CN105227530A - A kind of data security based on encrypted card stores communication method - Google Patents
A kind of data security based on encrypted card stores communication method Download PDFInfo
- Publication number
- CN105227530A CN105227530A CN201410305114.7A CN201410305114A CN105227530A CN 105227530 A CN105227530 A CN 105227530A CN 201410305114 A CN201410305114 A CN 201410305114A CN 105227530 A CN105227530 A CN 105227530A
- Authority
- CN
- China
- Prior art keywords
- data
- oneself
- user
- encrypted card
- encrypted
- 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.)
- Pending
Links
Abstract
The invention discloses a kind of data security based on encrypted card and store communication method, it is characterized in that, comprise the steps: S1: set up a network storage center (or being cloud storage center) for each enterprise, each to register the user used be its distribution exclusive memory space and exclusive encrypted card, and each user creates out oneself PKI and private key pair; S2: each user is stored in oneself exclusive memory block after needing the data of back-up storage to be encrypted being used public-key by exclusive encrypted card; S3: when user data has shared demand time, as B needs the partial data using A, so A within the storage system by this part data grant to B, this part data is encrypted the rear memory block being directly stored in B with the PKI of B after being deciphered by the private key of encrypted card A again, and such B can use oneself private key to use these data.The present invention make user can ensure oneself data individual secure store, again can easily and safety carry out data exchange.
Description
Technical field
The present invention relates to a kind of data security based on encrypted card and store communication method.
Background technology
The network store system of current trend is that the data centralization storage of enterprise provides good solution, and user and manufacturer also notice the data security sex chromosome mosaicism concentrated and store.The safety guarantee that existing data store is carried out often by safety measures such as fire compartment walls, or is evaded by the process management of visit data, but this method cannot carry out security control in shared data.
Therefore, prior art needs to be improved.
Summary of the invention
The present invention in order to solve the deficiencies in the prior art, provide a kind of data security based on encrypted card store communication method, make user can ensure oneself data individual secure store, again can easily and safety carry out data exchange.
For solving the problems of the technologies described above, a kind of data security based on encrypted card that the embodiment of the present invention provides stores communication method, adopts following technical scheme:
Data security based on encrypted card stores a communication method, it is characterized in that, comprises the steps:
S1: set up a network storage center (or being cloud storage center) for each enterprise, user ABC represents different enterprises respectively, each to register the user used be its distribution exclusive memory space and exclusive encrypted card, and each user creates out oneself PKI and private key pair;
S2: each user is stored in oneself exclusive memory block after needing the data of back-up storage to be encrypted being used public-key by exclusive encrypted card, such data are only stored in oneself memory block, and be cryptographic storage, only have this user oneself could use with the private key deciphering of oneself;
S3: when user data has shared demand time, as B needs the partial data using A, so A within the storage system by this part data grant to B, this part data is encrypted the rear memory block being directly stored in B with the PKI of B after being deciphered by the private key of encrypted card A again, and such B can use oneself private key to use these data.
Particularly, said method uses asymmetrical cipher mode.
Particularly, all data are transmitted after key conversion again.
A kind of data security based on encrypted card provided by the invention stores communication method, and user can be ensured, and the individual secure of oneself data stores, again can easily and safety carry out data exchange.
Accompanying drawing explanation
Fig. 1 is the step schematic diagram of a kind of storage of the data security based on the encrypted card communication method described in the embodiment of the present invention.
Embodiment
Store communication method below in conjunction with accompanying drawing to the data security based on encrypted card that the embodiment of the present invention is supplied to be described in detail.
As shown in Figure 1, a kind of data security based on encrypted card that the embodiment of the present invention provides stores communication method, it is characterized in that, comprises the steps:
S1: set up a network storage center (or being cloud storage center) for each enterprise, user ABC represents different enterprises respectively, each to register the user used be its distribution exclusive memory space and exclusive encrypted card, and each user creates out oneself PKI and private key pair;
S2: each user is stored in oneself exclusive memory block after needing the data of back-up storage to be encrypted being used public-key by exclusive encrypted card, such data are only stored in oneself memory block, and be cryptographic storage, only have this user oneself could use with the private key deciphering of oneself;
S3: when user data has shared demand time, as B needs the partial data using A, so A within the storage system by this part data grant to B, this part data is encrypted the rear memory block being directly stored in B with the PKI of B after being deciphered by the private key of encrypted card A again, and such B can use oneself private key to use these data.
Particularly, said method uses asymmetrical cipher mode.
Particularly, all data are transmitted after key conversion again.
A kind of data security based on encrypted card provided by the invention stores communication method, and user can be ensured, and the individual secure of oneself data stores, again can easily and safety carry out data exchange.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection range of claim.
