferably, multiple disguised folders are established in the file disguise module, and valid files are stored in a single disguised folder, specifically: Step 1: Create three disguised folders in each of the 81 key selection folders, and randomly store valid files in one of the disguised folders; Step 2: Set the occupied space of 243 disguised folders, 81 key selection folders, three key sub-storage folders and three key main storage folders to be hidden.

[0009] Preferably, the file content is displayed in the decryption verification module according to the key verification result and the secondary fingerprint verification result, specifically: Step 1: Get the decryption verification result; Step 2: If the decryption verification result is correct, the silent 10-second secondary fingerprint verification waiting time will be started without prompting. If the secondary fingerprint verification result is correct within the silent waiting time, the disguised folder of the valid file will be opened and displayed. If the secondary fingerprint verification result is wrong or there is no secondary fingerprint verification result feedback within the silent waiting time, a disguised folder with non-valid files will be randomly opened and displayed; Step 3: If the decryption result is wrong, a disguised folder with non-valid files will be randomly opened and displayed.

[0010] Preferably, in the decryption verification module, the hidden position of the key verification interface is adjusted according to the key verification result and the secondary fingerprint verification result, specifically: Step 1: Get the key verification result. If the key verification result is wrong, close the key verification interface and prompt that the verification is successful. Hide the key verification interface randomly in a disguised folder that is not a valid file. If the key verification result is correct, close the key verification interface. Step 2: If the secondary fingerprint verification result is incorrect, the key verification interface is closed and a prompt is given that the verification is successful. The key verification interface is randomly hidden in a disguised folder that is not a valid file. If the secondary fingerprint verification result is correct, the key verification interface is closed.

[0011] Preferably, when the user enters the disguised folder of the invalid file and clicks to return to the previous level, the user returns to the three key master storage folder selection interface to establish a superior-subordinate relationship between the three key master storage folders and the disguised folder of the invalid file.

[0012] A method for processing encrypted solid state hard disk data comprises the following steps: S1: Generate hard disk keys through a secure hash algorithm, establish multiple key storage spaces, and randomly store the keys in a key storage space; S2: Verify the authenticity of access rights through fingerprint recognition, perform a fingerprint verification based on the fingerprint verification pressing time, display the key storage space location through the fingerprint verification result, perform a second fingerprint verification based on the fingerprint verification pressing time, and display the hidden location of the key verification interface through the second fingerprint verification result; S3: Create multiple disguised folders and store valid files in a single disguised folder; S4: Establish a key verification interface, display the file content according to the key verification result and the secondary fingerprint verification result, and adjust the hidden position of the key verification interface according to the key verification result and the secondary fingerprint verification result.

[0013] (III) Beneficial effects The present invention provides an encrypted solid state hard disk data processing system and a processing method thereof, which have the following beneficial effects: In this solution, key verification and fingerprint verification are combined to cooperate with each other to confirm the registrant information, which is beneficial to improve the security of hard disk data information. At the same time, a secondary fingerprint verification is performed after the key verification is correct, so as to confirm the registrant's familiarity with the login process, which is further beneficial to improve the security of hard disk data information. After the key verification and fingerprint verification are wrong, the registrant is confused by displaying a disguised file, which is beneficial to prevent the registrant from using brute force to decipher the hard disk. At the same time, the key verification interface is hidden, which is further beneficial to prevent the registrant from using brute force to decipher the hard disk. The key verification interface is displayed according to the fingerprint verification pressing time, so as to facilitate the hard disk owner to log in again after an operation error, thereby improving the security of hard disk data information while also improving the practicality and convenience of operation.

[0014] In this scheme, a disguised folder is created to display it to the logon user after the logon failure, so as to mislead the logon user who failed to log in, which is beneficial to prevent the logon user from brute-forcing the hard disk. At the same time, hiding the occupied space size is beneficial to prevent the logon user from locking the location of valid files on the hard disk based on the space occupied.

