CN113297137B - Management method for intelligent data quick copy in ERP system - Google Patents
Management method for intelligent data quick copy in ERP system Download PDFInfo
- Publication number
- CN113297137B CN113297137B CN202110589400.0A CN202110589400A CN113297137B CN 113297137 B CN113297137 B CN 113297137B CN 202110589400 A CN202110589400 A CN 202110589400A CN 113297137 B CN113297137 B CN 113297137B
- Authority
- CN
- China
- Prior art keywords
- storage end
- source
- target storage
- hash value
- source data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/13—File access structures, e.g. distributed indices
- G06F16/137—Hash-based
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/14—Details of searching files based on file metadata
- G06F16/148—File search processing
- G06F16/152—File search processing using file content signatures, e.g. hash values
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/16—File or folder operations, e.g. details of user interfaces specifically adapted to file systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/10—Office automation; Time management
Abstract
The invention discloses a management method for intelligent data quick copy in an ERP system, which comprises the following steps; the method comprises the following steps: partitioning the source data of the source storage end into a plurality of source data blocks, and step two: obtaining the hash value of each source data block by adopting a hash algorithm, quickly finding the source data to be copied according to the hash value, and performing the third step: sending the hash value to a target storage end, and judging whether a source data block is directly generated by the target storage end or sent to the target storage end by the source storage end by the target storage end based on the received hash value by the target storage end; according to the management method for the quick copying of the intelligent data in the ERP system, the source data to be copied can be quickly found, meanwhile, the mode for acquiring the source data can be judged, the data acquisition efficiency in the ERP system is improved, and the copied intelligent data can be better managed by analyzing and encrypting the copied intelligent data.
Description
Technical Field
The invention relates to the field of ERP systems, in particular to a management method for intelligent data quick copy in an ERP system.
Background
An ERP system is a management platform which is established on the basis of information technology, integrates the information technology and advanced management thought, provides decision means for enterprise employees and decision layers through a systematized management thought, is a new generation of integrated management information system developed from MRP (material demand planning), expands the functions of MRP, has the core thought of supply chain management, jumps out of the traditional enterprise boundary, optimizes the resources of the enterprise from the supply chain range, optimizes the operation mode of the modern enterprise, reflects the requirement of the market on the reasonable allocation of the resources of the enterprise, has obvious effects on improving the business process of the enterprise and improving the core competitiveness of the enterprise, needs to copy intelligent data during the operation of the ERP system, and particularly relates to a management method for quickly copying the intelligent data in the ERP system.
The existing method for intelligent data copy management in the ERP system has certain disadvantages to be improved, source data to be copied cannot be found quickly, the mode for obtaining the source data cannot be judged, the efficiency of data obtaining in the ERP system is not high, copied intelligent data cannot be analyzed and encrypted, and the copied intelligent data is inconvenient to manage.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the existing method for intelligent data copy management in the ERP system cannot quickly find source data to be copied, cannot judge the mode of obtaining the source data, is not high in data obtaining efficiency in the ERP system, cannot analyze and encrypt the copied intelligent data, and is inconvenient to manage the copied intelligent data.
The invention solves the technical problems through the following technical scheme, and provides a management method for intelligent data quick copy in an ERP system, which comprises the following steps:
the method comprises the following steps: partitioning source data of a source storage end into a plurality of source data blocks;
step two: obtaining the hash value of each source data block by adopting a hash algorithm, and quickly finding out source data to be copied according to the hash value;
step three: sending the hash value to a target storage end, and judging whether a source data block is directly generated by the target storage end or sent to the target storage end by the source storage end by the target storage end based on the received hash value by the target storage end;
step four: the first management module receives feedback of the second management module;
step five: the target storage end copies the intelligent data of the source storage end;
step six: and analyzing and encrypting the copied intelligent data.
Preferably, the feedback in step four is a first feedback that the target storage directly generates the source data block and a second feedback that the source storage sends the source data block to the target storage.
Preferably, the processing steps of the hash algorithm for quickly finding the source data are as follows:
s1: preparing a table of replacement values of the source data, wherein each replacement value comprises a hash value;
s2: calculating a hash value by a hash function hash (x) = x% 7;
s3: the calculated hash value corresponds to each substitute value, and the source data of the source storage end can be quickly found through the substitute values;
s4: and sending the found source data of the source storage end to the target storage end.
