CN103685532B - The safety guarantee system and method used during transmission of a kind of data among enterprises based on cloud service - Google Patents
The safety guarantee system and method used during transmission of a kind of data among enterprises based on cloud service Download PDFInfo
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- CN103685532B CN103685532B CN201310707879.9A CN201310707879A CN103685532B CN 103685532 B CN103685532 B CN 103685532B CN 201310707879 A CN201310707879 A CN 201310707879A CN 103685532 B CN103685532 B CN 103685532B
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Abstract
Safety guarantee system and method used when the invention discloses the transmission of a kind of data among enterprises based on cloud service, wherein, described safe-guard system includes: first enterprise's cloud platform operation system, second enterprise's cloud platform operation system and cloud data sharing service end；Wherein, described first enterprise's cloud platform operation system includes the first random encryption key request module, the first random encryption key receiver module and the first data encryption module；Described second enterprise's cloud platform operation system includes the second random decryption key receiver module and the second data decryption module；Described cloud data sharing service end includes high in the clouds key generation module, high in the clouds key sending module and high in the clouds cipher key cache module.It generates random key by cloud data sharing service end, and the shared data of follow-up transmission are all encrypted by described random key, it is ensured that the safety of data transmission；Further, described method for protecting realizes simple, meets the miscellaneous service needs between enterprise.
Description
Technical field
The present invention relates to technical field of data transmission, particularly relate to safety guarantee system and method used during the transmission of a kind of data among enterprises based on cloud service.
Background technology
At present the data sharing mode between enterprise mainly has following a few class:
A, customization interface: by enterprise's open interface, other business system is docked, and this requires that enterprise both sides have information system.Need both sides' all development interfaces, by development cost cycle influences.
B, enterprise development platform, docking enterprise uses on its platform: by own platform construction, meet enterprise's inside and outside user collaboration, according to business event demand, realizes in enterprises platform, and then open interface is to foreign enterprises user.Foreign enterprises the other side to be used alone business system, as tackled multiple enterprises, is then required to use the system of the other side enterprise.
C, manual type pass through mail, and phone, instant instrument etc. is linked up.
In conventional manner, inter-system data is shared and is encrypted data by the AES decided through consultation in advance, in business data shared procedure based on cloud service, because the multiformity of the uncertainty of network, network connection, complexity.Need to provide the safest a kind of data transmission guarantee measure.
Summary of the invention
In view of the deficiencies in the prior art, safety guarantee system and method used when present invention aim at providing a kind of data among enterprises based on cloud service to transmit, it is intended to the multiformity that connects for the uncertainty of cloud service environment lower network, network, the problem of complexity.
Technical scheme is as follows:
The safe-guard system during transmission of a kind of data among enterprises based on cloud service, for ensureing the safety that the first enterprise carries out data transmission to the second enterprise, wherein, described safe-guard system includes: first enterprise's cloud platform operation system, second enterprise's cloud platform operation system and cloud data sharing service end；Described first enterprise's cloud platform operation system connects second enterprise's cloud platform operation system by cloud data sharing service end；
Wherein, described first enterprise's cloud platform operation system farther includes the first random encryption key request module, the first random encryption key receiver module and the first data encryption module；
Described second enterprise's cloud platform operation system farther includes the second random decryption key receiver module and the second data decryption module；
Described cloud data sharing service end farther includes high in the clouds key generation module, high in the clouds key sending module and high in the clouds cipher key cache module；
Just during data transfer, first random encryption key request module initiates random encryption key request, the response request of cloud data sharing service end generates new key and responds request, receiving key cache key by the first random encryption key receiver module, the shared data of follow-up transmission are all encrypted by this key and the first data encryption module；
First enterprise is when the second enterprise carries out data transmission, and cloud data sharing service end responds first enterprise's cloud platform operation system and sends request of data, obtains the data sharing mode of the second enterprise.If second enterprise's sharing mode is push-model, cloud data sharing service end detects the second business data, and to share network the most unimpeded, when data sharing network is unobstructed, random key is sent to second enterprise's cloud platform operation system, by cipher key cache when network is obstructed, and timing detection network is the most unimpeded, sends key to the second enterprise time unimpeded；If the second enterprise is pull-mode, cloud data sharing service end cache key, when the second enterprise actively initiates to obtain key request, key is sent to the second enterprise.