[0015] In this solution, after the user enters the disguised folder, he / she clicks "Back" to directly return to the key master storage folder selection page, and then opens the key master storage folder again to display the disguised folder that has just been opened. This helps prevent the login user who has made a verification error from using an exhaustive method to open all folders one by one to find valid files on the hard disk, which further helps to improve the security of hard disk data information. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of an encrypted solid-state hard disk data processing system of the present invention; Figure 2 The present invention is a flowchart of a method for processing encrypted solid state hard disk data. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-Figure 2 The present invention provides an encrypted solid state hard disk data processing system, comprising the following modules: The key management module generates a hard disk key through a secure hash algorithm, establishes multiple key storage spaces, and randomly stores the key in a key storage space; The fingerprint verification module verifies the authenticity of the access rights through fingerprint recognition, performs a fingerprint verification according to the fingerprint verification pressing time, displays the key storage space location through the fingerprint verification result, performs a second fingerprint verification according to the fingerprint verification pressing time, and displays the hidden location of the key verification interface through the second fingerprint verification result; File camouflage module, which creates multiple camouflage folders and stores valid files in a single camouflage folder; The decryption verification module establishes a key verification interface, displays the file content according to the key verification result and the secondary fingerprint verification result, and adjusts the hidden position of the key verification interface according to the key verification result and the secondary fingerprint verification result.

[0019] In this embodiment, the scheme generates a hard disk key by using a secure hash algorithm to generate a hard disk key from the password set by the user in the key management module, thereby making the user password complicated, thereby helping to prevent the hard disk data information from being leaked due to the login password being too simple and being logged in by others. By establishing multiple key storage spaces to store the hard disk key, it helps to prevent the key from being found by non-hard disk owners, thereby helping to prevent the hard disk data information from being leaked due to non-hard disk owners logging in to the hard disk. In the fingerprint verification module of this solution, the fingerprint of the hard disk owner is recorded in advance, and then the fingerprint of the log-in user is compared with the fingerprint recorded in advance to determine whether the log-in user has access rights. Two different verification results are obtained according to the different fingerprint pressing time. The first fingerprint verification result is used to determine whether to display the hard disk key to the log-in user, so that the log-in user can decrypt the verification interface through the hard disk key. The second fingerprint verification result is used to determine whether to display the key verification interface to the log-in user, so that the log-in user can enter the disguised file and then re-decrypt the verification interface. The fingerprint verification and the key cooperate with each other to confuse the log-in user who is not the hard disk owner through the disguised file, so that the log-in user who is not the hard disk owner believes that the hard disk has been opened, which is beneficial to prevent the hard disk password from being violently cracked. At the same time, the key verification interface is hidden, which is further beneficial to prevent the hard disk password from being violently cracked. The hard disk owner can log in directly through verification without a timer pop-up window when logging in, which is very convenient and beneficial to improving the security of hard disk data, the disguise of login, and the practicality and convenience of operation. This solution creates multiple disguised files in the file disguise module to confuse the login user who has made a verification error, making the login user mistakenly believe that the login is successful, thereby preventing the login user who has made a verification error from using brute force to decrypt the hard disk, and further improving the data information security of the hard disk; This solution establishes a key verification interface in the decryption verification module to identify and read the key information, thereby determining whether to display the hard disk content to the logon user according to the authenticity of the key. After the logon user enters the key correctly, the logon user information is verified again through secondary fingerprint verification, thereby determining the logon user information by determining whether the logon user is familiar with the login process, which is further beneficial to improving the data information security of the hard disk. The hidden location of the key verification interface is displayed through the secondary fingerprint verification result, so that it is convenient for the hard disk owner to log in to the hard disk again to access the stored information after an operation error. In this solution, the key verification and fingerprint verification are combined to confirm the login user information, which is beneficial to improving the security of hard disk data information. At the same time, after the key verification is correct, the secondary fingerprint verification is performed, so as to confirm the login user's familiarity with the login process, which is further beneficial to improving the security of hard disk data information. After the key verification and fingerprint verification are wrong, the camouflage file is displayed to confuse the login user, which is beneficial to prevent the login user from using brute force to decipher the hard disk. At the same time, the key verification interface is hidden, which is further beneficial to prevent the login user from using brute force to decipher the hard disk. The key verification interface is displayed according to the fingerprint verification pressing time, so as to facilitate the hard disk owner to log in again after an operation error, thereby improving the security of hard disk data information and the practicality and convenience of operation; It is worth mentioning that the generation of keys by secure hash algorithm in this solution is an existing technology, and its specific generation steps will not be described in detail here.

