CN108337249A - A kind of data safe transmission method, system and device - Google Patents
A kind of data safe transmission method, system and device Download PDFInfo
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- CN108337249A CN108337249A CN201810054155.1A CN201810054155A CN108337249A CN 108337249 A CN108337249 A CN 108337249A CN 201810054155 A CN201810054155 A CN 201810054155A CN 108337249 A CN108337249 A CN 108337249A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/18—Network architectures or network communication protocols for network security using different networks or channels, e.g. using out of band channels
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
- H04L63/0281—Proxies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/16—Implementing security features at a particular protocol layer
- H04L63/166—Implementing security features at a particular protocol layer at the transport layer
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer And Data Communications (AREA)
Abstract
The invention discloses a kind of data safe transmission method, system and devices, the data safe transmission method includes that client is established non-SSL by the first Intranet with first agent's server and connect, and destination server is established non-SSL by the second Intranet with second agent's server and connect；First agent's server is established SSL by outer net with second agent's server and is connect, so that generating security protocol tunnel between first agent's server and second agent's server；The client is with the destination server by the security protocol tunnel in the outer net transmission data.The safety of transmission data and integrality between client and destination server end can be improved by the data safe transmission method, data is prevented to be leaked and forge during outer net transmits.
Description
Technical field
The present invention relates to computer communication technology fields, and in particular to a kind of data safe transmission method, system and device.
Background technology
SSL (SecureSocketLayer) is the secure transfer protocol for being mainly used for WEB of netscape companies design.
SSL is an optional layer between http protocol and TCP, and an encrypted tunnel is established on TCP, passes through this
One layer of data have passed through encryption, realize the effect of secrecy.Currently, there are two types of the communication modes of client and server, first
Kind be that non-SSL traffic is used between client and server, by client or server to data carry out encryption in advance come
Ensure the safety that data are transmitted between outer net；Second is that SSL traffic is used between client and server, passes through modification
The realization logic of client and server, establishes the SSL traffic of client and server, is added to data by ssl protocol
It is close to ensure safety that data are transmitted between outer net.But in first communication party formula, process that data are transmitted in outer net
In be easy by man-in-the-middle attack, data are easy to be leaked and forge, and the safety of data transmission and integrality be not high；At second
In communication mode, the realization logic for changing client and server in advance is needed, for client, the applicability of server and expansion
Malleability is not high.
Invention content
The object of the present invention is to provide a kind of data safe transmission method, system and devices, can improve client and mesh
Mark server end between transmission data safety and integrality, prevent data be leaked during outer net transmit and puppet
It makes.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of data safe transmission method, including：
Client is established non-SSL by the first Intranet with first agent's server and is connect；
Destination server is established non-SSL by the second Intranet with second agent's server and is connect；
First agent's server is established SSL by outer net with second agent's server and is connect, so that described
Security protocol tunnel is generated between first agent's server and second agent's server；
The client is with the destination server by the security protocol tunnel in the outer net transmission data.
Preferably, first agent's server is established SSL by outer net with second agent's server and is connect, so that
It obtains and generates security protocol tunnel between first agent's server and second agent's server, specifically include：
According to the SSL handshake requests that first agent's server is sent, second agent's server authentication is preset in
First SSL certificate of first agent's server；
Second agent's server judge first SSL certificate whether be preset in second agent's server
Second SSL certificate matches；
When first SSL certificate is matched with second SSL certificate, to the sound of first agent's server transmission
The SSL handshake requests message is answered, so that first agent's server is built with second agent's server by outer net
Vertical SSL connections.
Preferably, in the ports SSL of the non-ports SSL and second agent's server of first agent's server
Between establish the SSL connections.
Preferably, the data safe transmission method further includes：
According to the first of first agent's server the application SSL certificate request, certificate authority generates described first
SSL certificate；It is asked according to the second of second agent's server the application SSL certificate, described in the certificate authority generation
Second SSL certificate.
Preferably, first CA certificate and first server certificate；Second SSL certificate includes the second CA certificate
And second server certificate.
The embodiment of the present invention also provides a kind of data safe transmission system, including client, destination server, first agent
Server and second agent's server；
The client is connect for establishing non-SSL by the first Intranet with first agent's server；
The destination server is connect for establishing non-SSL by the second Intranet with second agent's server；
First agent's server is connect for establishing SSL by outer net with second agent's server, so that
Security protocol tunnel is generated between first agent's server and second agent's server；
The client is with the destination server by the security protocol tunnel in the outer net transmission data.