Preferably, the processing steps of analyzing and encrypting the intelligent data are as follows:
s11, analyzing the intelligent data obtained by feedback into an identifiable data file;
s22, encrypting the intelligent data through an encryption algorithm, wherein input information of the encryption algorithm is a plaintext and a secret key, and the format of the encrypted plaintext is output information of the encryption algorithm. The ciphertext is not understood by a user without a secret key and is used for storing and transmitting data, and the ciphertext is transformed in a way inverse to encryption to realize encryption of intelligent data;
and S33, obtaining a plaintext and decrypting the intelligent data.
Preferably, the step of sending the hash value to the target storage includes:
and sending the hash value to the target storage end so that the target storage end judges whether the received hash value is the same as the hash value of a predefined special data block, if so, the target storage end judges that the source data block is directly generated by the target storage end, and if not, the source storage end judges that the source data block is sent to the target storage end by the source storage end.
Preferably, the management method for intelligent data fast copy in the ERP system comprises the following specific processing steps:
a1: partitioning source data of a source storage end into a plurality of source data blocks;
a2: obtaining a hash value of each source data block by adopting a hash algorithm, formulating a table with substitute values of source data, wherein each substitute value comprises a hash value, calculating the hash value by a hash function hash (x) = x%7, the calculated hash value corresponds to each substitute value, quickly finding the source data of a source storage end by the substitute values, sending the found source data of the source storage end to a target storage end, and quickly finding the source data to be copied by the hash value;
a3: sending the hash value to a target storage end, and judging whether a source data block is directly generated by the target storage end or sent to the target storage end by the source storage end by the target storage end based on the received hash value by the target storage end;
a4: the target storage end judges whether the received hash value is the same as the hash value of a predefined special data block, if so, the target storage end judges that the source data block is directly generated by the target storage end, and if not, the source storage end judges that the source data block is sent to the target storage end;
a5: the first management module receives the feedback of the second management module, analyzes the intelligent data obtained by the feedback into a distinguishable data file, and encrypts the intelligent data through an encryption algorithm, wherein the input information of the encryption algorithm is a plaintext and a secret key, and the format of the plaintext after encryption is the output information of the encryption algorithm. The ciphertext is not understood by a user without a secret key and is used for storing and transmitting data, the ciphertext is transformed in a reverse way of encryption, the intelligent data is encrypted, and the plaintext is obtained to decrypt the intelligent data.
Compared with the prior art, the invention has the following advantages:
the method can quickly find the source data needing to be copied, can judge the mode of obtaining the source data, improves the efficiency of data obtaining in the ERP system, and can better manage the copied intelligent data by analyzing and encrypting the copied intelligent data.
Drawings
FIG. 1 is a schematic flow chart of a management method for intelligent data fast copy in an ERP system according to the present invention;
FIG. 2 is a system block diagram of a management method for intelligent data fast copy in an ERP system according to the present invention.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
As shown in fig. 1-2, the present embodiment provides a technical solution: a management method for intelligent data fast copy in an ERP system comprises the following steps:
the method comprises the following steps: partitioning source data of a source storage end into a plurality of source data blocks;
step two: obtaining the hash value of each source data block by adopting a hash algorithm, and quickly finding out source data to be copied according to the hash value;
step three: sending the hash value to a target storage end, and judging whether a source data block is directly generated by the target storage end or sent to the target storage end by the source storage end by the target storage end based on the received hash value by the target storage end;
step four: the first management module receives feedback of the second management module;
step five: the target storage end copies the intelligent data of the source storage end;
step six: and analyzing and encrypting the copied intelligent data.
The feedback in the fourth step is a first feedback for directly generating the source data block by the target storage end and a second feedback for sending the source data block to the target storage end by the source storage end.
The processing steps of the hash algorithm for quickly finding the source data are as follows:
s1: preparing a table of replacement values of the source data, wherein each replacement value comprises a hash value;
s2: calculating a hash value by a hash function hash (x) = x% 7;
s3: the calculated hash value corresponds to each substitute value, and the source data of the source storage end can be quickly found through the substitute values;
s4: and sending the found source data of the source storage end to the target storage end.
The processing steps for analyzing and encrypting the intelligent data are as follows:
and sending the hash value to the target storage end so that the target storage end judges whether the received hash value is the same as the hash value of the predefined special data block, if so, judging that the target storage end directly generates a source data block, and if not, judging that the source data block is sent to the target storage end by the source storage end.
