Business system digital file encryption verification management system

Abstract

The invention belongs to the technical field of information management, and particularly relates to a business system digital file encryption verification management system which comprises a network platform layer and a digital file verification layer, the network platform layer provides support for information transmission of the digital file verification layer, and the network platform layer is a user side connection entrance. The digital file verification layer comprises an encryption algorithm, a three-dimensional model and a secret key file, the network platform layer puts the digital file into the three-dimensional model through the encryption algorithm to generate the secret key file, and the network platform layer is accessed through the secret key file when the digital file is checked in different places. The encryption algorithm decrypts the corresponding three-dimensional model through the secret key file and sends the digital file to the corresponding end, and the three-dimensional model is formed by stacking a planar anti-fake data layer in the Z-axis direction to form a three-dimensional data layer structure.

Description

Technical Field

[0001] The invention belongs to the technical field of information management, and in particular relates to a business communication digital file encryption verification management system. Background Art

[0002] With the development of Internet technology, business activities of enterprises are increasingly dependent on digital tools. However, existing digital tools often lack multi-scenario, visualized business negotiation, advertising, marketing, data analysis and other functions, and cannot meet the needs of enterprises for customer identification, automatic matching of business information, cost saving, efficiency improvement, etc. Therefore, it is of great practical significance to develop a multi-scenario visualized business communication SAAS system to meet the diversified needs of enterprises.

[0003] However, the following issues still exist:

[0004] The technology and means used to modify photos and videos are becoming common, and while files are often modified for promotional purposes, illustrative purposes, or in other situations, there are still cases where files are maliciously modified for fraudulent purposes. Summary of the invention

[0005] In view of the above-mentioned deficiencies in the prior art, the present invention provides a business-wide digital file encryption verification management system to solve the problem that the authenticity of digital files in the prior art cannot be quickly verified. The present invention also provides a verification method for the digital files of the system.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] The business-to-business digital file encryption and verification management system includes a network platform layer and a digital file verification layer. The network platform layer provides support for information transmission of the digital file verification layer, and the network platform layer is a user-side connection entrance;

[0008] The digital file verification layer includes an encryption algorithm, a three-dimensional model and a key file. The network platform layer generates a key file after placing the digital file into the three-dimensional model through the encryption algorithm. When viewing the digital file remotely, the network platform layer is accessed through the key file. The encryption algorithm decrypts the corresponding three-dimensional model through the key file and sends the digital file to the corresponding end;

[0009] The three-dimensional model is composed of a planar anti-counterfeiting data layer stacked along the Z-axis direction to form a three-dimensional data layer structure.

[0010] Furthermore, the key file includes a plurality of nodes, each of which is a random base algorithm.

[0011] Furthermore, the anti-counterfeiting data layer of the plane is Kij , which expands to a three-dimensional matrix K when stacked in three dimensions ijk , where k represents the key file in the Z-axis direction.

[0012] Furthermore, each anti-counterfeiting data layer includes a multi-line structure composed of a plurality of dot-shaped symbols, the top of the anti-counterfeiting data layer is a blank area, the number of dot-shaped symbols in each line of the anti-counterfeiting data layer is the same, and the lines are aligned and directly connected.

[0013] Further, each row of the anti-counterfeiting data layer is composed of an upper indication area, a data area, and a lower indication area, and each area chain character is composed of a positive data chain and a negative data chain, and from top to bottom, each positive data chain and negative data chain includes at least one module;

[0014] The minimum number of rows in the anti-counterfeiting data layer is 3, and the maximum number of rows is 99.

[0015] Furthermore, the dot symbols are equally divided into four quadrants.

[0016] Further, the positive data link is A1-An, and when the positive data link is in the Z-axis direction, the positive data link A1 is A1_z1, A1_z2, ..., A1_zn;

[0017] n is the number of layers in the Z-axis direction.

[0018] Further, the negative data link is B1-Bn, and when the negative data link is in the Z-axis direction, the negative data link B1 is B1_z1, B1_z2, ..., B1_zn;

[0019] n is the number of layers in the Z-axis direction.

[0020] Furthermore, the encryption algorithm includes time series encryption. In time series encryption, the anti-counterfeiting data layer is a matrix M. At time t 1 , using key file E 1 and encryption algorithm E 1 Partially encrypt M to obtain

[0021] At time t 2 , using the key file K 2 and encryption algorithm E 2 right Further encryption gives Encrypt in this cycle.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The number series represented by the module sequence of the positive data chain and the negative data chain can record the product production information, production time, address, etc. At the same time, when making a high-fidelity anti-counterfeiting code for the product, the circular symbol representing the number series is divided into 8 quadrants. The anti-counterfeiting information is implanted into the data chain by extracting a certain quadrant. The multi-line structural anti-counterfeiting composed of circular symbols can hold more information than the traditional QR code, and the anti-counterfeiting record is more secretive and more difficult to decrypt by cutting the quadrants of the circular symbol;

[0024] 2. Through the synergy of encryption algorithms, 3D models and key files, a multi-dimensional encryption protection system is built. First, the encryption algorithm is used to place the digital file into the 3D model to generate a key file, and then the key file is used to decrypt the 3D model to obtain the digital file. This nested encryption method makes it difficult for the file content to be illegally cracked, greatly improves the confidentiality of the digital file, and can effectively resist external malicious access and theft. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of an embodiment of the business communication digital file encryption verification management system of the present invention. Figure 1 ;

[0026] Figure 2 This is a schematic diagram of an embodiment of the business communication digital file encryption verification management system of the present invention. Figure 2 ;

[0027] Figure 3 This is a schematic diagram of an embodiment of the business communication digital file encryption verification management system of the present invention. Figure 3 .