Second enterprise's cloud platform operation system receives the random key that cloud data sharing service end sends over, automatically calling the second random decryption key receiver module and receive key cache key, the shared data of subsequently received first enterprise are all decrypted by this key and the second data decryption module.
Safe-guard system during described data among enterprises based on cloud service transmission, wherein, described first enterprise's cloud platform operation system be deployed in the first enterprise servers, cloud system that the first enterprise rents or the operation system of third company's exploitation；
Wherein, the operation system of described third company exploitation is docked with cloud data sharing service end according to the open interface of cloud platform.
Safe-guard system during described data among enterprises based on cloud service transmission, wherein, described second enterprise's cloud platform operation system be deployed in the second enterprise servers, cloud system that the second enterprise rents or the operation system of third company's exploitation；
Wherein, the operation system of described third company exploitation is docked with cloud data sharing service end according to the open interface of cloud platform.
The method for protecting during transmission of a kind of data among enterprises based on cloud service, for ensureing the safety that the first enterprise carries out data transmission to the second enterprise, wherein, described method for protecting comprises the following steps:
When S1, first data transfer, first random encryption key request module initiates random encryption key request, the response request of cloud data sharing service end generates new key and responds request, receiving key cache key by the first random encryption key receiver module, the shared data of follow-up transmission are all encrypted by this key and the first data encryption module；
S2, the first enterprise are when the second enterprise carries out data transmission, and cloud data sharing service end responds first enterprise's cloud platform operation system and sends request of data, obtains the data sharing mode of the second enterprise.If second enterprise's sharing mode is push-model, cloud data sharing service end detects the second business data, and to share network the most unimpeded, when data sharing network is unobstructed, random key is sent to second enterprise's cloud platform operation system, by cipher key cache when network is obstructed, and timing detection network is the most unimpeded, sends key to the second enterprise time unimpeded；If the second enterprise is pull-mode, cloud data sharing service end cache key, when the second enterprise actively initiates to obtain key request, key is sent to the second enterprise;
S3, second enterprise's cloud platform operation system receive the random key that cloud data sharing service end sends over, automatically calling the second random decryption key receiver module and receive key cache key, the shared data of subsequently received first enterprise are all decrypted by this key and the second data decryption module.
Method for protecting when described data among enterprises based on cloud service transmits, wherein, in described step S2, when data sharing network is obstructed, the random key of generation is stored in high in the clouds queue, during until data sharing network is unimpeded, random key is sent to second enterprise's cloud platform operation system.
Beneficial effect:
The safety guarantee system and method used when data among enterprises based on cloud service of the present invention transmits, has the advantage that
1, the multiformity that connects for the uncertainty of cloud applied environment lower network, network, complexity, it is provided that a kind of safety data transmission safeguard shared across data among enterprises；
2. for enterprise's tertiary-structure network situation, provide pull-mode by isolation gap, enterprise actively initiate exchange request of data, it is achieved the data sharing between enterprise.
2, generating random key by cloud data sharing service end, the shared data of follow-up transmission are all encrypted by described random key, further ensure the safety of data transmission；
3, during data among enterprises based on cloud service transmission, method for protecting realizes simple, meets the miscellaneous service needs between enterprise, has good popularizing application prospect.
Accompanying drawing explanation
The structured flowchart of safe-guard system when Fig. 1 is data among enterprises based on the cloud service transmission of the present invention.
The flow chart of method for protecting when Fig. 2 is data among enterprises based on the cloud service transmission of the present invention.
