CN104966026A - Arithmetical operation system - Google Patents
Arithmetical operation system Download PDFInfo
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- CN104966026A CN104966026A CN201510309841.5A CN201510309841A CN104966026A CN 104966026 A CN104966026 A CN 104966026A CN 201510309841 A CN201510309841 A CN 201510309841A CN 104966026 A CN104966026 A CN 104966026A
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- 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
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2107—File encryption
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Computer Hardware Design (AREA)
- Health & Medical Sciences (AREA)
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- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
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- Storage Device Security (AREA)
Abstract
The present invention discloses an arithmetical operation system which comprises a human-computer interaction module, a plurality of computing unit modules, a code database, a code converter and a database, wherein the plurality of computing unit modules are configured to be different mutually to carry out different arithmetical operations and generate arithmetical operation results and condition codes of the arithmetical operations; the code database is used for storing the condition codes, which are simultaneously generated by the computing unit modules, to form a condition code set; the code converter is used for carrying out reserved conversion on the codes in the condition code database to obtain an arithmetic expression establishment condition and outputting and sending a conversion result to the human-computer interaction module and the database; and the database is used for storing an arithmetic expression input by the human-computer interaction module, the results obtained after the computing unit modules carries out computation, and the establishment condition obtained after the code converter carries out conversion. According to the present invention, a plurality of computing units are adopted and a plurality of arithmetic expression computations can be simultaneously carried out, so that a great quantity of time is saved and meanwhile, data safety is ensured.
Description
Technical field
The present invention relates to mathematics manipulation system, be specifically related to a kind of mathematical operation system.
Background technology
Existing mathematical operation system, adopts single computing unit mostly, if need to calculate a large amount of formulas, Western medicine spends a large amount of time, and is substantially all data exposed on internet, can cause the attack of hacker, the security of data is difficult to be guaranteed; Even if under the prerequisite that the security of database server is ensured, although data can not be revealed, the performance of database server also can because of suffering that attack is difficult to be guaranteed.
Summary of the invention
For solving the problem, the invention provides a kind of mathematical operation system, adopting multiple computing unit, multiple formula calculating can be carried out simultaneously, save a large amount of time, ensure the safety of data simultaneously.
For achieving the above object, the technical scheme that the present invention takes is:
Mathematical operation system, comprises
Human-computer interaction module, for inputting various formula, the result of calculation of display formula and the condition of establishment, and can be used for the data in calling data storehouse;
Multiple computing unit module, is configured to carry out different mathematical operations differently from one another, and produces mathematical operation result and the CC condition code of described mathematical operation;
Code database, for preserving the CC condition code that produced by described computing unit module as CC condition code set simultaneously;
Code converter, for carrying out intended conversion to the code in described CC condition code database, obtains formula establishment condition, and exports transformation result and be sent to human-computer interaction module and database;
Database, for storing the formula of human-computer interaction module input, the result after computing unit module calculates, and the establishment condition obtained after code converter conversion;
Human-computer interaction module is connected with modular converter, modular converter is connected with database and code database, an encrypting module is respectively provided with in human-computer interaction module and modular converter, an authentication module is also provided with in modular converter, be provided with Fire Wall Module between modular converter and database module, between human-computer interaction module and modular converter, be provided with separate binary channels link block.
Preferably, the configuration file of disparate databases in visit data library module and code database is stored in described modular converter;
Preferably, user inputs user name and identification information by human-computer interaction module, after encrypting module encryption, is sent in modular converter and deciphers, carry out authentication by authentication module;
Preferably, request of access is sent by human-computer interaction module by the user of authentication, request of access transfers to modular converter deciphering after being encrypted by encrypting module, modular converter conducts interviews to the database or code database with access rights by calling configuration file, after access result is encrypted by encrypting module, be sent to human-computer interaction module deciphering, check for user; The record of at every turn accessing stores by modular converter;
Preferably, adopt binary channels link block to carry out communication between human-computer interaction module and modular converter, when any one passage carries out communication, another alternate channel carries out key updating.
Preferably, code converter based on CC condition code set value carry out shielding computing at least partially, as intended conversion.
Preferably, code converter processes, as intended conversion based on the reversion of carrying out at least partially of the value of CC condition code set.
Preferably, described CC condition code conversion portion compares to judge that whether the value based on described CC condition code set is consistent with predetermined value, as intended conversion, and exports transformation result.