[0028] Figure 4 This is a schematic diagram of an embodiment of the business communication digital file encryption verification management system of the present invention. Figure 4 . DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments:

[0030] It should be noted that in the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0031] Example

[0032] like Figure 1-Figure 4 As shown, the business-to-business digital file encryption and verification management system includes a network platform layer and a digital file verification layer. The network platform layer provides support for information transmission of the digital file verification layer, and the network platform layer is a user-side connection entrance;

[0033] The digital file verification layer includes encryption algorithms, three-dimensional models, and key files. The network platform layer generates a key file after placing the digital file into the three-dimensional model through the encryption algorithm. When viewing the digital file remotely, the network platform layer is accessed through the key file. The encryption algorithm decrypts the corresponding three-dimensional model through the key file and sends the digital file to the corresponding end; the three-dimensional model is composed of a flat anti-counterfeiting data layer stacked along the Z axis to form a three-dimensional data layer structure. The key file includes several nodes, each of which is a random binary algorithm.

[0034] The anti-counterfeiting data layer of the plane is K ij , which expands to a three-dimensional matrix when stacked in three dimensions Kij k, wherein k represents the key file in the Z-axis direction, each anti-counterfeiting data layer includes a multi-line structure composed of a number of dot symbols, the top of the anti-counterfeiting data layer is a blank area, the number of dot symbols in each line of the anti-counterfeiting data layer is the same, and the lines are aligned and directly connected.

[0035] Each line of the anti-counterfeiting data layer consists of an upper indication area, a data area, and a lower indication area. Each area chain character consists of a positive data chain and a negative data chain. From top to bottom, each positive data chain and negative data chain includes at least one module.

[0036] The minimum number of rows in the anti-counterfeiting data layer is 3, and the maximum number of rows is 99.

[0037] The dot symbol is equally spaced into four quadrants, and the anti-counterfeiting information is implanted into the data layer by extracting a certain three-dimensional quadrant. In three dimensions, this operation can be more complex and covert. For example, the three-dimensional quadrants of different layers can be regularly extracted in the Z-axis direction, and the extraction rules are determined by the three-dimensional key, so that more and more complex anti-counterfeiting information can be implanted into the three-dimensional anti-counterfeiting code;

[0038] At the same time, when producing high-authentic anti-counterfeiting codes for products, the circular symbols representing the number series are divided into 4 quadrants. The anti-counterfeiting information is implanted into the data chain by extracting a certain quadrant. The multi-row structural anti-counterfeiting composed of dot symbols can accommodate more information than traditional QR codes, and by cutting the quadrants of the dot symbols, the anti-counterfeiting records are more secretive and more difficult to decrypt.

[0039] The positive data link is A1-An. When the positive data link is in the Z-axis direction, the positive data link A1 is A1_z1, A1_z2, …, A1_zn;

[0040] n is the number of layers in the Z-axis direction.

[0041] The negative data link is B1-Bn. When the negative data link is in the Z-axis direction, the negative data link B1 is B1_z1, B1_z2, …, B1_zn;

[0042] n is the number of layers in the Z-axis direction.

[0043] Each symbol character is composed of 4 positive data links and 4 negative data links. Each of the 4 positive data links and 4 negative data links contains 1-8 modules. In one symbol character, the total number of modules contained in the 4 positive data links and 4 negative data links is 18.

[0044] A1-A4 represent 4 positive data links, B1-B4 represent 4 negative data links, 81111123 represents the module sequence of characters, and the number series represented by the module sequence of positive data links and negative data links can be used to record commodity production information, production time, address, etc.

[0045] The encryption algorithm includes time series encryption. In time series encryption, the anti-counterfeiting data layer is a matrix M. At time t 1 , using key file E 1 and encryption algorithm E 1 Partially encrypt M to obtain

[0046] At time t 2 , using the key file K 2 and encryption algorithm Ex Further encryption gives Encrypt in this cycle.

[0047] The key file is composed of several nodes, each of which is a random hexadecimal algorithm. Its randomness and complexity increase the difficulty of cracking the key. It is difficult for external attackers to accurately grasp the specific hexadecimal algorithm rules, and thus it is difficult to obtain the key to decrypt the file through conventional means such as guessing, which further ensures the security of file encryption.

[0048] The anti-counterfeiting data layer is composed of dot symbols with multiple lines, each line is further divided into the upper indication area, data area, and lower indication area, and the positive and negative data chains have clear and detailed module structures, and there are strict arrangement and connection rules between the elements, such as the same number of characters in each line of dot symbols, and the lines are aligned and directly connected, etc. These sophisticated designs make it difficult for counterfeiters to accurately copy the same anti-counterfeiting data layer, thus facilitating the effective verification of the authenticity of digital files.