Detailed description of the invention
The safety guarantee system and method used when present invention provides a kind of data among enterprises based on cloud service to transmit, for making the purpose of the present invention, technical scheme and effect clearer, clear and definite, the present invention is described in more detail below.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1, its be the present invention data among enterprises based on cloud service transmission time safe-guard system structured flowchart.As shown in the figure, during the transmission of described data among enterprises based on cloud service, safe-guard system is for ensureing the safety that the first enterprise carries out data transmission to the second enterprise, wherein, described safe-guard system includes: first enterprise's cloud platform operation system, second enterprise's cloud platform operation system and cloud data sharing service end；Described first enterprise's cloud platform operation system connects second enterprise's cloud platform operation system by cloud data sharing service end；Wherein, described first enterprise's cloud platform operation system farther includes the first random encryption key request module, the first random encryption key receiver module and the first data encryption module；Described second enterprise's cloud platform operation system farther includes the second random decryption key receiver module and the second data decryption module；Described cloud data sharing service end farther includes high in the clouds key generation module, high in the clouds key sending module and high in the clouds cipher key cache module.
Specifically, first enterprise's cloud platform operation system and second enterprise's cloud platform operation system carry out the process of business datum with mutual for the first enterprise and the second enterprise；It can be to be deployed on the first or second enterprise servers or cloud system is rented by first, second enterprise.May also be the operation system of third company's exploitation, Third party system needs to dock with cloud data sharing service end according to the open interface of cloud platform.First random encryption key request module, the first random encryption key receiver module and the first data encryption module are respectively used to encryption key request, receive encryption key and carry out data encryption.The high in the clouds key generation module of cloud data sharing service end, high in the clouds key sending module and high in the clouds cipher key cache module are respectively used to produce encryption key, send encryption key and caching encryption key.It should be noted that encryption key described here can be accidental enciphering password, AES, AES and secret key, the combination of digital certificate.
Its workflow is as follows: during first data transfer, first random encryption key request module initiates random encryption key request, the response request of cloud data sharing service end generates new key and responds request, receiving key cache key by the first random encryption key receiver module, the shared data of follow-up transmission are all encrypted by this key and the first data encryption module；
First enterprise is when the second enterprise carries out data transmission, and cloud data sharing service end responds first enterprise's cloud platform operation system and sends request of data, obtains the data sharing mode of the second enterprise.If second enterprise's sharing mode is push-model, cloud data sharing service end detects the second business data, and to share network the most unimpeded, when data sharing network is unobstructed, random key is sent to second enterprise's cloud platform operation system, by cipher key cache when network is obstructed, and timing detection network is the most unimpeded, sends key to the second enterprise time unimpeded；If the second enterprise is pull-mode, cloud data sharing service end cache key, when the second enterprise actively initiates to obtain key request, key is sent to the second enterprise.
Second enterprise's cloud platform operation system receives the random key that cloud data sharing service end sends over, automatically calling the second random decryption key receiver module and receive key cache key, the shared data of subsequently received first enterprise are all decrypted by this key and the second data decryption module.
Multiformity that during transmission of described data among enterprises based on cloud service, safe-guard system connects for the uncertainty of cloud applied environment lower network, network, complexity, it is provided that a kind of safety data transmission safeguard shared across data among enterprises.Generating random key by cloud data sharing service end, the shared data of follow-up transmission are all encrypted by described random key, further ensure the safety of data transmission.
Method for protecting when present invention also offers the transmission of a kind of data among enterprises based on cloud service, for ensureing the safety that the first enterprise carries out data transmission to the second enterprise, as in figure 2 it is shown, described method for protecting comprises the following steps:
When S1, first data transfer, first random encryption key request module initiates random encryption key request, the response request of cloud data sharing service end generates new key and responds request, receiving key cache key by the first random encryption key receiver module, the shared data of follow-up transmission are all encrypted by this key and the first data encryption module；
S2, the first enterprise are when the second enterprise carries out data transmission, and cloud data sharing service end responds first enterprise's cloud platform operation system and sends request of data, obtains the data sharing mode of the second enterprise.If second enterprise's sharing mode is push-model, cloud data sharing service end detects the second business data, and to share network the most unimpeded, when data sharing network is unobstructed, random key is sent to second enterprise's cloud platform operation system, by cipher key cache when network is obstructed, and timing detection network is the most unimpeded, sends key to the second enterprise time unimpeded；If the second enterprise is pull-mode, cloud data sharing service end cache key, when the second enterprise actively initiates to obtain key request, key is sent to the second enterprise.