The present invention has following beneficial effect:
Adopt multiple computing unit, multiple formula calculating can be carried out simultaneously, save a large amount of time, ensure the safety of data simultaneously.
Accompanying drawing explanation
Fig. 1 is the module diagram of a kind of mathematical operation system of the embodiment of the present invention.
Embodiment
In order to make objects and advantages of the present invention clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Mathematical operation system, comprises
Human-computer interaction module, for inputting various formula, the result of calculation of display formula and the condition of establishment, and can be used for the data in calling data storehouse;
Multiple computing unit module, is configured to carry out different mathematical operations differently from one another, and produces mathematical operation result and the CC condition code of described mathematical operation;
Code database, for preserving the CC condition code that produced by described computing unit module as CC condition code set simultaneously;
Code converter, for carrying out intended conversion to the code in described CC condition code database, obtains formula establishment condition, and exports transformation result and be sent to human-computer interaction module and database;
Database, for storing the formula of human-computer interaction module input, the result after computing unit module calculates, and the establishment condition obtained after code converter conversion;
Human-computer interaction module is connected with modular converter, modular converter is connected with database and code database, an encrypting module is respectively provided with in human-computer interaction module and modular converter, an authentication module is also provided with in modular converter, be provided with Fire Wall Module between modular converter and database module, between human-computer interaction module and modular converter, be provided with separate binary channels link block.
When this concrete enforcement accessing database or code database:
S1, in modular converter the configuration file of disparate databases in store access data storehouse or code database;
S2, user input user name and identification information by human-computer interaction module, after encrypting module encryption, are sent in modular converter and decipher, carry out authentication by authentication module;
If authentication mistake, then denied access in S3 step B; If authentication is correct, then according to user right, modular converter is connected with addressable Database in database or code database;
S4, send request of access by the user of authentication by human-computer interaction module, request of access transfers to modular converter deciphering after being encrypted by encrypting module, modular converter conducts interviews to the database with access rights by calling configuration file, after access result is encrypted by encrypting module, be sent to human-computer interaction module deciphering, check for user; The record of at every turn accessing stores by modular converter;
S5, adopt binary channels link block to carry out communication between human-computer interaction module and modular converter, when any one passage carries out communication, another alternate channel carries out key updating.
The step of described encrypting module encryption comprises:
I, from key, extracting a random number, using random number to expressly splitting;
Extraction operation rule in II, use key selects a specific plaintext section, specific plaintext section and random number is encrypted computing, obtains specific cipher text section;
III, using specific cipher text section as specific key, extract a specific random numbers, use specific random numbers computing to generate a redundant segments, then specific cipher text section, remaining plaintext section and redundant segments are encrypted computing, obtain final ciphertext.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. mathematical operation system, is characterized in that, comprises
Human-computer interaction module, for inputting various formula, the result of calculation of display formula and the condition of establishment, and can be used for the data in calling data storehouse;
Multiple computing unit module, is configured to carry out different mathematical operations differently from one another, and produces mathematical operation result and the CC condition code of described mathematical operation;
Code database, for preserving the CC condition code that produced by described computing unit module as CC condition code set simultaneously;
Code converter, for carrying out intended conversion to the code in described CC condition code database, obtains formula establishment condition, and exports transformation result and be sent to human-computer interaction module and database;
Database, for storing the formula of human-computer interaction module input, the result after computing unit module calculates, and the establishment condition obtained after code converter conversion;
Human-computer interaction module is connected with modular converter, modular converter is connected with database and code database, an encrypting module is respectively provided with in human-computer interaction module and modular converter, an authentication module is also provided with in modular converter, be provided with Fire Wall Module between modular converter and database module, between human-computer interaction module and modular converter, be provided with separate binary channels link block.
2. mathematical operation system according to claim 1, is characterized in that, stores the configuration file of disparate databases in visit data library module and code database in described modular converter.
3. mathematical operation system according to claim 1, it is characterized in that, user inputs user name and identification information by human-computer interaction module, after encrypting module encryption, be sent in modular converter and decipher, carry out authentication by authentication module.