[0049] The anti-counterfeiting data layer is composed of dot symbols with multiple lines, each line is further divided into the upper indication area, data area, and lower indication area, and the positive and negative data chains have clear and detailed module structures, and there are strict arrangement and connection rules between the elements, such as the same number of characters in each line of dot symbols, and the lines are aligned and directly connected, etc. These sophisticated designs make it difficult for counterfeiters to accurately copy the same anti-counterfeiting data layer, thus facilitating the effective verification of the authenticity of digital files.

[0050] The three-dimensional model is formed by stacking the planar anti-counterfeiting data layers along the Z-axis direction to form a three-dimensional data layer structure, and when stacking, the planar anti-counterfeiting data layers are expanded into a three-dimensional matrix to represent the key file in the Z-axis direction. This unique structure itself has certain anti-counterfeiting characteristics. Compared with the traditional two-dimensional data structure, it is more difficult to be counterfeited, so that the authenticity of digital files can be better identified during the transmission and verification process.

[0051] The minimum number of rows in the anti-counterfeiting data layer is 3, and the maximum number of rows is 99. The number of rows can be flexibly set within a certain range according to actual needs. It can meet the encryption and verification management needs of digital files of different scales and different security levels, so that the system has a certain flexibility and can be customized as needed.

[0052] The network platform layer provides support for information transmission of the digital file verification layer and serves as the user-side connection entrance. Such an architecture facilitates encryption verification management operations of digital files by different user terminals in different network environments. It has good versatility and can be used in a variety of application scenarios and user groups of different sizes.

[0053] The above is only an embodiment of the present invention. The common sense such as the known specific structure and characteristics in the scheme is not described in detail here. The ordinary technicians in the relevant field are aware of all the common technical knowledge in the technical field of the invention before the application date or priority date, can obtain all the existing technologies in the field, and have the ability to apply the conventional experimental means before that date. The ordinary technicians in the relevant field can improve and implement the scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for the ordinary technicians in the relevant field to implement this application. It should be pointed out that for the technicians in this field, without departing from the structure of the present invention, several deformations and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. The business-to-digital file encryption and verification management system is characterized by: It includes a network platform layer and a digital file verification layer, wherein the network platform layer provides support for information transmission of the digital file verification layer and the network platform layer is a user terminal connection entrance; The digital file verification layer includes an encryption algorithm, a three-dimensional model and a key file. The network platform layer generates a key file after placing the digital file into the three-dimensional model through the encryption algorithm. When viewing the digital file remotely, the network platform layer is accessed through the key file. The encryption algorithm decrypts the corresponding three-dimensional model through the key file and sends the digital file to the corresponding end; The three-dimensional model is composed of a planar anti-counterfeiting data layer stacked along the Z-axis direction to form a three-dimensional data layer structure.

2. The business communication digital file encryption verification management system according to claim 1 is characterized by: The key file includes a plurality of nodes, each of which is a random base algorithm.

3. The business communication digital file encryption verification management system according to claim 2 is characterized by: The anti-counterfeiting data layer of the plane is K ij , which expands to a three-dimensional matrix K when stacked in three dimensions ijk , where k represents the key file in the Z-axis direction.

4. The business communication digital file encryption verification management system according to claim 1 is characterized by: Each anti-counterfeiting data layer includes a multi-line structure composed of a number of dot-shaped symbols. The top of the anti-counterfeiting data layer is a blank area. The number of dot-shaped symbols in each line of the anti-counterfeiting data layer is the same, and the lines are aligned and directly connected.

5. The business-to-business digital file encryption verification management system according to claim 4 is characterized by: Each line of the anti-counterfeiting data layer consists of an upper indication area, a data area, and a lower indication area, and each area chain character consists of a positive data chain and a negative data chain. From top to bottom, each positive data chain and negative data chain includes at least one module; The minimum number of rows in the anti-counterfeiting data layer is 3, and the maximum number of rows is 99.

6. The business communication digital file encryption verification management system according to claim 5 is characterized by: The dot symbol is equally divided into four quadrants.

7. The business communication digital file encryption verification management system according to claim 5 is characterized by: The positive data link is A1-An. When the positive data link is in the Z-axis direction, the positive data link A1 is A1_z1, A1_z2, ..., A1_zn; n is the number of layers in the Z-axis direction.

8. The business-to-business digital file encryption verification management system according to claim 5 is characterized by: The negative data link is B1-Bn. When the negative data link is in the Z-axis direction, the negative data link B1 is B1_z1, B1_z2, ..., B1_zn; n is the number of layers in the Z-axis direction.

9. The business communication digital file encryption verification management system according to claim 1 is characterized by: The encryption algorithm includes time series encryption. In the time series encryption, the anti-counterfeiting data layer is a matrix M. At time t1, the key file E1 and the encryption algorithm E1 are used to partially encrypt M to obtain At time t2, use key file K2 and encryption algorithm E2 to Further encryption gives Encrypt in this cycle.

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