S3, second enterprise's cloud platform operation system receive the random key that cloud data sharing service end sends over, automatically calling the second random decryption key receiver module and receive key cache key, the shared data of subsequently received first enterprise are all decrypted by this key and the second data decryption module.
Further, when described data among enterprises based on cloud service transmits in method for protecting, in described step S2, when data sharing network is obstructed, the random key of generation is stored in high in the clouds queue, during until data sharing network is unimpeded, random key is sent to second enterprise's cloud platform operation system.
The function of above-mentioned various piece is the most described in said system, the most no longer redundant later here.
In sum, safety guarantee system and method used during data among enterprises based on cloud service disclosed by the invention transmission, wherein, described safe-guard system includes: first enterprise's cloud platform operation system, second enterprise's cloud platform operation system and cloud data sharing service end；Described first enterprise's cloud platform operation system connects second enterprise's cloud platform operation system by cloud data sharing service end；Wherein, described first enterprise's cloud platform operation system farther includes the first random encryption key request module, the first random encryption key receiver module and the first data encryption module；Described second enterprise's cloud platform operation system farther includes the second random decryption key receiver module and the second data decryption module；Described cloud data sharing service end farther includes high in the clouds key generation module, high in the clouds key sending module and high in the clouds cipher key cache module.It generates random key by cloud data sharing service end, and the shared data of follow-up transmission are all encrypted by described random key, further ensures the safety of data transmission；Further, during the transmission of described data among enterprises based on cloud service, method for protecting realizes simple, meets the miscellaneous service needs between enterprise, has good popularizing application prospect.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, all these modifications and variations all should belong to the protection domain of claims of the present invention.
Claims (5)
1. safe-guard system during data among enterprises based on a cloud service transmission, for ensureing the safety that the first enterprise carries out data transmission to the second enterprise, it is characterized in that, described safe-guard system includes: first enterprise's cloud platform operation system, second enterprise's cloud platform operation system and cloud data sharing service end；Described first enterprise's cloud platform operation system connects second enterprise's cloud platform operation system by cloud data sharing service end；
Wherein, described first enterprise's cloud platform operation system farther includes the first random encryption key request module, the first random encryption key receiver module and the first data encryption module；
Described second enterprise's cloud platform operation system farther includes the second random decryption key receiver module and the second data decryption module；
Described cloud data sharing service end farther includes high in the clouds key generation module, high in the clouds key sending module and high in the clouds cipher key cache module；
Just during data transfer, first random encryption key request module initiates random encryption key request, the response request of cloud data sharing service end generates new key and responds request, receiving key cache key by the first random encryption key receiver module, the shared data of follow-up transmission are all encrypted by this key and the first data encryption module；
First enterprise is when the second enterprise carries out data transmission, and cloud data sharing service end responds first enterprise's cloud platform operation system and sends request of data, obtains the data sharing mode of the second enterprise；
If second enterprise's sharing mode is push-model, cloud data sharing service end detects the second business data, and to share network the most unimpeded, when data sharing network is unobstructed, random key is sent to second enterprise's cloud platform operation system, by cipher key cache when network is obstructed, and timing detection network is the most unimpeded, sends key to the second enterprise time unimpeded；If the second enterprise is pull-mode, cloud data sharing service end cache key, when the second enterprise actively initiates to obtain key request, key is sent to the second enterprise；
Second enterprise's cloud platform operation system receives the random key that cloud data sharing service end sends over, automatically calling the second random decryption key receiver module and receive key cache key, the shared data of subsequently received first enterprise are all decrypted by this key and the second data decryption module.