[0020] Establish multiple key storage spaces in the key management module, and randomly store the keys in a key storage space, specifically: Step 1: Create three key master storage folders, and create three key sub-storage folders in each key master storage folder; Step 2: Create nine key selection folders in each key subfolder and store the hard disk key in one of the key selection folders; Step 3: Randomly generate eighty interference keys according to the hard disk key, and store the eighty interference keys in the remaining key selection folders respectively.

[0021] In this embodiment, the hard disk key is hidden so that the registrant cannot distinguish the real hard disk key. At the same time, an interference key is set to make the registrant who fails in fingerprint verification mistakenly believe that he has obtained the hard disk key. This helps prevent non-hard disk owners from realizing that the login has failed and using brute force to decipher the hard disk password.

[0022] In the fingerprint verification module, a fingerprint verification is performed according to the fingerprint verification pressing time, and the key storage space location is displayed through a fingerprint verification result, specifically: Step 1: Set the pressing time range from 0 seconds to 2 seconds to start a fingerprint verification, obtain the verification fingerprint, and determine whether the fingerprint verification result is correct; Step 2: If the fingerprint verification result is correct, open the key selection folder according to the location of the hard disk key to display the hard disk key. If the fingerprint verification result is wrong, randomly open a key selection folder according to the location of the interference key to display the interference key, and randomly select a key selection folder from the remaining seventy-nine key selection folders to swap the storage location with the hard disk key.

[0023] In this embodiment, a fingerprint verification is implemented through a fingerprint pressing verification time of 0 to 2 seconds, and the key is displayed to the registrant based on the verification result. If a fingerprint verification error occurs, the interference key is displayed to the registrant and the storage location of the hard disk key is changed. This is helpful to prevent the registrant from using brute force to obtain the hard disk key by brute force, which makes it more difficult to decipher the hard disk key by brute force.

[0024] In the fingerprint verification module, secondary fingerprint verification is performed according to the fingerprint verification pressing time, and the hidden position of the key verification interface is displayed through the secondary fingerprint verification result, specifically: Step 1: Set the pressing time range to 3 to 5 seconds to start secondary fingerprint verification, obtain the verification fingerprint, and determine whether the fingerprint verification result is correct; Step 2: If the fingerprint verification result is correct, the key verification interface will be opened and displayed.

[0025] In this embodiment, secondary fingerprint verification is achieved through a fingerprint pressing verification time of 3 to 5 seconds. If the secondary fingerprint verification result is correct, the key verification interface is displayed to the registrant. If the secondary fingerprint verification result is wrong, no prompt is given, thereby facilitating the understanding and verification of the registrant's login process.

[0026] Create multiple disguised folders in the file disguise module and store valid files in a single disguised folder. Specifically: Step 1: Create three disguised folders in each of the 81 key selection folders, and randomly store valid files in one of the disguised folders; Step 2: Set the occupied space of 243 disguised folders, 81 key selection folders, three key sub-storage folders and three key main storage folders to be hidden.

[0027] In this embodiment, a disguised folder is created to display it to the logon user after the logon failure, thereby misleading the logon user who failed to log in, which is beneficial to prevent the logon user from brute force deciphering the hard disk. At the same time, hiding the occupied space size is beneficial to prevent the logon user from locking the location of valid files on the hard disk based on the space occupied.

[0028] In the decryption verification module, the file content is displayed according to the key verification result and the secondary fingerprint verification result, specifically: Step 1: Get the decryption verification result; Step 2: If the decryption verification result is correct, the silent 10-second secondary fingerprint verification waiting time will be started without prompting. If the secondary fingerprint verification result is correct within the silent waiting time, the disguised folder of the valid file will be opened and displayed. If the secondary fingerprint verification result is wrong or there is no secondary fingerprint verification result feedback within the silent waiting time, a disguised folder with non-valid files will be randomly opened and displayed; Step 3: If the decryption result is wrong, a disguised folder with non-valid files will be randomly opened and displayed.

