CN108063650A - A kind of multitiered network signaling resolution method and device - Google Patents

A kind of multitiered network signaling resolution method and device Download PDF

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Publication number
CN108063650A
CN108063650A CN201810085474.9A CN201810085474A CN108063650A CN 108063650 A CN108063650 A CN 108063650A CN 201810085474 A CN201810085474 A CN 201810085474A CN 108063650 A CN108063650 A CN 108063650A
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multitiered network
network signaling
parsed
function
resolved
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CN108063650B (en
Inventor
胡莉丽
孙启民
邓丽贤
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CRSC Research and Design Institute Group Co Ltd
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CRSC Research and Design Institute Group Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/18Multiprotocol handlers, e.g. single devices capable of handling multiple protocols

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)

Abstract

An embodiment of the present invention provides a kind of multitiered network signaling resolution method and device, wherein method includes:Multitiered network signaling data frame to be resolved is received, part to be resolved in the multitiered network signaling data frame is stored in repeatedly in stream data storehouse, part to be resolved described in asynchronism callback function pair is triggered during deposit every time is parsed, until meeting preset condition.The solution of the present invention is based on stream data storehouse, function asynchronism callback mechanism is used, using data as driving, carry out data function to perform, so when there is mass data frame, after function has parsed the partial data of a data frame, the partial data of next data frame can be parsed, without waiting previous data frame, all parsing finishes, and multi-thread concurrent parsing is realized, so as to substantially increase analyzing efficiency.