The management method for intelligent data quick copy in the ERP system comprises the following specific processing steps:
a3: sending the hash value to a target storage end, and judging whether a source data block is directly generated by the target storage end or sent to the target storage end by the source storage end by the target storage end based on the received hash value by the target storage end;
a4: the target storage end judges whether the received hash value is the same as the hash value of a predefined special data block, if so, the target storage end judges that the source data block is directly generated by the target storage end, and if not, the source storage end judges that the source data block is sent to the target storage end;
a5: the first management module receives the feedback of the second management module, analyzes the intelligent data obtained by the feedback into a distinguishable data file, and encrypts the intelligent data through an encryption algorithm, wherein the input information of the encryption algorithm is a plaintext and a secret key, and the format of the encrypted plaintext is the output information of the encryption algorithm. The ciphertext is not understood by a user without a secret key and is used for storing and transmitting data, the ciphertext is transformed in a reverse way of encryption, the intelligent data is encrypted, and the plaintext is obtained to decrypt the intelligent data.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (1)
1. A management method for intelligent data fast copy in an ERP system is characterized by comprising the following steps:
the method comprises the following steps: partitioning source data of a source storage end into a plurality of source data blocks;
step two: obtaining the hash value of each source data block by adopting a hash algorithm, and quickly finding out source data to be copied according to the hash value;
step three: sending the hash value to a target storage end, and judging whether the target storage end directly generates a source data block or sends the source data block to the target storage end by the source storage end based on the received hash value by the target storage end;
step four: the first management module receives feedback of the second management module;
step five: the target storage end copies the intelligent data of the source storage end;
step six: analyzing and encrypting the copied intelligent data;
the feedback in the fourth step is a first feedback for directly generating the source data block by the target storage end and a second feedback for sending the source data block to the target storage end by the source storage end;
the processing steps of the hash algorithm for quickly finding the source data are as follows:
s1: preparing a table of replacement values of the source data, wherein each replacement value comprises a hash value;
s2: calculating a hash value by a hash function hash (x) = x% 7;
s3: the calculated hash value corresponds to each substitute value, and the source data of the source storage end can be quickly found through the substitute values;
s4: sending the found source data of the source storage end to a target storage end;
the processing steps for analyzing and encrypting the intelligent data are as follows:
s11, analyzing the intelligent data obtained by feedback into an identifiable data file;
s22, encrypting the intelligent data through an encryption algorithm, wherein input information of the encryption algorithm is a plaintext and a secret key, the plaintext is encrypted in a format which is output information of the encryption algorithm, the ciphertext is not understood by a user without the secret key and is used for storing and transmitting data, and the ciphertext is subjected to transformation which is inverse to the encryption to realize the encryption of the intelligent data;
s33, obtaining a plaintext to decrypt the intelligent data;
the specific step of sending the hash value to the target storage end comprises the following steps:
sending the hash value to the target storage end so that the target storage end judges whether the received hash value is the same as the hash value of a predefined special data block, if so, judging that the target storage end directly generates the source data block, and if not, judging that the source data block is sent to the target storage end by the source storage end;
the management method for intelligent data quick copy in the ERP system comprises the following specific processing steps:
a1: partitioning source data of a source storage end into a plurality of source data blocks;
a2: obtaining a hash value of each source data block by adopting a hash algorithm, formulating a table with substitute values of source data, wherein each substitute value comprises a hash value, calculating the hash value by a hash function hash (x) = x%7, the calculated hash value corresponds to each substitute value, quickly finding the source data of a source storage end by the substitute values, sending the found source data of the source storage end to a target storage end, and quickly finding the source data to be copied by the hash value;
a3: sending the hash value to a target storage end, and judging whether a source data block is directly generated by the target storage end or sent to the target storage end by the source storage end by the target storage end based on the received hash value by the target storage end;