Claims (3)
1. the data security based on encrypted card stores a communication method, it is characterized in that, comprises the steps:
S1: set up a network storage center (or being cloud storage center) for each enterprise, user ABC represents different enterprises respectively, each to register the user used be its distribution exclusive memory space and exclusive encrypted card, and each user creates out oneself PKI and private key pair;
S2: each user is stored in oneself exclusive memory block after needing the data of back-up storage to be encrypted being used public-key by exclusive encrypted card, such data are only stored in oneself memory block, and be cryptographic storage, only have this user oneself could use with the private key deciphering of oneself;
S3: when user data has shared demand time, as B needs the partial data using A, so A within the storage system by this part data grant to B, this part data is encrypted the rear memory block being directly stored in B with the PKI of B after being deciphered by the private key of encrypted card A again, and such B can use oneself private key to use these data.
2. the data security based on encrypted card according to claim 1 stores communication method, and it is characterized in that, said method uses asymmetrical cipher mode.
3. the data security based on encrypted card according to claim 1 stores communication method, it is characterized in that, all data are transmitted after key conversion again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410305114.7A CN105227530A (en) | 2014-07-01 | 2014-07-01 | A kind of data security based on encrypted card stores communication method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410305114.7A CN105227530A (en) | 2014-07-01 | 2014-07-01 | A kind of data security based on encrypted card stores communication method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105227530A true CN105227530A (en) | 2016-01-06 |
Family
ID=54996214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410305114.7A Pending CN105227530A (en) | 2014-07-01 | 2014-07-01 | A kind of data security based on encrypted card stores communication method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105227530A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390758A (en) * | 2018-04-04 | 2018-08-10 | 广州赛姆科技资讯股份有限公司 | User password processing method, device and internal control safety monitor system |
| CN108521419A (en) * | 2018-04-04 | 2018-09-11 | 广州赛姆科技资讯股份有限公司 | Access processing method, device and the computer equipment of observation system file |
| CN108537052A (en) * | 2018-04-04 | 2018-09-14 | 广州赛姆科技资讯股份有限公司 | The access response method, apparatus and internal control safety monitor system of observation system file |
| CN109547203A (en) * | 2018-12-25 | 2019-03-29 | 深圳市安信认证系统有限公司 | A kind of backup method of private key, back-up device and terminal device |
-
2014
- 2014-07-01 CN CN201410305114.7A patent/CN105227530A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390758A (en) * | 2018-04-04 | 2018-08-10 | 广州赛姆科技资讯股份有限公司 | User password processing method, device and internal control safety monitor system |
| CN108521419A (en) * | 2018-04-04 | 2018-09-11 | 广州赛姆科技资讯股份有限公司 | Access processing method, device and the computer equipment of observation system file |
| CN108537052A (en) * | 2018-04-04 | 2018-09-14 | 广州赛姆科技资讯股份有限公司 | The access response method, apparatus and internal control safety monitor system of observation system file |
| CN108390758B (en) * | 2018-04-04 | 2022-02-22 | 广州赛姆科技资讯股份有限公司 | User password processing method and device and internal control security monitoring system |
| CN109547203A (en) * | 2018-12-25 | 2019-03-29 | 深圳市安信认证系统有限公司 | A kind of backup method of private key, back-up device and terminal device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110100422B (en) | Data writing method and device based on block chain intelligent contract and storage medium | |
| US9749134B2 (en) | Wireless configuration using passive near field communication | |
| CN103067160B (en) | A kind of method and system for the dynamic key production for encrypting SD card | |
| CN104955038B (en) | Distribute the method and access point, website and communication system of addressing identification | |
| US11375369B2 (en) | Message authentication method and communication method of communication network system, and communication network system | |
| CN104468627B (en) | A kind of data ciphering method and system carrying out terminal data backup by server | |
| CN105227566A (en) | Cipher key processing method, key handling device and key handling system | |
| CN109040076B (en) | Data processing method, system, device, equipment and medium | |
| WO2015065913A8 (en) | A set of servers for "machine-to-machine" communications using public key infrastructure | |
| CN105245328A (en) | User and file key generation and management method based on third party | |
| CN105227530A (en) | A kind of data security based on encrypted card stores communication method | |
| CN103685532B (en) | The safety guarantee system and method used during transmission of a kind of data among enterprises based on cloud service | |
| CN104202158A (en) | Symmetric and asymmetric hybrid data encryption/decryption method based on cloud computing | |
| CN102710661B (en) | Cloud storage and aggregation architecture and data storage and aggregation method by using same | |
| CN105450387A (en) | Network distributed storage method based on hybrid encryption | |
| CN103051450A (en) | System and method applicable to electric power information collection system for distributing safety tasks | |
| CN105025472A (en) | Method and system for encrypting, hiding and discovering of WIFI access point | |
| GB2498063B (en) | System for checking acceptance of string by automaton | |
| CN103354637B (en) | A kind of internet-of-things terminal M2M communication encrypting method | |
| US8539606B2 (en) | Data protection method and data protection system | |
| CN105515757A (en) | Security information interaction equipment based on trusted execution environment | |
| US20210336781A1 (en) | Network device, method for security and computer readable storage medium | |
| CN105577650A (en) | Remote time synchronization method and system of one-time password (OTP) | |
| CN104936172A (en) | Beidou positioning data transmission encryption system | |
| CN105825135A (en) | Encryption chip, encryption system, encryption method and decryption method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160106 |
|
| WD01 | Invention patent application deemed withdrawn after publication |