Safe-guard system during data among enterprises based on cloud service the most according to claim 1 transmission, it is characterized in that, described first enterprise's cloud platform operation system be deployed in the first enterprise servers, cloud system that the first enterprise rents or the operation system of third company's exploitation；
Wherein, the operation system of described third company exploitation is docked with cloud data sharing service end according to the open interface of cloud platform.
Safe-guard system during data among enterprises based on cloud service the most according to claim 1 transmission, it is characterized in that, described second enterprise's cloud platform operation system be deployed in the second enterprise servers, cloud system that the second enterprise rents or the operation system of third company's exploitation；
Wherein, the operation system of described third company exploitation is docked with cloud data sharing service end according to the open interface of cloud platform.
4. method for protecting during data among enterprises based on cloud service transmission, for ensureing the safety that the first enterprise carries out data transmission to the second enterprise, it is characterised in that described method for protecting comprises the following steps:
When S1, first data transfer, first random encryption key request module initiates random encryption key request, the response request of cloud data sharing service end generates new key and responds request, receiving key cache key by the first random encryption key receiver module, the shared data of follow-up transmission are all encrypted by this key and the first data encryption module；
S2, the first enterprise are when the second enterprise carries out data transmission, and cloud data sharing service end responds first enterprise's cloud platform operation system and sends request of data, obtains the data sharing mode of the second enterprise；If second enterprise's sharing mode is push-model, cloud data sharing service end detects the second business data, and to share network the most unimpeded, when data sharing network is unobstructed, random key is sent to second enterprise's cloud platform operation system, by cipher key cache when network is obstructed, and timing detection network is the most unimpeded, sends key to the second enterprise time unimpeded；If the second enterprise is pull-mode, cloud data sharing service end cache key, when the second enterprise actively initiates to obtain key request, key is sent to the second enterprise；
S3, second enterprise's cloud platform operation system receive the random key that cloud data sharing service end sends over, automatically calling the second random decryption key receiver module and receive key cache key, the shared data of subsequently received first enterprise are all decrypted by this key and the second data decryption module.
Method for protecting during data among enterprises based on cloud service the most according to claim 4 transmission, it is characterized in that, in described step S2, when data sharing network is obstructed, the random key of generation is stored in high in the clouds queue, during until data sharing network is unimpeded, random key is sent to second enterprise's cloud platform operation system.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104065715B (en) * | 2014-06-18 | 2017-06-16 | 广东工业大学 | A kind of method and cloud platform of the resource-sharing based on cloud platform |
| CN104735070B (en) * | 2015-03-26 | 2017-12-08 | 华中科技大学 | A kind of data sharing method between general isomery encryption cloud |
| CN105913179A (en) * | 2016-04-08 | 2016-08-31 | 深圳市企企通科技有限公司 | Business connection system between enterprises based on cloud platform |
| CN108573162A (en) * | 2017-05-31 | 2018-09-25 | 北京金山云网络技术有限公司 | data copy system, method and device |
| CN107404538B (en) * | 2017-08-18 | 2021-01-22 | 金蝶软件（中国）有限公司 | Cloud data transmission method and server thereof |
| CN109784075B (en) * | 2019-01-08 | 2023-05-16 | 上海腾桥信息技术有限公司 | Cloud distributed database system and method for data security sharing |
| CN112000998A (en) * | 2020-09-08 | 2020-11-27 | 四川铁集共联科技股份有限公司 | Method and system for preventing data loss |
| CN112422510B (en) * | 2020-10-22 | 2023-01-20 | 山东浪潮通软信息科技有限公司 | Data transmission method and system based on DMZ zone |
| CN113190827A (en) * | 2021-03-31 | 2021-07-30 | 青岛海尔科技有限公司 | Method and device for cross-platform access of intelligent equipment, equipment and storage medium |
| CN114493326A (en) * | 2022-02-12 | 2022-05-13 | 北海职业学院 | Foreign trade integrated service enterprise assessment method and device |
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