Preferably, second agent's server is additionally operable to be shaken hands according to the SSL that first agent's server is sent
Request, verification are preset in first SSL certificate of first agent's server；
Second agent's server, be additionally operable to judge first SSL certificate whether be preset in the second agent
Second SSL certificate of server matches；
Second agent's server is additionally operable to when first SSL certificate is matched with second SSL certificate, to
The response SSL handshake requests message that first agent's server is sent, so that first agent's server and institute
It states second agent's server and SSL connections is established by outer net.
Preferably, first agent's server, in the non-ports SSL of first agent's server and described the
The SSL connections are established between the ports SSL of two proxy servers.
Preferably, the data safe transmission system further includes certificate authority：
The certificate authority, for according to the first of first agent's server the application SSL certificate request, generating
First SSL certificate；The certificate authority is additionally operable to according to the second of second agent's server the application SSL cards
Book is asked, and second SSL certificate is generated.
The embodiment of the present invention also provides a kind of data security transmission device, including processor, memory and is stored in institute
The computer program executed by the processor is stated in memory and is configured as, the processor executes the computer program
When, realize above-mentioned data safe transmission method.
Compared with the existing technology, a kind of advantageous effect of data safe transmission method provided in an embodiment of the present invention is：
The data safe transmission method includes that client is established non-SSL by the first Intranet with first agent's server and connect, target
Server is established non-SSL by the second Intranet with second agent's server and is connect；First agent's server and described second
Proxy server establishes SSL connections by outer net so that first agent's server and second agent's server it
Between generate security protocol tunnel；The client is passed by the security protocol tunnel in the outer net with the destination server
Transmission of data.The safety of transmission data between client and destination server end can be improved by the data safe transmission method
Property and integrality, prevent data to be leaked and forge during outer net transmits.The embodiment of the present invention provides a kind of data peace
Full Transmission system and device.
Description of the drawings
Fig. 1 is real a kind of flow chart of data safe transmission method of offer of the invention；
Fig. 2 is real a kind of schematic diagram of data safe transmission system of offer of the invention；
Fig. 3 is real a kind of schematic diagram of data security transmission device of offer of the invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, it is a kind of flow chart of data safe transmission method provided in an embodiment of the present invention, the data
Safe transmission method includes：
S100：Client is established non-SSL by the first Intranet with first agent's server and is connect；
S200：Destination server is established non-SSL by the second Intranet with second agent's server and is connect；
S300：First agent's server is established SSL by outer net with second agent's server and is connect, so that
Security protocol tunnel is generated between first agent's server and second agent's server；
S400：The client transmits number by the security protocol tunnel with the destination server in the outer net
According to.
In this embodiment, the data safe transmission method need not change the client and the destination server
Realize logic, you can realize that security transmissions, the client and server using the communication configuration of non-encrypted transmission can lead to
It crosses and security protocol tunnel is increased to carry out data between the client and server using the data safe transmission method
Transmission, specific wide applicability and autgmentability, while the data transmitted between the client and the destination server can
To reach safety, encrypted laser propagation effect, ensure that data are not leaked and forge in transmission process.Secondly, the first agent
Server and second agent's server have very high performance, on the one hand increase the transmission that guarantees data security, another party
Face will not be substantially reduced the performance of the scheme of the client and the direct transmission data of the destination server.
In a kind of optional embodiment, S300：First agent's server passes through outer net with second agent's server
SSL connections are established, so that security protocol tunnel is generated between first agent's server and second agent's server,
It specifically includes：
According to the SSL handshake requests that first agent's server is sent, second agent's server authentication is preset in
First SSL certificate of first agent's server；
Second agent's server judge first SSL certificate whether be preset in second agent's server
Second SSL certificate matches；
When first SSL certificate is matched with second SSL certificate, to the sound of first agent's server transmission
The SSL handshake requests message is answered, so that first agent's server is built with second agent's server by outer net
Vertical SSL connections.
In a kind of optional embodiment, taken in the non-ports SSL of first agent's server and the second agent
It is engaged in establishing the SSL connections between the ports SSL of device.
In a kind of optional embodiment, the data safe transmission method further includes：
According to the first of first agent's server the application SSL certificate request, certificate authority generates described first
SSL certificate；It is asked according to the second of second agent's server the application SSL certificate, described in the certificate authority generation
Second SSL certificate.
In a kind of optional embodiment, first CA certificate and first server certificate；Second SSL certificate
Including the second CA certificate and second server certificate.
Referring to Fig. 2, it, which is the embodiment of the present invention, also provides a kind of schematic diagram of data safe transmission system, the data
Secure transmission system includes client 1, destination server 2, first agent's server 3 and second agent's server 4；
The client 1 is connect for establishing non-SSL by the first Intranet with first agent's server 3；
The destination server 2 is connect for establishing non-SSL by the second Intranet with second agent's server 4；
First agent's server 3 is connect for establishing SSL by outer net with the second agent 4 devices of service, so that
It obtains and generates security protocol tunnel between first agent's server 3 and second agent's server 4；
The client 1 is with the destination server 2 by the security protocol tunnel in the outer net transmission data.
In this embodiment, the data safe transmission system need not change the client and the destination server
Realize logic, you can realize security transmissions, it can be using the client and server of the communication configuration of non-encrypted transmission
By increasing first agent's server and second agent's server to increase peace between the client and server
Full protocol tunnel carries out data transmission, specific wide applicability and autgmentability, while the client and target clothes
The data transmitted between business device can reach safety, encrypted laser propagation effect, ensure that data are not leaked and puppet in transmission process
It makes.Secondly, first agent's server and second agent's server have very high performance, on the one hand increase and ensure
On the other hand data security transmission will not be substantially reduced the scheme of the client and the direct transmission data of the destination server
Performance.
In a kind of optional embodiment, second agent's server is additionally operable to according to first agent's server
The SSL handshake requests of transmission, verification are preset in the first SSL certificates of first agent's server；
Second agent's server, be additionally operable to judge first SSL certificate whether be preset in the second agent
Second SSL certificate of server matches；
Second agent's server is additionally operable to when first SSL certificate is matched with second SSL certificate, to
The response SSL handshake requests message that first agent's server is sent, so that first agent's server and institute
It states second agent's server and SSL connections is established by outer net.
In a kind of optional embodiment, first agent's server, in the non-of first agent's server
The SSL connections are established between the ports SSL and the ports SSL of second agent's server.
In a kind of optional embodiment, the data safe transmission system further includes certificate authority：
The certificate authority, for according to the first of first agent's server the application SSL certificate request, generating
First SSL certificate；The certificate authority is additionally operable to according to the second of second agent's server the application SSL cards
Book is asked, and second SSL certificate is generated.
The embodiment of the present invention also provides a kind of data security transmission device, including processor, memory and is stored in institute
The computer program executed by the processor is stated in memory and is configured as, the processor executes the computer program
When, realize above-mentioned data safe transmission method.
Illustratively, the computer program can be divided into one or more module/units, one or more
A module/unit is stored in the memory, and is executed by the processor, to complete the present invention.It is one or more
A module/unit can be the series of computation machine program instruction section that can complete specific function, and the instruction segment is for describing institute
State implementation procedure of the computer program in the data security transmission device.For example, referring to Fig. 3, the computer program
The first non-SSL connection establishment modules 11 can be divided into, for passing through the using the client and first agent's server
One Intranet establishes non-SSL connections；Second non-SSL connection establishment modules 12, for using the destination server and second agent
Server establishes non-SSL connections by the second Intranet；SSL connection establishment modules 13, for using first agent's server
SSL is established with second agent's server by outer net to connect, so that first agent's server and the second generation
Security protocol tunnel is generated between reason server；Data transmission module 14, for using the client and the destination service
Device is by the security protocol tunnel in the outer net transmission data.
The computer program can also be divided into handshake module, for what is sent according to first agent's server
SSL handshake requests, the first SSL that first agent's server is preset in using second agent's server authentication are demonstrate,proved
Book；Certificate judgment module, for using second agent's server judge first SSL certificate whether be preset in described second
Second SSL certificate of proxy server matches；Handshake response module, for being demonstrate,proved when first SSL certificate and the 2nd SSL
When book matches, the response SSL handshake requests that are sent to first agent's server using second agent's server
Message is connect so that first agent's server establishes SSL with second agent's server by outer net.The SSL
Connection establishment module is additionally operable to using first agent's server in the non-ports SSL of first agent's server and institute
It states and establishes the SSL connections between the ports SSL of second agent's server.The wherein described data security transmission device further includes card
Book authorization center；The certificate authority, for being asked according to the first of first agent's server the application SSL certificate,
Generate first SSL certificate；The certificate authority is additionally operable to according to the second of second agent's server the application
SSL certificate is asked, and second SSL certificate is generated.
The data security transmission device can be desktop PC, notebook, palm PC and cloud server etc.
Computing device.The data security transmission device may include, but be not limited only to, processor, memory.Those skilled in the art can
To understand, the schematic diagram 3 is only the example of data security transmission device, not the limit of structure paired data safe transmission device
It is fixed, may include either combining certain components or different components, such as the number than illustrating more or fewer components
Can also include input-output equipment, network access equipment, bus etc. according to safe transmission device.
Alleged processor can be central processing unit (Central Processing Unit, CPU), can also be it
His general processor, digital signal processor (Digital Signal Processor, DSP), application-specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor can also be any conventional processor
Deng the processor is the control centre of the data security transmission device, utilizes various interfaces and the entire data of connection
The various pieces of safe transmission device.
The memory can be used for storing the computer program and/or module, and the processor is by running or executing
Computer program in the memory and/or module are stored, and calls the data being stored in memory, described in realization
The various functions of data security transmission device.The memory can include mainly storing program area and storage data field, wherein deposit
Store up program area can storage program area, (for example sound-playing function, image play work(to the application program needed at least one function
Energy is equal) etc.；Storage data field can be stored uses created data (such as audio data, phone directory etc.) etc. according to mobile phone.
Can also include nonvolatile memory in addition, memory may include high-speed random access memory, for example, hard disk, memory,
Plug-in type hard disk, intelligent memory card (Smart Med i a Card, SMC), secure digital (Secure Di gita l, SD)
Card, flash card (F l ash Card), at least one disk memory, flush memory device or other volatile solid-states
Part.
Wherein, if module/unit that the data security transmission device integrates is realized in the form of SFU software functional unit
And when sold or used as an independent product, it can be stored in a computer read/write memory medium.Based on such
Understand, the present invention realizes all or part of flow in above-described embodiment method, can also instruct phase by computer program
The hardware of pass is completed, and the computer program can be stored in a computer readable storage medium, which exists
When being executed by processor, it can be achieved that the step of above-mentioned each embodiment of the method.Wherein, the computer program includes computer journey
Sequence code, the computer program code can be source code form, object identification code form, executable file or certain intermediate shapes
Formula etc..The computer-readable medium may include：Any entity or device, note of the computer program code can be carried
Recording medium, USB flash disk, mobile hard disk, magnetic disc, CD, computer storage, read-only memory (ROM, Read-On l y
Memory), random access memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and software
Distribution medium etc..It should be noted that the content that the computer-readable medium includes can be according to making laws in jurisdiction
Requirement with patent practice carries out increase and decrease appropriate, such as in certain jurisdictions, according to legislation and patent practice, computer
Readable medium does not include electric carrier signal and telecommunication signal.
Compared with the existing technology, a kind of advantageous effect of data safe transmission method provided in an embodiment of the present invention is：
The data safe transmission method includes that client is established non-SSL by the first Intranet with first agent's server and connect, target
Server is established non-SSL by the second Intranet with second agent's server and is connect；First agent's server and described second
Proxy server establishes SSL connections by outer net so that first agent's server and second agent's server it
Between generate security protocol tunnel；The client is passed by the security protocol tunnel in the outer net with the destination server
Transmission of data.The safety of transmission data between client and destination server end can be improved by the data safe transmission method
Property and integrality, prevent data to be leaked and forge during outer net transmits.The embodiment of the present invention provides a kind of data peace
Full Transmission system and device.
It is the preferred embodiment of the present invention above, it is noted that for those skilled in the art,
Various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as this hair
Bright protection domain.
Claims (10)
1. a kind of data safe transmission method, which is characterized in that including：
Client is established non-SSL by the first Intranet with first agent's server and is connect；
Destination server is established non-SSL by the second Intranet with second agent's server and is connect；
First agent's server is established SSL by outer net with second agent's server and is connect, so that described first
Security protocol tunnel is generated between proxy server and second agent's server；
The client is with the destination server by the security protocol tunnel in the outer net transmission data.
2. data safe transmission method as described in claim 1, which is characterized in that first agent's server and described the
Two proxy servers establish SSL connections by outer net, so that first agent's server and second agent's server
Between generate security protocol tunnel, specifically include：
According to the SSL handshake requests that first agent's server is sent, second agent's server authentication is preset in described
First SSL certificate of first agent's server；
Second agent's server judge first SSL certificate whether be preset in the second of second agent's server
SSL certificate matches；
When first SSL certificate is matched with second SSL certificate, to the response institute of first agent's server transmission
SSL handshake request message is stated, so that first agent's server establishes SSL with second agent's server by outer net
Connection.
3. data safe transmission method as described in claim 1, which is characterized in that in the non-of first agent's server
The SSL connections are established between the ports SSL and the ports SSL of second agent's server.
4. data safe transmission method as claimed in claim 2, which is characterized in that the data safe transmission method also wraps
It includes：
According to the first of first agent's server the application SSL certificate request, certificate authority generates the first SSL cards
Book；According to the second of second agent's server the application SSL certificate request, the certificate authority generates described second
SSL certificate.
5. the data safe transmission method as described in claim 2 or 4, which is characterized in that first CA certificate and first
Server certificate；Second SSL certificate includes the second CA certificate and second server certificate.
6. a kind of data safe transmission system, which is characterized in that including client, destination server, first agent's server with
And second agent's server；
The client is connect for establishing non-SSL by the first Intranet with first agent's server；
The destination server is connect for establishing non-SSL by the second Intranet with second agent's server；
First agent's server is connect for establishing SSL by outer net with second agent's server, so that described
Security protocol tunnel is generated between first agent's server and second agent's server；
The client is with the destination server by the security protocol tunnel in the outer net transmission data.
7. data safe transmission system as claimed in claim 6, which is characterized in that
Second agent's server, is additionally operable to the SSL handshake requests sent according to first agent's server, and verification is default
In first SSL certificate of first agent's server；
Second agent's server, be additionally operable to judge first SSL certificate whether be preset in the second agent and service
Second SSL certificate of device matches；
Second agent's server is additionally operable to when first SSL certificate is matched with second SSL certificate, to described
The response SSL handshake requests message that first agent's server is sent, so that first agent's server and described the
Two proxy servers establish SSL connections by outer net.
8. data safe transmission system as claimed in claim 6, which is characterized in that first agent's server is additionally operable to
The SSL is established between the non-ports SSL and the ports SSL of second agent's server of first agent's server to connect
It connects.
9. data safe transmission system as claimed in claim 7, which is characterized in that the data safe transmission system further includes
Certificate authority；
The certificate authority, for being asked according to the first of first agent's server the application SSL certificate, described in generation
First SSL certificate；The certificate authority is additionally operable to be asked according to the second of second agent's server the application SSL certificate
It asks, generates second SSL certificate.
10. a kind of data security transmission device, which is characterized in that including processor, memory and be stored in the memory
In and be configured as the computer program executed by the processor, the processor is realized such as when executing the computer program
Data safe transmission method described in any one of claim 1 to 5.
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| CN201810054155.1A CN108337249A (en) | 2018-01-19 | 2018-01-19 | A kind of data safe transmission method, system and device |
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| CN201810054155.1A CN108337249A (en) | 2018-01-19 | 2018-01-19 | A kind of data safe transmission method, system and device |
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| CN111147526A (en) * | 2019-11-20 | 2020-05-12 | 杭州端点网络科技有限公司 | Security authentication method for realizing multi-cloud control across public network |
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| CN111970301A (en) * | 2020-08-27 | 2020-11-20 | 北京浪潮数据技术有限公司 | Container cloud platform safety communication system |
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| CN116743738A (en) * | 2023-07-20 | 2023-09-12 | 北京道迩科技有限公司 | Log transmission method and device and electronic equipment |
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| CN111147526B (en) * | 2019-11-20 | 2022-05-31 | 杭州端点网络科技有限公司 | Security authentication method for realizing multi-cloud control across public network |
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| CN114448670B (en) * | 2021-12-27 | 2023-06-23 | 天翼云科技有限公司 | Data transmission method and device and electronic equipment |
| WO2023241819A1 (en) * | 2022-06-15 | 2023-12-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Dual proxy deployments in communications networks |
| CN116545706A (en) * | 2023-05-15 | 2023-08-04 | 合芯科技(苏州)有限公司 | Data security transmission control system, method and device and electronic equipment |
| CN116545706B (en) * | 2023-05-15 | 2024-01-23 | 合芯科技(苏州)有限公司 | Data security transmission control system, method and device and electronic equipment |
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Application publication date: 20180727 |