a4: the target storage end judges whether the received hash value is the same as the hash value of a predefined special data block, if so, the target storage end judges that the source data block is directly generated by the target storage end, and if not, the source storage end judges that the source data block is sent to the target storage end;
a5: the first management module receives the feedback of the second management module, analyzes the intelligent data obtained through the feedback, analyzes the intelligent data into a distinguishable data file, encrypts the intelligent data through an encryption algorithm, inputs information of the encryption algorithm are a plaintext and a secret key, the plaintext is encrypted in a format and is output information of the encryption algorithm, a ciphertext is not understood by a user without the secret key and is used for storing and transmitting the data, the ciphertext is transformed in a reverse mode to the encryption, the encryption of the intelligent data is achieved, the plaintext is obtained, and the intelligent data is decrypted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110589400.0A CN113297137B (en) | 2021-05-28 | 2021-05-28 | Management method for intelligent data quick copy in ERP system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110589400.0A CN113297137B (en) | 2021-05-28 | 2021-05-28 | Management method for intelligent data quick copy in ERP system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113297137A CN113297137A (en) | 2021-08-24 |
| CN113297137B true CN113297137B (en) | 2023-03-21 |
Family
ID=77325771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110589400.0A Active CN113297137B (en) | 2021-05-28 | 2021-05-28 | Management method for intelligent data quick copy in ERP system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113297137B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103530201A (en) * | 2013-07-17 | 2014-01-22 | 华中科技大学 | Safety data repetition removing method and system applicable to backup system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103559143A (en) * | 2013-11-08 | 2014-02-05 | 华为技术有限公司 | Data copying management device and data copying method of data copying management device |
| CN104680270A (en) * | 2013-11-28 | 2015-06-03 | 南京神盾信息技术有限公司 | Security platform based on mobile terminal |
| CN109981665B (en) * | 2019-04-01 | 2020-05-26 | 北京纬百科技有限公司 | Resource providing method and device, and resource access method, device and system |
| CN110443701A (en) * | 2019-06-19 | 2019-11-12 | 远光软件股份有限公司 | The logical card management method of one kind, supply chain financial system and electronic equipment |
| CN111835723A (en) * | 2020-06-09 | 2020-10-27 | 武汉枫丹博晨信息科技有限公司 | Service data encryption transmission system and method based on cloud platform |
-
2021
- 2021-05-28 CN CN202110589400.0A patent/CN113297137B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103530201A (en) * | 2013-07-17 | 2014-01-22 | 华中科技大学 | Safety data repetition removing method and system applicable to backup system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113297137A (en) | 2021-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10439804B2 (en) | Data encrypting system with encryption service module and supporting infrastructure for transparently providing encryption services to encryption service consumer processes across encryption service state changes | |
| EP3651405B1 (en) | Cryptographic datashare control for blockchain | |
| EP3453135A2 (en) | System and method for encryption and decryption based on quantum key distribution | |
| US8621237B1 (en) | Protecting against cryptographic key exposure in source code | |
| US11546348B2 (en) | Data service system | |
| US20060274361A1 (en) | Network image processing system, network image processing apparatus, and network image processing method | |
| US8422673B2 (en) | Method and system for protecting against unity keys | |
| US11070357B2 (en) | Techniques for privacy-preserving data processing across multiple computing nodes | |
| EP2722787A1 (en) | Method and apparatus for writing and reading encrypted hard disk data | |
| US8245006B2 (en) | Data storage device and data management method | |
| CN107315967B (en) | Data matching method and device and computer readable storage medium | |
| CN109347839A (en) | Centralized password management method and centralized password management, device, electronic equipment and computer storage medium | |
| WO2018017168A2 (en) | System and method for encryption and decryption based on quantum key distribution | |
| CN110717190A (en) | Distributed data storage method and device and data storage equipment | |
| CN105933295A (en) | Credit distribution method, system and device | |
| CN115525916A (en) | Database encryption method and device, electronic equipment and storage medium | |
| CN113297137B (en) | Management method for intelligent data quick copy in ERP system | |
| CN112182512A (en) | Information processing method, device and storage medium | |
| CN116248253A (en) | Method and system for deriving database table keys based on domestic crypto-engine | |
| CN112311536B (en) | Key hierarchical management method and system | |
| CN112966045A (en) | Data synchronization method and system | |
| JP6519601B2 (en) | Information processing apparatus, information processing method, device, method of updating encryption key, system and program | |
| KR101084644B1 (en) | Method for producing and searching for an encrypted combination data which is searchable in database | |
| CN114095152A (en) | Method, system, medium and apparatus for updating key and encrypting and decrypting data | |
| CN114491580B (en) | Database sensitive information encryption method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |