CN105306455B - A kind of method and terminal device handling data - Google Patents
A kind of method and terminal device handling data Download PDFInfo
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- CN105306455B CN105306455B CN201510641059.3A CN201510641059A CN105306455B CN 105306455 B CN105306455 B CN 105306455B CN 201510641059 A CN201510641059 A CN 201510641059A CN 105306455 B CN105306455 B CN 105306455B
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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
- H04L63/20—Network architectures or network communication protocols for network security for managing network security; network security policies in general
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Abstract
The present invention provides a kind of methods and terminal device for handling data, in order to solve the problems, such as that existing data transfer mode not can guarantee safety, whether method of the invention is detected in text data to be sent first comprising specific data, if the data in the text data to be sent include the specific data, then judge whether the corresponding destination server of text data to be sent supports that establishing default exit passageway receives the text data to be sent, if supported, default exit passageway is established with regard to the agent apparatus using terminal equipment side and transmits text data to be sent, security level due to presetting exit passageway is higher than the channel https, therefore the safety of data transmission can be improved.
Description
Technical field
The present invention relates to Internet communication technology field more particularly to a kind of methods and terminal device for handling data.
Background technique
Currently, with the day of computer technology and increasingly extensive and different field the type of business of network communication applications
Benefit is abundant, and user can enjoy the various conveniences of network communication bring.For example, user can obtain the whole world by network communication
Current events, the anecdote etc. that various regions occur.In addition, things, the information etc. around oneself can also be shared with other people by user.
It can be related to data using network communication to transmit.The safety of data transmission at present just like has become internet peace
Increasingly part and parcel in full technology.How safety (the especially certain release mechanism transmission of in network transmitting data are improved
Data, such as data of financial transaction) become more and more concerned hot topic.
And for current browser, https channel transmission data can only be utilized, not can guarantee the peace of data transmission
Quan Xing.
Summary of the invention
In view of the above problems, it proposes on the present invention overcomes the above problem or at least be partially solved in order to provide one kind
State the method and terminal device of the processing data of problem.
One aspect of the present invention provides a kind of method for handling data, which comprises
It whether detects in text data to be sent comprising specific data；
If the data in the text data to be sent include the specific data, judge that text data to be sent is corresponding
Destination server whether support to detect default exit passageway and receive the text data to be sent, the default exit passageway is
Different from the another kind of exit passageway in the channel hypertext transfer protocol secure https, and the safety of the default exit passageway
It is superior to the channel https；
If the destination server support establishes the default exit passageway and receives the text data to be sent, by institute
The agent apparatus that text data to be sent is sent to terminal equipment side is stated, so that the agent apparatus is established the default safety logical
Then road forwards the text data to be sent to the destination server using the default exit passageway.
Preferably, whether include specific data in the detection text data to be sent, specifically include:
Detect whether the field in the text data to be sent includes sensitive field；
If the field in the text data to be sent includes the sensitive field, show the text data to be sent
In include the specific data.
Preferably, whether the field in the detection text data to be sent includes sensitive field, is specifically included:
The field detected in the text data to be sent whether there is in the sensitive lexicon being locally stored；
If the field in the text data to be sent is present in the sensitive lexicon, show the text to be sent
Field in data includes the sensitive field.
Preferably, whether include specific data in the detection text data to be sent, specifically include:
It whether detects in the text data to be sent comprising specific character；
If including the specific character in the text data to be sent, show include in the text data to be sent
The specific data.
Preferably, the agent apparatus is built in the browser.
Preferably, described to judge whether the corresponding destination server of text data to be sent supports default exit passageway, tool
Body includes:
Extract the characteristic information in the text data to be sent about destination server；
Characteristic information based on the destination server judges that the corresponding destination server of the text data to be sent is
It is no to support the default exit passageway.
Preferably, it is pre- to judge whether corresponding destination server is supported for the characteristic information based on the destination server
If exit passageway specifically includes:
Judge that the characteristic information of the destination server with the presence or absence of in white list, describes in the white list and supports institute
State the characteristic information of the server of default exit passageway；
If there are in the white list for the characteristic information of the destination server, then it represents that the destination server supports institute
State default exit passageway.
Preferably, the characteristic information of the destination server includes: IP address and/or receiving port.
Preferably, the update of the white list includes the steps that following: when its for obtaining the support default exit passageway
When the characteristic information of his server, the white list is added in the characteristic information of other servers and is updated.
It is preferably, described that the text data to be sent is sent to agent apparatus, specifically:
The text data to be sent is sent to the agent apparatus using key encryption later.
Preferably, after the text data to be sent is sent to agent apparatus, the method also includes:
Receive other data that the agent apparatus is forwarded using the default exit passageway.
Preferably, judge whether the corresponding destination server of text data to be sent supports that detecting default safety leads to described
After road receives the text data to be sent, the method also includes:
It, will be described pending using the channel https if the destination server does not support the default exit passageway
Text data is sent to be sent to the destination server.
Another aspect of the present invention provides a kind of terminal device, comprising:
Detection module, for whether detecting in text data to be sent comprising specific data；
Judgment module judges pending if including the specific data for the data in the text data to be sent
Send whether the corresponding destination server of text data supports that detecting default exit passageway receives the text data to be sent, it is described
Default exit passageway is the another kind of exit passageway different from the channel hypertext transfer protocol secure https, and described default
The security level of exit passageway is higher than the channel https；
First sending module, if it is described pending to establish the default exit passageway reception for destination server support
Text data is sent, then the text data to be sent is sent to the agent apparatus of terminal equipment side, builds the agent apparatus
The default exit passageway is found, then forwards the text data to be sent to take to the target using the default exit passageway
Business device.
Preferably, whether the field that the detection module is specifically used for detecting in the text data to be sent includes sensitivity
Field；If the field in the text data to be sent includes the sensitive field, show in the text data to be sent
Include the specific data.
Preferably, the field that the detection module is specifically used for detecting in the text data to be sent whether there is in this
In the sensitive lexicon of ground storage；If the field in the text data to be sent is present in the sensitive lexicon, show
Field in the text data to be sent includes the sensitive field.
Preferably, whether it includes specific character that the detection module is specifically used for detecting in the text data to be sent；
If including the specific character in the text data to be sent, show in the text data to be sent comprising described specific
Data.
Preferably, the agent apparatus is built in the browser.
Preferably, the judgment module specifically includes:
Extraction module, for extracting the characteristic information in the text data to be sent about destination server；
Judging submodule judges that the text data to be sent is corresponding for the characteristic information based on the destination server
Destination server whether support the default exit passageway.
Preferably, the judging submodule is specifically used for judging the characteristic information of the destination server with the presence or absence of white name
Dan Zhong describes the characteristic information for supporting the server of the default exit passageway in the white list；If the destination service
There are in the white list for the characteristic information of device, then it represents that the destination server supports the default exit passageway.
Preferably, the characteristic information of the destination server includes: IP address and/or receiving port.
Preferably, the update of the white list includes the steps that following: when its for obtaining the support default exit passageway
When the characteristic information of his server, the white list is added in the characteristic information of other servers and is updated.
Preferably, first sending module is specifically used for the text data to be sent using hair after key encryption
Give the agent apparatus.
Preferably, the terminal device further include:
Receiving module, for after the text data to be sent is sent to agent apparatus, receiving agency's dress
Set other data forwarded using the default exit passageway.
Preferably, the terminal device further include:
Second sending module, for judging whether the corresponding destination server of text data to be sent supports that detection is default
After exit passageway receives the text data to be sent, if the destination server does not support the default exit passageway,
The text data to be sent is sent to the destination server using the channel https.
The technical solution provided in the embodiment of the present application, has at least the following technical effects or advantages:
The present invention provides it is a kind of handle data method and terminal device, in order to solve existing data transfer mode without
Method guarantees the problem of safety, and whether method of the invention is detected first comprising specific data in text data to be sent, if institute
The data stated in text data to be sent include the specific data, then judge the corresponding destination server of text data to be sent
Whether default exit passageway is established in support receives the text data to be sent, if supported, just utilizes the generation of terminal equipment side
It manages device and establishes default exit passageway transmission text data to be sent, the security level due to presetting exit passageway is higher than described
The channel https, therefore the safety of data transmission can be improved.
Further, if the corresponding destination server of text data to be sent does not support that establishing default exit passageway receives
The text data to be sent, the present invention can transmit text data to be sent with the channel https.It can be seen that of the invention
The safety that data transmission not only can be improved can also be compatible with two kinds of transmission mode transmission data.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, the followings are specific embodiments of the present invention.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 shows the corresponding system architecture diagram of method of processing data according to an embodiment of the invention；
Fig. 2 shows the implementation process figures of the method for processing data according to an embodiment of the invention；
Fig. 3 shows the structural schematic diagram of terminal device according to an embodiment of the invention.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
As a kind of optional embodiment, the present invention provides a kind of methods for handling data, to solve existing number
Not the problem of not can guarantee safe transmission according to transmission mode.It should be noted that method of the present invention is not only able to be applied to
In browser, it may be assumed that the present invention not only can be used browser and transmit data (such as web page text data) to be sent, can also answer
With in other applications, such as instant message applications (such as wechat, QQ, Fetion etc. software) software etc., pass through other
Application program transmits text data to be sent.It is illustrated below by for browser side is using this method, instant messaging
The embodiment of software side is similar with the embodiment of browser side, therefore repeats no more.
Fig. 1 is please referred to below, is the corresponding system architecture diagram of method of processing data provided by the invention.
In system architecture diagram, the equipment being related to includes: terminal device, agent apparatus and destination server.Wherein, this hair
Bright terminal device specifically can be mobile phone, computer, PAD etc. electronic equipment.It is specifically which kind of electronics for the terminal device
Equipment, the present embodiment are not specifically limited.The user of terminal device is terminal user.Agent apparatus is mainly used for and target
Server establishes default exit passageway, then using the text data to be sent of default exit passageway forwarding terminal equipment side to mesh
Mark server；Destination server is that text data to be sent eventually arrives at ground.It can be any type of server, such as
The server of certain privacy mechanism, certain large-scale literature Website server etc..
Specifically, the monokaryon browser (such as IE browser) for supporting IE kernel or same is installed in terminal equipment side
When support two kinds of kernels (such as IE kernel and chrome kernel) double-core browser.Due to the closure of IE kernel, so that installation
Having the browser (including monokaryon browser and double-core browser) of IE kernel can only support to establish single channel transmission data.Such as
Can only establish hypertext transfer protocol secure https channel transmission data, and this data transfer mode be easy to make it is to be sent
Text data is intercepted in transmission process and steals.
In order to solve this problem, the present invention is provided with agent apparatus in terminal equipment side.Specifically, the present invention can be with
Agent apparatus is set inside the browser, becomes the component part of browser.Or agent apparatus can be used as independent
Body is present in terminal equipment side.And for other applications, agent apparatus is built in inside other applications, is become
The component part of other applications.Or agent apparatus is present in terminal equipment side as independent individual.
When agent apparatus is set to inside browser, due to the closure of IE kernel, a network can be increased newly in browser
Network library of the library as agent apparatus does not have to the modification original network library of browser, to minimize change original to browser
It is dynamic.When agent apparatus is set to inside browser, if it is determined that going out to need to establish default exit passageway between destination server
After (such as the close channel of state) transmits data, and destination server supports default exit passageway, then new connection can be employed certainly and is replaced
Original connection (channel https) is changed, i.e., the automatic default exit passageway of the foundation between destination server is original to replace
The channel https allows browser to be joined seamlessly to default exit passageway from the channel https.
Agent apparatus is on the basis of browser has supported https channel transfer, for establishing ratio with destination server
The safer default exit passageway in the existing channel https.Other exit passageway is provided for browser and transmits data, is improved
The safety of the transmission of text data to be sent.Specifically, since agent apparatus is set to terminal equipment side, browser
Data transmission between agent apparatus belongs to internal transmission.And the transmission between agent apparatus and destination server, it is to pass through
The default exit passageway established carries out the transmission of text data to be sent.Security level by presetting exit passageway is higher than institute
The channel https is stated, therefore, using the transmission pair of default exit passageway or purchase request data, transmission pair is can be improved or shopping is asked
Ask the safety of data.
Further, safer transmission channel is established since agent apparatus is utilized transmits textual data to be sent
According to, therefore the use in original channel https is had no effect on, so that browser is improving transmission of textual data safety to be sent
Meanwhile two kinds of channel transmission datas are also compatible with.
In addition, browser of the invention is not limited in the use of single channel in the same time, for example, browser is propping up
While holding using default exit passageway transmission text data to be sent, (it can also send or connect using https channel transfer
Receive) other data.For example, such as browser is accessing the server of certain privacy mechanism, and is utilizing default safety
Confidential documents are transmitted into the privacy mechanism server in channel.And simultaneously on another webpage, browser can receive electric business net
The homepage data (such as the webpage homepage data in so-and-so store) that station is sent.
Fig. 2 is please referred to below, is the implementation process figure of the method for processing data provided by the invention.
Whether S1 detects in text data to be sent comprising specific data.
Text data to be sent can be terminal equipment side be stored in local outgoing data (such as be stored in it is local to
Dispatch shelves).Be also possible to terminal device collected from internet obtain outgoing data (such as utilize internet collect it is pending
Document).And divided from data content, it may include text, character in text data to be sent (comprising letter, number, symbol
Etc. one or more combination), image etc..
As a kind of possible implementation, when whether including specific data in detecting text data to be sent, detection
Whether the field in the text data to be sent includes sensitive field；If the field in the text data to be sent includes
The sensitivity field, shows in the text data to be sent comprising the specific data.
Specifically, the present invention establishes a sensitive lexicon, for storing all sensitive fields collected.Sensitive words
Section can belong to sensitive field for the field of a variety of fields, such as bank card, Alipay, account, password etc.In detection institute
When stating the field in text data to be sent with the presence or absence of in the sensitive lexicon being locally stored, if the textual data to be sent
Field in is present in the sensitive lexicon, shows that the field in the text data to be sent includes the sensitive words
Section.For example, text data to be sent is a document, contains bank card number, bank card password etc in document
Field.This document is splitted into field, detection field whether there is in sensitive lexicon.If it exists, then show that this text is worked as
In field include sensitive field.
In addition, the update for sensitive lexicon, can scan for updating to it in real time, to be always maintained at sensitive word
Library holding latest edition of converging is used for terminal equipment side.It is of course also possible to which timing scans for updating to it, to save network
Resource, such as just white list was once updated every 24 hours.
It, can be with when whether including specific data in detecting text data to be sent as a kind of possible implementation
It whether detects in the text data to be sent comprising specific character；If including described specific in the text data to be sent
Character shows in the text data to be sent comprising the specific data.Character refers to letter, number, word and symbol etc., packet
Include: 1,2,3, A, B, C ,~！#$% ...-* () ---+etc..Since specific character can be used in certain password translations
Combination be combined to indicate, such as using English alphabet, number, punctuation mark etc., by it is different put in order come
Express different meanings.Therefore the present invention will be known as specific character with this kind of character to put in order, to be sent by comparing
Whether whether the character for being in text data has specific character, to sentence in section text data to be sent comprising specific data.
As a kind of possible implementation, embedded images are also possible in text data to be sent.If text to be sent
There is image in data, then specifically detection image content whether there can be secure content.Such as it detects in image and includes
Content is the picture material of a bank card, then then judging the picture material need for confidentiality.If judging text to be sent
The image need for confidentiality for including in data, then meaning that in text data to be sent comprising specific data.
S2 judges text data to be sent if the data in the text data to be sent include the specific data
Whether corresponding destination server supports that detecting default exit passageway receives the text data to be sent.
Definition for presetting exit passageway is: the default exit passageway is to be different from hypertext transfer protocol secure
The another kind of exit passageway in the channel https, such as the close channel of state.
In addition, the channel safety ratio https of default exit passageway is highly-safe.Such as the safety in the close channel of state
The safety in the channel https can be higher than.The data transmission that the close channel of state is actually based on national secret algorithm (SM2-SM4) foundation is logical
Road meets SSL (Secure Sockets Layer, Secure Socket Layer) data security protocol.National secret algorithm is national password pipe
A set of public key algorithm of publication is carried out by reason office, the safety meeting ratio based on the data transmission channel that this kind of algorithm is established
The channel https it is highly-safe.
Specifically, due to preset exit passageway the channel safety ratio https it is highly-safe, obtain to
After sending information data, it can judge whether the text data to be sent needs using default exit passageway (such as state in advance
Close channel) (that is: whether include specific data, if including specific data, then it represents that pending if detecting in text data to be sent for transmission
Text data is sent to need to transmit using default exit passageway).If text data to be sent needs to pass using default exit passageway
It is defeated, then further judge the corresponding destination server of text data to be sent (that is: the eventually arriving at ground of text data to be sent)
Whether default exit passageway is established in support receives text data to be sent, it may be assumed that it is default to judge whether destination server is supported to establish
Exit passageway transmits data.It, can be excellent if destination server supports that establishing default exit passageway receives text data to be sent
Text data to be sent first is transmitted using default exit passageway, with the safety of improve data transfer.If not supporting to establish pre-
If exit passageway receives text data to be sent, then the https channel transfer text data to be sent is selected.
In the specific implementation process, it can extract in the text data to be sent and believe about the feature of destination server
Breath；Whether the characteristic information for being then based on the destination server judges the corresponding destination server of the text data to be sent
Support the default exit passageway.
Specifically, in text data to be sent, other than the data content (such as document) comprising needing to send, also
Source address (such as source IP address) including terminal equipment side, source port；(text data to be sent eventually arrives at destination server
Ground) reception address (such as IP address), receiving port；Etc..
It follows that the characteristic information of destination server of the invention includes but is not limited to be: IP address and/or receiving end
Mouthful.Terminal equipment side can be extracted from text data to be sent about target after obtaining text data to be sent
The characteristic information of server, such as: IP address and/or receiving port.
Therefore, after extracting the characteristic information of destination server, it can use and ' judge the spy of the destination server
Reference breath is with the presence or absence of in white list ' determine whether corresponding destination server supports default exit passageway (destination server
Whether exit passageway is preset in support is meant that: whether destination server is supported to establish default exit passageway to receive text to be sent
Notebook data).
What is recorded on white list is up to the present to obtain (search of active the whole network or the passive server that receives are sent)
Support the characteristic information of the server of the default exit passageway.That is, in addition to recording text to be sent on white list
Except the corresponding destination server of data, also describes and the feature of other destination servers of the default exit passageway is supported to believe
Breath.
White list can have table, list, database etc. many forms.Please refer to table 1 below, be the present invention with
The characteristic information for the partial target server recorded on the white list that the form of table is enumerated.
| Server | IP address | Receiving port |
| Server A 1 | 118.114.168.212 | 147 |
| Server A 2 | 118.114.168.211 | 140 |
Table 1
It should be noted that can also have other forms of expression on white list, these forms of expression other than table
It should belong within protection scope of the present invention.
In general, white list is stored in terminal equipment side.About the update of white list, the embodiment of the present invention is also provided
A variety of update modes specifically please refer to following introduction.
Terminal device can be to white list real-time update.Whenever discovery not on white list and supports that the default safety is logical
Other servers (not only having supported the default exit passageway but also the server not on white list) in road, can be immediately by it
Corresponding characteristic information is updated into white list, is always maintained at latest edition for terminal equipment side use to improve white list.
And in order to save Internet resources, terminal device can also periodically be updated white list.Such as every 24 hours
Just white list is once updated.
Furthermore it is also possible in the feature for other servers for obtaining not on white list and supporting the default exit passageway
When information, the white list is added in the characteristic information of other servers and is updated.Such as: no longer on white list and prop up
It holds default exit passageway bank server and sends messages to terminal device, informing terminal device, it can support to establish default safety
Channel transmission data, and itself characteristic information is had sent to terminal device, then after terminal device receives the message,
The characteristic information of the bank server can then be updated spare into white list.Alternatively, terminal device receives not in white list
After the characteristic information of bank server that is upper and supporting default exit passageway, it will be able to directly by the feature of the bank server
Information update is into white list.
And when the characteristic information for judging the destination server whether there is white list, if the spy of the destination server
There are in the white list for reference breath, then it represents that it is to be sent that the default exit passageway reception is established in the destination server support
Text data.
Since the characteristic information of destination server includes but is not limited to be: IP address and/or receiving port.Therefore specific
Deterministic process in have following methods:
First way: judging that the IP address of destination server whether there is in white list, if the destination server
There are in the white list for IP address, then it represents that the destination server supports the default exit passageway.Such as destination service
The IP address of device A1 is 118.114.168.212.The IP address of storage on itself and white list is compared, if white list
On be stored with 118.114.168.212.So mean that the IP address of destination server A1 is present on white list, therefore target
Server supports that establishing default exit passageway receives text data to be sent.
The second way: judge that the port of destination server whether there is in white list, if the end of the destination server
There are in the white list for mouth, then it represents that the destination server supports the default exit passageway.Such as destination server A1
Port is 147.The port of storage on itself and white list is compared, if being stored with 147 on white list.So mean that
The port of destination server A1 is present on white list, therefore destination server supports the default exit passageway reception of foundation to be sent
Text data.
The third mode: judge whether the IP address of destination server and port are all present in white list.If target
The IP address of server and port all exist in the white list, then it represents that the destination server supports that the default safety is logical
Road receives text data to be sent.
It is that the characteristic information based on the destination server judges whether corresponding destination server is supported to establish in advance above
If exit passageway receives the specific implementation process of text data to be sent.
S3, if destination server support establishes the default exit passageway and receives the text data to be sent,
The text data to be sent is sent to the agent apparatus of terminal equipment side, the agent apparatus is made to establish the default safety
Then channel forwards the text data to be sent to the destination server using the default exit passageway.
As a kind of possible implementation, text data to be sent is sent to internal agent apparatus in browser side
When, text data to be sent can be sent to the agent apparatus using key encryption later.The encryption key used includes
But it is not limited to character, number, letter etc. any one or a few Xiang Zuhe.
It for agent apparatus, can reside in inside browser, as the component part of browser, if immediately
Communication software, then agent apparatus is just present in inside instant message applications.In addition, agent apparatus can also be used as independent
Body is present in inside terminal device.After agent apparatus receives text data to be sent, will use corresponding decruption key into
Row decryption.
The text data to be sent that agent apparatus side default receives requires to send using default exit passageway.Therefore,
After receiving text data to be sent, default exit passageway can be established, it then will be pending using the default exit passageway
Text data is sent to be transmitted to the destination server.
In practical applications, agent apparatus can complete following functions (by taking the close channel of state as an example):
(1) automatic identification and the operation close USBKEY of state, support more USBKEY, more certificate selections.
(2) verify and show the close certificate chain of state.
(3) the close white list of state is managed.
(4) mechanism such as agreement sniff determine whether destination server is the close server of state, and agreement sniff is used in basic TCP
Increase the mode once shaken hands in connection to realize.
(5) SM2/SM3/SM4 algorithm is realized.
(6) the close SSL of state it is two-way/be bi-directionally connected foundation.
(7) state it is close/the close SSL of quotient independently selects.
Therefore, following several stages can be undergone: handshake request (by taking the close channel of state as an example) when establishing default exit passageway
Stage, agent apparatus Qualify Phase, destination server Qualify Phase.
In request stage of shaking hands, agent apparatus first mutually sends access request and shakes hands with destination server.It has shaken hands
Bi Hou, agent apparatus to destination server send SM2 certificate, itself cipher key exchange message and shake hands and complete message；Target
After server receives the shaking hands and complete message of agent apparatus transmission, the cipher key exchange message of itself is sent to agent apparatus.Then
Both sides replace cipher suite message and end message；After both sides receive the end message of other side and pass through verifying, channel is indicated
It establishes and completes.The security parameter that agreement can be used in both sides carries out data security transmission.
After default exit passageway is established, agent apparatus can then be forwarded described to be sent using the default exit passageway
Text data.It can be treated after sending information data are handled and be passed with the security parameter (such as agreement key) of agreement in forwarding
It is defeated.
After destination server side receives the text data to be sent, then the security parameter that will use agreement (such as is arranged
Key) processing, it then obtains text data to be sent and carries out corresponding subsequent processing.
It is the process that agent apparatus forwards text data to be sent above.And for terminal device, it can also connect
Receive other data that the agent apparatus is forwarded using the default exit passageway.
In alternatively possible implementation, the mesh is judged in the characteristic information based on the destination server
After whether mark server supports that establishing default exit passageway receives the text data to be sent, if the destination server is not
Support that establishing default exit passageway receives the text data to be sent, using the channel htttps by the text to be sent
Data are transmitted directly to the destination server.
In order to further increase the safety of data transmission, and the text to be sent is being sent using the channel htttps
When data, sending information data can also be treated and encrypted in advance, then send encrypted data to the destination service
Device.That is: if the described destination server does not support that establishing the default exit passageway receives the text data to be sent, to described
The destination server is sent to using the channel https after text data encryption to be sent.
It is the method for processing data disclosed by the invention above, peace can not be improved in order to solve existing data transfer mode
Whether the problem of full property, the present invention are detected first comprising specific data in text data to be sent, if the textual data to be sent
Data in include the specific data, then it is pre- to judge whether the corresponding destination server of text data to be sent is supported to establish
If exit passageway receives the text data to be sent, if supported, just established using the agent apparatus of terminal equipment side default
Exit passageway transmits text data to be sent, since the text data to be sent that browser is sent to agent apparatus belongs to internal biography
It is defeated, and in outside transmission (agent apparatus establishes default exit passageway and transmits text data to be sent to destination server),
The security level of default exit passageway is higher than the channel https, therefore the safety of data transmission can be improved.
Further, if the corresponding destination server of text data to be sent does not support that establishing default exit passageway receives
The text data to be sent, the present invention can transmit text data to be sent with the channel https.It can be seen that of the invention
The safety that data transmission not only can be improved, can also be compatible with two kinds of transmission mode transmission data, and transmission mode is flexible and changeable.
And based on the same inventive concept, the following examples provide a kind of terminal device.
Fig. 3 is please referred to below, in another embodiment of the invention, provides a kind of terminal device, comprising:
Detection module 301, for whether detecting in text data to be sent comprising specific data；
Judgment module 302, if for the data in the text data to be sent include the specific data, judge to
Whether the corresponding destination server of sending information data supports that detecting default exit passageway receives the text data to be sent, institute
Stating default exit passageway is the another kind of exit passageway different from the channel hypertext transfer protocol secure https, and described pre-
If the security level of exit passageway is higher than the channel https；
First sending module 303, if being established described in the default exit passageway reception for destination server support
The text data to be sent is then sent to the agent apparatus of terminal equipment side by text data to be sent, fills the agency
It sets up and founds the default exit passageway, then forward the text data to be sent to the mesh using the default exit passageway
Mark server.
As a kind of optional embodiment, the detection module 301 is specifically used for detecting in the text data to be sent
Field whether include sensitive field；If the field in the text data to be sent includes the sensitive field, show institute
It states in text data to be sent comprising the specific data.
As a kind of optional embodiment, the detection module 301 is specifically used for detecting in the text data to be sent
Field whether there is in the sensitive lexicon being locally stored；If the field in the text data to be sent is present in described
In sensitive lexicon, show that the field in the text data to be sent includes the sensitive field.
As a kind of optional embodiment, the detection module 301 is specifically used for detecting in the text data to be sent
It whether include specific character；If including the specific character in the text data to be sent, show the text to be sent
It include the specific data in data.
As a kind of optional embodiment, the agent apparatus is built in the browser.
As a kind of optional embodiment, the judgment module 302 is specifically included:
Extraction module, for extracting the characteristic information in the text data to be sent about destination server；
Judging submodule judges that the text data to be sent is corresponding for the characteristic information based on the destination server
Destination server whether support the default exit passageway.
As a kind of optional embodiment, the judging submodule is specifically used for judging the feature letter of the destination server
Breath describes the characteristic information for supporting the server of the default exit passageway with the presence or absence of in white list in the white list；
If there are in the white list for the characteristic information of the destination server, then it represents that the destination server supports the default peace
Full tunnel.
As a kind of optional embodiment, the characteristic information of the destination server includes: IP address and/or receiving end
Mouthful.
As a kind of optional embodiment, the update of the white list includes the steps that following: when obtaining, support is described pre-
If when the characteristic information of other servers of exit passageway, by the characteristic informations of other servers be added the white list into
Row updates.
As a kind of optional embodiment, first sending module 303 is specifically used for the text data to be sent
It is sent to the agent apparatus later using key encryption.
As a kind of optional embodiment, the terminal device further include:
Receiving module, for after the text data to be sent is sent to agent apparatus, receiving agency's dress
Set other data forwarded using the default exit passageway.
As a kind of optional embodiment, the terminal device further include:
Second sending module, for judging whether the corresponding destination server of text data to be sent supports that detection is default
After exit passageway receives the text data to be sent, if the destination server does not support the default exit passageway,
The text data to be sent is sent to the destination server using the channel https.
Since the electronic equipment that the present embodiment is introduced is to implement in the embodiment of the present application based on used by processing data
Device, so the method based on processing data described in the embodiment of the present application, those skilled in the art can understand
The specific embodiment of the electronic equipment of the present embodiment and its various change form, thus herein for the electronic equipment how
Realize that the method based on processing data in the embodiment of the present application is no longer discussed in detail.As long as those skilled in the art implement
Device used by method based on processing data in the embodiment of the present application, belongs to the range to be protected of the application.
One or more embodiment through the invention, the invention has the advantages that advantage:
The present invention provides it is a kind of handle data method and terminal device, in order to solve existing data transfer mode without
Method guarantees the problem of safety, and whether method of the invention is detected first comprising specific data in text data to be sent, if institute
The data stated in text data to be sent include the specific data, then judge the corresponding destination server of text data to be sent
Whether default exit passageway is established in support receives the text data to be sent, if supported, just utilizes the generation of terminal equipment side
It manages device and establishes default exit passageway transmission text data to be sent, the security level due to presetting exit passageway is higher than described
The channel https, therefore the safety of data transmission can be improved.
Further, if the corresponding destination server of text data to be sent does not support that establishing default exit passageway receives
The text data to be sent, the present invention can transmit text data to be sent with the channel https.It can be seen that of the invention
The safety that data transmission not only can be improved can also be compatible with two kinds of transmission mode transmission data.
Algorithm and display are not inherently related to any particular computer, virtual system, or other device provided herein.
Various general-purpose systems can also be used together with teachings based herein.As described above, it constructs required by this kind of system
Structure be obvious.In addition, the present invention is also not directed to any particular programming language.It should be understood that can use various
Programming language realizes summary of the invention described herein, and the description done above to language-specific is to disclose this hair
Bright preferred forms.
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that implementation of the invention
Example can be practiced without these specific details.In some instances, well known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this specification.
Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of the various inventive aspects,
Above in the description of exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the disclosed method should not be interpreted as reflecting the following intention: i.e. required to protect
Shield the present invention claims features more more than feature expressly recited in each claim.More precisely, as following
Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following specific embodiment are expressly incorporated in the specific embodiment, wherein each claim itself
All as a separate embodiment of the present invention.
Those skilled in the art will understand that can be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more devices different from this embodiment.It can be the module or list in embodiment
Member or component are combined into a module or unit or component, and furthermore they can be divided into multiple submodule or subelement or
Sub-component.Other than such feature and/or at least some of process or unit exclude each other, it can use any
Combination is to all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so disclosed
All process or units of what method or apparatus are combined.Unless expressly stated otherwise, this specification is (including adjoint power
Benefit require, abstract and attached drawing) disclosed in each feature can carry out generation with an alternative feature that provides the same, equivalent, or similar purpose
It replaces.
In addition, it will be appreciated by those of skill in the art that although some embodiments in this include institute in other embodiments
Including certain features rather than other feature, but the combination of the feature of different embodiment means in the scope of the present invention
Within and form different embodiments.For example, in the following claims, embodiment claimed it is any it
One can in any combination mode come using.
Various component embodiments of the invention can be implemented in hardware, or to run on one or more processors
Software module realize, or be implemented in a combination thereof.It will be understood by those of skill in the art that can be used in practice
Microprocessor or digital signal processor (DSP) realize gateway according to an embodiment of the present invention, proxy server, in system
Some or all components some or all functions.The present invention is also implemented as executing side as described herein
Some or all device or device programs (for example, computer program and computer program product) of method.It is such
It realizes that program of the invention can store on a computer-readable medium, or can have the shape of one or more signal
Formula.Such signal can be downloaded from an internet website to obtain, and perhaps be provided on the carrier signal or with any other shape
Formula provides.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and ability
Field technique personnel can be designed alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element or step listed in the claims.Word "a" or "an" located in front of the element does not exclude the presence of multiple such
Element.The present invention can be by means of including the hardware of several different elements and being come by means of properly programmed computer real
It is existing.In the unit claims listing several devices, several in these devices can be through the same hardware branch
To embody.The use of word first, second, and third does not indicate any sequence.These words can be explained and be run after fame
Claim.
The invention discloses A1, a kind of method for handling data, which is characterized in that the described method includes:
It whether detects in text data to be sent comprising specific data；
If the data in the text data to be sent include the specific data, judge that text data to be sent is corresponding
Destination server whether support to detect default exit passageway and receive the text data to be sent, the default exit passageway is
Different from the another kind of exit passageway in the channel hypertext transfer protocol secure https, and the safety of the default exit passageway
It is superior to the channel https；
If the destination server support establishes the default exit passageway and receives the text data to be sent, by institute
The agent apparatus that text data to be sent is sent to terminal equipment side is stated, so that the agent apparatus is established the default safety logical
Then road forwards the text data to be sent to the destination server using the default exit passageway.
A2, method as described in a1, which is characterized in that whether include certain number in the detection text data to be sent
According to specifically including:
Detect whether the field in the text data to be sent includes sensitive field；
If the field in the text data to be sent includes the sensitive field, show the text data to be sent
In include the specific data.
A3, as described in A2 method, which is characterized in that whether the field in the detection text data to be sent wraps
Containing sensitive field, specifically include:
The field detected in the text data to be sent whether there is in the sensitive lexicon being locally stored；
If the field in the text data to be sent is present in the sensitive lexicon, show the text to be sent
Field in data includes the sensitive field.
A4, method as described in a1, which is characterized in that whether include certain number in the detection text data to be sent
According to specifically including:
It whether detects in the text data to be sent comprising specific character；
If including the specific character in the text data to be sent, show include in the text data to be sent
The specific data.
A5, method as described in a1, which is characterized in that the agent apparatus is built in the browser.
A6, method as described in a1, which is characterized in that described to judge that the corresponding destination server of text data to be sent is
It is no to support default exit passageway, it specifically includes:
Extract the characteristic information in the text data to be sent about destination server；
Characteristic information based on the destination server judges that the corresponding destination server of the text data to be sent is
It is no to support the default exit passageway.
A7, the method as described in A6, which is characterized in that the characteristic information based on the destination server judges to correspond to
Destination server whether support default exit passageway, specifically include:
Judge that the characteristic information of the destination server with the presence or absence of in white list, describes in the white list and supports institute
State the characteristic information of the server of default exit passageway；
If there are in the white list for the characteristic information of the destination server, then it represents that the destination server supports institute
State default exit passageway.
A8, the method as described in A1 or 7, which is characterized in that the characteristic information of the destination server includes: IP address
And/or receiving port.
A9, the method as described in A7, which is characterized in that the update of the white list includes the steps that following: when being propped up
When holding the characteristic information of other servers of the default exit passageway, described in the characteristic information addition by other servers
White list is updated.
A10, method as described in a1, which is characterized in that it is described that the text data to be sent is sent to agent apparatus,
Specifically:
The text data to be sent is sent to the agent apparatus using key encryption later.
A11, method as described in a1, which is characterized in that by the text data to be sent be sent to agent apparatus it
Afterwards, the method also includes:
Receive other data that the agent apparatus is forwarded using the default exit passageway.
A12, method as described in a1, which is characterized in that in the corresponding destination service of the judgement text data to be sent
After whether device supports that detecting default exit passageway receives the text data to be sent, the method also includes:
It, will be described pending using the channel https if the destination server does not support the default exit passageway
Text data is sent to be sent to the destination server.
B13, a kind of terminal device characterized by comprising
Detection module, for whether detecting in text data to be sent comprising specific data；
Judgment module judges pending if including the specific data for the data in the text data to be sent
Send whether the corresponding destination server of text data supports that detecting default exit passageway receives the text data to be sent, it is described
Default exit passageway is the another kind of exit passageway different from the channel hypertext transfer protocol secure https, and described default
The security level of exit passageway is higher than the channel https；
First sending module, if it is described pending to establish the default exit passageway reception for destination server support
Text data is sent, then the text data to be sent is sent to the agent apparatus of terminal equipment side, builds the agent apparatus
The default exit passageway is found, then forwards the text data to be sent to take to the target using the default exit passageway
Business device.
B14, the terminal device as described in B13, which is characterized in that the detection module is specifically used for detecting described to be sent
Whether the field in text data includes sensitive field；If the field in the text data to be sent includes the sensitive words
Section shows in the text data to be sent comprising the specific data.
B15, the terminal device as described in B14, which is characterized in that the detection module is specifically used for detecting described to be sent
Field in text data whether there is in the sensitive lexicon being locally stored；If the field in the text data to be sent
It is present in the sensitive lexicon, shows that the field in the text data to be sent includes the sensitive field.
B16, the terminal device as described in B13, which is characterized in that the detection module is specifically used for detecting described to be sent
It whether include specific character in text data；If including the specific character in the text data to be sent, show described
It include the specific data in text data to be sent.
B17, the terminal device as described in B13, which is characterized in that the agent apparatus is built in the browser.
B18, the terminal device as described in B13, which is characterized in that the judgment module specifically includes:
Extraction module, for extracting the characteristic information in the text data to be sent about destination server；
Judging submodule judges that the text data to be sent is corresponding for the characteristic information based on the destination server
Destination server whether support the default exit passageway.
B19, the terminal device as described in B18, which is characterized in that the judging submodule is specifically used for judging the target
The characteristic information of server describes the service for supporting the default exit passageway with the presence or absence of in white list in the white list
The characteristic information of device；If there are in the white list for the characteristic information of the destination server, then it represents that the destination server
Support the default exit passageway.
B20, the terminal device as described in B13 or B19, which is characterized in that the characteristic information of the destination server includes:
IP address and/or receiving port.
B21, the terminal device as described in B19, which is characterized in that the update of the white list includes the steps that following: when
When obtaining the characteristic information for supporting other servers of the default exit passageway, the characteristic information of other servers is added
Enter the white list to be updated.
B22, the terminal device as described in B13, which is characterized in that first sending module is specifically used for will be described pending
Text data is sent to be sent to the agent apparatus later using key encryption.
B23, the terminal device as described in B13, which is characterized in that the terminal device further include:
Receiving module, for after the text data to be sent is sent to agent apparatus, receiving agency's dress
Set other data forwarded using the default exit passageway.
B24, the terminal device as described in B13, which is characterized in that the terminal device further include:
Second sending module, for judging whether the corresponding destination server of text data to be sent supports that detection is default
After exit passageway receives the text data to be sent, if the destination server does not support the default exit passageway,
The text data to be sent is sent to the destination server using the channel https.
Claims (24)
1. a kind of method for handling data, which is characterized in that the described method includes:
It whether detects in text data to be sent comprising specific data；
If the data in the text data to be sent include the specific data, the corresponding mesh of text data to be sent is judged
Whether mark server supports that establishing default exit passageway receives the text data to be sent, and the default exit passageway is different
Another kind of exit passageway in the channel hypertext transfer protocol secure https, and the security level of the default exit passageway
Higher than the channel https；
If destination server support establishes the default exit passageway and receives the text data to be sent, will it is described to
Sending information data are sent to the agent apparatus of terminal equipment side, and the agent apparatus is made to have supported that https is logical in browser
While road transmits other data, the default exit passageway is additionally set up, using described in the default exit passageway forwarding
Text data to be sent gives the destination server, and is compatible with two kinds of transmission channels.
2. the method as described in claim 1, which is characterized in that whether include certain number in the detection text data to be sent
According to specifically including:
Detect whether the field in the text data to be sent includes sensitive field；
If the field in the text data to be sent includes the sensitive field, show to wrap in the text data to be sent
Containing the specific data.
3. method according to claim 2, which is characterized in that whether the field in the detection text data to be sent
Comprising sensitive field, specifically include:
The field detected in the text data to be sent whether there is in the sensitive lexicon being locally stored；
If the field in the text data to be sent is present in the sensitive lexicon, show the text data to be sent
In field include the sensitive field.
4. the method as described in claim 1, which is characterized in that whether include certain number in the detection text data to be sent
According to specifically including:
It whether detects in the text data to be sent comprising specific character；
If including the specific character in the text data to be sent, show in the text data to be sent comprising described
Specific data.
5. the method as described in claim 1, which is characterized in that the agent apparatus is built in the browser.
6. the method as described in claim 1, which is characterized in that described to judge the corresponding destination server of text data to be sent
Whether exit passageway is preset in support, is specifically included:
Extract the characteristic information in the text data to be sent about destination server；
Characteristic information based on the destination server judges whether the corresponding destination server of the text data to be sent props up
Hold the default exit passageway.
7. method as claimed in claim 6, which is characterized in that the characteristic information judgement pair based on the destination server
Whether the destination server answered supports default exit passageway, specifically includes:
Judge that with the presence or absence of in white list, it is described pre- to describe support for the characteristic information of the destination server in the white list
If the characteristic information of the server of exit passageway；
If there are in the white list for the characteristic information of the destination server, then it represents that the destination server is supported described pre-
If exit passageway.
8. method as claimed in claim 1 or 7, which is characterized in that the characteristic information of the destination server includes: IP address
And/or receiving port.
9. the method for claim 7, which is characterized in that the update of the white list includes the steps that following: working as acquisition
When supporting the characteristic information of other servers of the default exit passageway, institute is added in the characteristic information of other servers
White list is stated to be updated.
10. the method as described in claim 1, which is characterized in that described that the text data to be sent is sent to agency's dress
It sets, specifically:
The text data to be sent is sent to the agent apparatus using key encryption later.
11. the method as described in claim 1, which is characterized in that the text data to be sent is being sent to agent apparatus
Later, the method also includes:
Receive other data that the agent apparatus is forwarded using the default exit passageway.
12. the method as described in claim 1, which is characterized in that in the corresponding target clothes of the judgement text data to be sent
After whether business device supports that detecting default exit passageway receives the text data to be sent, the method also includes:
If the destination server does not support the default exit passageway, utilize the channel https by the text to be sent
Notebook data is sent to the destination server.
13. a kind of terminal device characterized by comprising
Detection module, for whether detecting in text data to be sent comprising specific data；
Judgment module judges text to be sent if including the specific data for the data in the text data to be sent
Whether the corresponding destination server of notebook data supports that establishing default exit passageway receives the text data to be sent, described default
Exit passageway is the another kind of exit passageway different from the channel hypertext transfer protocol secure https, and the default safety
The security level in channel is higher than the channel https；
First sending module, if establishing the default exit passageway for destination server support receives the text to be sent
The text data to be sent is then sent to the agent apparatus of terminal equipment side, is browsing the agent apparatus by notebook data
While device has supported other data of https channel transfer, the default exit passageway is additionally set up, to preset using described
Exit passageway forwards the text data to be sent to the destination server, and is compatible with two kinds of transmission channels.
14. terminal device as claimed in claim 13, which is characterized in that the detection module is specifically used for detecting described pending
Send whether the field in text data includes sensitive field；If the field in the text data to be sent includes the sensitivity
Field shows in the text data to be sent comprising the specific data.
15. terminal device as claimed in claim 14, which is characterized in that the detection module is specifically used for detecting described pending
The field in text data is sent to whether there is in the sensitive lexicon being locally stored；If the word in the text data to be sent
Section is present in the sensitive lexicon, shows that the field in the text data to be sent includes the sensitive field.
16. terminal device as claimed in claim 13, which is characterized in that the detection module is specifically used for detecting described pending
It whether send in text data comprising specific character；If including the specific character in the text data to be sent, show institute
It states in text data to be sent comprising the specific data.
17. terminal device as claimed in claim 13, which is characterized in that the agent apparatus is built in the browser.
18. terminal device as claimed in claim 13, which is characterized in that the judgment module specifically includes:
Extraction module, for extracting the characteristic information in the text data to be sent about destination server；
Judging submodule judges the corresponding mesh of the text data to be sent for the characteristic information based on the destination server
Whether mark server supports the default exit passageway.
19. terminal device as claimed in claim 18, which is characterized in that the judging submodule is specifically used for judging the mesh
The characteristic information of server is marked with the presence or absence of in white list, the clothes for supporting the default exit passageway are described in the white list
The characteristic information of business device；If there are in the white list for the characteristic information of the destination server, then it represents that the destination service
Device supports the default exit passageway.
20. the terminal device as described in claim 13 or 19, which is characterized in that the characteristic information packet of the destination server
It includes: IP address and/or receiving port.
21. terminal device as claimed in claim 19, which is characterized in that the update of the white list includes the steps that following:
When obtaining the characteristic information for supporting other servers of the default exit passageway, by the characteristic information of other servers
The white list is added to be updated.
22. terminal device as claimed in claim 13, which is characterized in that first sending module be specifically used for will it is described to
Sending information data are sent to the agent apparatus using key encryption later.
23. terminal device as claimed in claim 13, which is characterized in that the terminal device further include:
Receiving module, for after the text data to be sent is sent to agent apparatus, receiving the agent apparatus benefit
Other data forwarded with the default exit passageway.
24. terminal device as claimed in claim 13, which is characterized in that the terminal device further include:
Second sending module, for judging whether the corresponding destination server of text data to be sent is supported to detect default safety
After text data to be sent described in channel reception, if the destination server does not support the default exit passageway, utilize
The text data to be sent is sent to the destination server by the channel https.
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| CN107895122B (en) * | 2017-11-08 | 2021-08-27 | 山东大学 | Special sensitive information active defense method, device and system |
| CN110598426B (en) * | 2019-08-14 | 2024-06-04 | 平安科技（深圳）有限公司 | Data communication method, device, equipment and storage medium based on information security |
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| CN103188074A (en) * | 2011-12-28 | 2013-07-03 | 上海格尔软件股份有限公司 | Proxy method for improving SSL algorithm intensity of browser |
| CN104137511A (en) * | 2012-02-29 | 2014-11-05 | 微软公司 | Dynamic selection of security protocol |
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| CN100481774C (en) * | 2006-05-24 | 2009-04-22 | 大唐移动通信设备有限公司 | Method for establishing configuration management operation channel and networking device communication |
| US20090158299A1 (en) * | 2007-10-31 | 2009-06-18 | Carter Ernst B | System for and method of uniform synchronization between multiple kernels running on single computer systems with multiple CPUs installed |
| CN101262439A (en) * | 2008-04-21 | 2008-09-10 | 湖北融合通信技术有限公司 | A multi-service router |
| US8935427B2 (en) * | 2010-09-23 | 2015-01-13 | Microsoft Corporation | Providing virtual networks using multi-tenant relays |
| CN104462002B (en) * | 2013-09-16 | 2017-08-29 | 联想(北京)有限公司 | The method and electronic equipment of a kind of information processing |
| CN103618673A (en) * | 2013-11-15 | 2014-03-05 | 中国航空无线电电子研究所 | NoC routing method guaranteeing service quality |
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| CN103188074A (en) * | 2011-12-28 | 2013-07-03 | 上海格尔软件股份有限公司 | Proxy method for improving SSL algorithm intensity of browser |
| CN104137511A (en) * | 2012-02-29 | 2014-11-05 | 微软公司 | Dynamic selection of security protocol |
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