[0029] In this embodiment, the identity of the registrant is known by verifying the registrant's familiarity with the login process, thereby preventing the registrant from using torture to crack the hard disk, thereby further improving the security of the hard disk data information.

[0030] In the decryption verification module, the hidden position of the key verification interface is adjusted according to the key verification result and the secondary fingerprint verification result, specifically: Step 1: Get the key verification result. If the key verification result is wrong, close the key verification interface and prompt that the verification is successful. Hide the key verification interface randomly in a disguised folder that is not a valid file. If the key verification result is correct, close the key verification interface. Step 2: If the secondary fingerprint verification result is incorrect, the key verification interface is closed and a prompt is given that the verification is successful. The key verification interface is randomly hidden in a disguised folder that is not a valid file. If the secondary fingerprint verification result is correct, the key verification interface is closed.

[0031] In this embodiment, when the key verification result is wrong, the key verification interface is hidden so as not to give the registrant an opportunity to crack it by brute force, and a disguised file is displayed to the registrant who has made an incorrect verification, so as to confuse the registrant who has made an incorrect verification, thereby improving the security of the hard disk data information.

[0032] When the user enters the disguised folder of the invalid file and clicks to return to the previous level, the user returns to the three key master storage folder selection interface, and establishes a superior-subordinate relationship between the three key master storage folders and the disguised folder of the invalid file.

[0033] In this embodiment, after the user enters the disguised folder, he clicks "Back" to directly return to the key master storage folder selection page, and then opens the key master storage folder again to display the disguised folder that has just been opened. This helps prevent the login user who has made a verification error from using an exhaustive method to open all folders one by one to find valid files on the hard disk, which further helps to improve the security of hard disk data information.

[0034] See also Figure 1-Figure 2 The present invention provides a method for processing encrypted solid state hard disk data, comprising the following steps: S1: Generate hard disk keys through a secure hash algorithm, establish multiple key storage spaces, and randomly store the keys in a key storage space; S2: Verify the authenticity of access rights through fingerprint recognition, perform a fingerprint verification based on the fingerprint verification pressing time, display the key storage space location through the fingerprint verification result, perform a second fingerprint verification based on the fingerprint verification pressing time, and display the hidden location of the key verification interface through the second fingerprint verification result; S3: Create multiple disguised folders and store valid files in a single disguised folder; S4: Establish a key verification interface, display the file content according to the key verification result and the secondary fingerprint verification result, and adjust the hidden position of the key verification interface according to the key verification result and the secondary fingerprint verification result.

[0035] The above embodiments may be implemented in whole or in part by software, hardware, firmware or any other combination thereof. When implemented using software, the above embodiments may be implemented in whole or in part in the form of a computer program product. A person of ordinary skill in the art may appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein may be implemented in electronic hardware, or in a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution.

[0036] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0037] The above description is only a specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application.

Claims

1. An encrypted solid state hard disk data processing system, characterized in that: Includes the following modules: The key management module generates a hard disk key through a secure hash algorithm, establishes multiple key storage spaces, and randomly stores the key in one key storage space; The fingerprint verification module verifies the authenticity of the access rights through fingerprint recognition, performs a fingerprint verification according to the fingerprint verification pressing time, displays the key storage space location through the fingerprint verification result, performs a second fingerprint verification according to the fingerprint verification pressing time, and displays the hidden location of the key verification interface through the second fingerprint verification result; File camouflage module, which creates multiple camouflage folders and stores valid files in a single camouflage folder; The decryption verification module establishes a key verification interface, displays the file content according to the key verification result and the secondary fingerprint verification result, and adjusts the hidden position of the key verification interface according to the key verification result and the secondary fingerprint verification result.

2. The encrypted solid state hard disk data processing system according to claim 1, characterized in that: Establish multiple key storage spaces in the key management module, and randomly store the keys in a key storage space, specifically: Step 1: Create three key master storage folders, and create three key sub-storage folders in each key master storage folder; Step 2: Create nine key selection folders in each key subfolder and store the hard disk key in one of the key selection folders; Step 3: Randomly generate eighty interference keys according to the hard disk key, and store the eighty interference keys in the remaining key selection folders respectively.