4. mathematical operation system according to claim 1, it is characterized in that, request of access is sent by human-computer interaction module by the user of authentication, request of access transfers to modular converter deciphering after being encrypted by encrypting module, modular converter conducts interviews to the database or code database with access rights by calling configuration file, after access result is encrypted by encrypting module, be sent to human-computer interaction module deciphering, check for user; The record of at every turn accessing stores by modular converter.
5. mathematical operation system according to claim 1, is characterized in that, adopts binary channels link block to carry out communication between human-computer interaction module and modular converter, and when any one passage carries out communication, another alternate channel carries out key updating.
6. mathematical operation system according to claim 1, is characterized in that, code converter based on CC condition code set value carry out shielding computing at least partially, as intended conversion.
7. mathematical operation system according to claim 1, is characterized in that, code converter processes, as intended conversion based on the reversion of carrying out at least partially of the value of CC condition code set.
8. mathematical operation system according to claim 1, is characterized in that, described CC condition code conversion portion compares to judge that whether the value based on described CC condition code set is consistent with predetermined value, as intended conversion, and exports transformation result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510309841.5A CN104966026A (en) | 2015-06-03 | 2015-06-03 | Arithmetical operation system |
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| CN201510309841.5A CN104966026A (en) | 2015-06-03 | 2015-06-03 | Arithmetical operation system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105184357A (en) * | 2015-10-09 | 2015-12-23 | 陈伟强 | Social security composite card |
| CN105447106A (en) * | 2015-11-10 | 2016-03-30 | 河南师范大学 | Mathematical operation system |
| CN105786974A (en) * | 2016-01-30 | 2016-07-20 | 郑州大学西亚斯国际学院 | Computer data storage query system |
| CN106022039A (en) * | 2016-05-14 | 2016-10-12 | 东北电力大学 | Secure storage system and storage method of electronic information |
| CN106209366A (en) * | 2016-06-25 | 2016-12-07 | 郑州财经学院 | A kind of data guard method of fail-safe computer |
| CN106228080A (en) * | 2016-06-25 | 2016-12-14 | 郑州财经学院 | A kind of computer data enciphering system |
| CN106528043A (en) * | 2016-10-27 | 2017-03-22 | 李玮 | Mathematical operation system |
| CN106815475A (en) * | 2017-01-10 | 2017-06-09 | 齐天润 | A kind of mathematical operation and statistical system |
| CN106933676A (en) * | 2016-08-28 | 2017-07-07 | 河南科技学院 | A kind of mathematical operation system |
| CN108288224A (en) * | 2018-04-16 | 2018-07-17 | 洛阳师范学院 | A kind of finicial administration of enterprise system |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105184357B (en) * | 2015-10-09 | 2018-01-19 | 青岛融佳安全印务有限公司 | A kind of social security composite card |
| CN105184357A (en) * | 2015-10-09 | 2015-12-23 | 陈伟强 | Social security composite card |
| CN105447106A (en) * | 2015-11-10 | 2016-03-30 | 河南师范大学 | Mathematical operation system |
| CN105786974A (en) * | 2016-01-30 | 2016-07-20 | 郑州大学西亚斯国际学院 | Computer data storage query system |
| CN105786974B (en) * | 2016-01-30 | 2019-07-16 | 郑州大学西亚斯国际学院 | A kind of computer data storage inquiry system |
| CN106022039A (en) * | 2016-05-14 | 2016-10-12 | 东北电力大学 | Secure storage system and storage method of electronic information |
| CN106228080A (en) * | 2016-06-25 | 2016-12-14 | 郑州财经学院 | A kind of computer data enciphering system |
| CN106228080B (en) * | 2016-06-25 | 2019-03-12 | 郑州财经学院 | A kind of computer data enciphering system |
| CN106209366A (en) * | 2016-06-25 | 2016-12-07 | 郑州财经学院 | A kind of data guard method of fail-safe computer |
| CN106933676A (en) * | 2016-08-28 | 2017-07-07 | 河南科技学院 | A kind of mathematical operation system |
| CN106528043A (en) * | 2016-10-27 | 2017-03-22 | 李玮 | Mathematical operation system |
| CN106815475A (en) * | 2017-01-10 | 2017-06-09 | 齐天润 | A kind of mathematical operation and statistical system |
| CN108288224A (en) * | 2018-04-16 | 2018-07-17 | 洛阳师范学院 | A kind of finicial administration of enterprise system |
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Application publication date: 20151007 |