3. The encrypted solid state hard disk data processing system according to claim 2, characterized in that: In the fingerprint verification module, a fingerprint verification is performed according to the fingerprint verification pressing time, and the key storage space location is displayed through a fingerprint verification result, specifically: Step 1: Set the pressing time range from 0 seconds to 2 seconds to start a fingerprint verification, obtain the verification fingerprint, and determine whether the fingerprint verification result is correct; Step 2: If the fingerprint verification result is correct, open the key selection folder according to the location of the hard disk key to display the hard disk key. If the fingerprint verification result is wrong, randomly open a key selection folder according to the location of the interference key to display the interference key, and randomly select a key selection folder from the remaining seventy-nine key selection folders to swap the storage location with the hard disk key.

4. The encrypted solid state hard disk data processing system according to claim 1, characterized in that: In the fingerprint verification module, secondary fingerprint verification is performed according to the fingerprint verification pressing time, and the hidden position of the key verification interface is displayed through the secondary fingerprint verification result, specifically: Step 1: Set the pressing time range to 3 to 5 seconds to start secondary fingerprint verification, obtain the verification fingerprint, and determine whether the fingerprint verification result is correct; Step 2: If the fingerprint verification result is correct, the key verification interface will be opened and displayed.

5. The encrypted solid state hard disk data processing system according to claim 2, characterized in that: Create multiple disguised folders in the file disguise module and store valid files in a single disguised folder. Specifically: Step 1: Create three disguised folders in each of the 81 key selection folders, and randomly store valid files in one of the disguised folders; Step 2: Set the occupied space of 243 disguised folders, 81 key selection folders, three key sub-storage folders and three key main storage folders to be hidden.

6. The encrypted solid state hard disk data processing system according to claim 1, characterized in that: In the decryption verification module, the file content is displayed according to the key verification result and the secondary fingerprint verification result, specifically: Step 1: Get the decryption verification result; Step 2: If the decryption verification result is correct, the silent 10-second secondary fingerprint verification waiting time will be started without prompting. If the secondary fingerprint verification result is correct within the silent waiting time, the disguised folder of the valid file will be opened and displayed. If the secondary fingerprint verification result is wrong or there is no secondary fingerprint verification result feedback within the silent waiting time, a disguised folder with non-valid files will be randomly opened and displayed; Step 3: If the decryption result is wrong, a disguised folder with non-valid files will be randomly opened and displayed.

7. The encrypted solid state hard disk data processing system according to claim 1, characterized in that: In the decryption verification module, the hidden position of the key verification interface is adjusted according to the key verification result and the secondary fingerprint verification result, specifically: Step 1: Get the key verification result. If the key verification result is wrong, close the key verification interface and prompt that the verification is successful. Hide the key verification interface randomly in a disguised folder that is not a valid file. If the key verification result is correct, close the key verification interface. Step 2: If the secondary fingerprint verification result is incorrect, the key verification interface is closed and a prompt is given that the verification is successful. The key verification interface is randomly hidden in a disguised folder that is not a valid file. If the secondary fingerprint verification result is correct, the key verification interface is closed.

8. The encrypted solid state hard disk data processing system according to claim 2, characterized in that: When the user enters the disguised folder of the invalid file and clicks to return to the previous level, the user returns to the three key master storage folder selection interface, and establishes a superior-subordinate relationship between the three key master storage folders and the disguised folder of the invalid file.

9. An encrypted solid state hard disk data processing system, applied to an encrypted solid state hard disk data processing system according to any one of claims 1 to 8, characterized in that: The steps include: S1: Generate hard disk keys through a secure hash algorithm, establish multiple key storage spaces, and randomly store the keys in a key storage space; S2: Verify the authenticity of access rights through fingerprint recognition, perform a fingerprint verification based on the fingerprint verification pressing time, display the key storage space location through the fingerprint verification result, perform a second fingerprint verification based on the fingerprint verification pressing time, and display the hidden location of the key verification interface through the second fingerprint verification result; S3: Create multiple disguised folders and store valid files in a single disguised folder; S4: Establish a key verification interface, display the file content according to the key verification result and the secondary fingerprint verification result, and adjust the hidden position of the key verification interface according to the key verification result and the secondary fingerprint verification result.

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