Description

A kind of multitiered network signaling resolution method and device
Technical field
The present embodiments relate to wireless communication technique more particularly to a kind of multitiered network signaling resolution method and devices.
Background technology
With the continuous propulsion of high ferro network construction, GSM-R (GSM-Railway) communication network scale is also increasing, Application environment is also increasingly sophisticated, and the optimization and operation maintenance to system bring many problems.Original wireless interface monitoring system The interface data provided of uniting is incomplete, trouble point can not be accurately positioned, in order to preferably position failure cause, wireless interface For monitoring system consequently also by further perfect, the whole interfaces that can cover circuit domain, packet domain and signalling system No.7 carry out signaling and C3 (CTCS-3, Chinese Train Control System-3, Train operation control system -3) business datum monitors.Letter Order and business datum parsing module are the core components of wireless interface monitoring system, and existing network signal parsing scheme is The monitoring subsystem of individual interface is judged according to standard agreement per layer data mark after one complete data frame of the interface is received Know, every layer of order is parsed successively, finally exports analysis result.
Inventor has found that in the present case, more and more prominent there are one problem, that is just in the implementation of the present invention It is that the signaling and business datum of multiple interfaces are parsed already to become a very time-consuming job by standard agreement, because Existing network signal parsing scheme analyzing efficiency is low, is all single thread processing from data are received to being parsed, according to mark Signaling in quasi- agreement judges that every layer of message is identified in mark, parses, solves successively according still further to the reference format of identification message It has analysed after one layer of message, it is necessary to determine whether next layer data, then parse successively, and the interface association in GSM-R communication networks It is all multilayer to discuss stack, therefore entire resolving is inefficient.Further, since the processing mode that order single thread parses is taken, Existing signaling resolution scheme autgmentability is not also strong.
The content of the invention
The embodiment of the present invention provides a kind of multitiered network signaling resolution method and device, to improve to multitiered network signaling solution Analyzing efficiency during analysis.
It is according to embodiments of the present invention in a first aspect, provide a kind of multitiered network signaling resolution method, the described method includes:
Receive multitiered network signaling data frame to be resolved;
Part to be resolved in the multitiered network signaling data frame is stored in repeatedly in stream data storehouse, every time during deposit Part to be resolved is parsed described in triggering asynchronism callback function pair, until meeting preset condition, wherein the asynchronism callback Function includes signaling resolution function and cell analytical function.
Optionally, before receiving multitiered network signaling data frame to be resolved, the method further includes:
The standard criterion of the protocol stack parsed as needed generates the signaling resolution function and cell analytical function;
By the signaling resolution function registration to the stream data storehouse.
Optionally, part to be resolved in the multitiered network signaling data frame is stored in repeatedly in stream data storehouse, often Part to be resolved described in asynchronism callback function pair is triggered during secondary deposit to be parsed, until meet preset condition, including:
The multitiered network signaling data frame is stored in the stream data storehouse, the asynchronism callback function is triggered and carries out The parsing of first layer message;
The first portion of analysis result is exported, the second portion of the analysis result is stored in the stream data again The parsing that the asynchronism callback function carries out second layer message is triggered in storehouse, wherein the first portion is in the analysis result The part further parsed is not required to, the second portion is to still need the part further parsed in the analysis result;
The step of repeating the output and the deposit, until meeting preset condition.
Optionally, the stream data storehouse include the protocol stack parsed as needed and the tables of data created;
Part to be resolved in the multitiered network signaling data frame is stored in stream data storehouse, including:
Part to be resolved in the multitiered network signaling data frame is stored in the data in the stream data storehouse In table.
Optionally, content to be resolved described in the asynchronism callback function pair is parsed, including:
When being parsed to every layer of message, each corresponding cell analytical function of signaling resolution function call is parsed.
Optionally, the preset condition includes:
Every layer of message of the multitiered network signaling data frame, which parses, to be finished.
Second aspect according to embodiments of the present invention, provides a kind of multitiered network signaling resolution device, and described device includes:
Data receipt unit, for receiving multitiered network signaling data frame to be resolved;
Data processing unit, for part to be resolved in the multitiered network signaling data frame to be stored in streaming number repeatedly According in storehouse, part to be resolved described in asynchronism callback function pair is triggered during deposit every time and is parsed, until meet preset condition, Wherein described asynchronism callback function includes signaling resolution function and cell analytical function.
Optionally, described device further includes:
Pretreatment unit, for the standard criterion of the protocol stack parsed as needed, generate the signaling resolution function and Cell analytical function;By the signaling resolution function registration to the stream data storehouse.
Optionally, the data processing unit, is used for:
The multitiered network signaling data frame is stored in the stream data storehouse, the asynchronism callback function is triggered and carries out The parsing of first layer message;
The first portion of analysis result is exported, the second portion of the analysis result is stored in the stream data again The parsing that the asynchronism callback function carries out second layer message is triggered in storehouse, wherein the first portion is in the analysis result The part further parsed is not required to, the second portion is to still need the part further parsed in the analysis result;
The step of repeating the output and the deposit, until meeting preset condition.
Optionally, the stream data storehouse include the protocol stack parsed as needed and the tables of data created;
Part to be resolved in the multitiered network signaling data frame is being stored in stream data by the data processing unit When in storehouse, it is used for:
Part to be resolved in the multitiered network signaling data frame is stored in the data in the stream data storehouse In table.
Optionally, the data processing unit is using content to be resolved described in the asynchronism callback function pair to be solved During analysis, it is used for:
When being parsed to every layer of message, each corresponding cell analytical function of signaling resolution function call is parsed.
Optionally, the preset condition includes:
Every layer of message of the multitiered network signaling data frame, which parses, to be finished.
Technical solution provided in an embodiment of the present invention can include the following benefits:
It in embodiments of the present invention, can be by multitiered network signaling after multitiered network signaling data frame to be resolved is received Part to be resolved is stored in repeatedly in stream data storehouse in data frame, and triggers asynchronism callback function pair institute in each deposit Part to be resolved is stated to be parsed.Such as initial data frame deposit stream data storehouse triggering asynchronism callback function is first carried out the The parsing of one layer of message, then will need to continue in analysis result parsing part be stored in again in stream data storehouse trigger it is asynchronous Call back function carries out the parsing of second layer message, and so on, until it need not parse again.In the prior art, one Data frame analyzing could parse next again after being over, the resolving of each data frame is closing, the parsing of each data frame Order is serial, and the executive mode of function belongs to single thread execution, that is, having performed one could perform next, have not carried out Or the function of complete execution is required for waiting, therefore when need handle mass data frame when it is less efficient.And the solution of the present invention base In stream data storehouse, the characteristics of it is using data as driving are make use of, function asynchronism callback mechanism has been used, has carried out data function i.e. It performs, so when there is mass data frame, after function has parsed the partial data of a data frame, you can parse next data The partial data of frame, without waiting previous data frame, all parsing finishes, and multi-thread concurrent parsing is realized, so as to significantly Improve analyzing efficiency.
In addition, the present invention not only supports various protocols stack, it can develop as needed, configure the protocol stack parsing generation needed Code realizes spread, and every layer of message parsing, each signaling resolution function, each cell analytical function are individual Module when each protocol stack of the interface is there are during identical standard agreement, can be multiplexed the parsing module, reduce the work of developer Amount.
It should be appreciated that above general description and following detailed description are only exemplary and explanatory, not It can the limitation present invention.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is attached drawing needed in technology description to be briefly described, it should be apparent that, for those of ordinary skill in the art Speech, without having to pay creative labor, can also be obtained according to these attached drawings other attached drawings.In addition, these are situated between Continue the restriction not formed to embodiment, and the element with same reference numbers label is expressed as similar element in attached drawing, removes Non- have a special statement, and composition does not limit the figure in attached drawing.
Fig. 1 is a kind of flow chart of multitiered network signaling resolution method shown in an exemplary embodiment according to the present invention;
Fig. 2 is a kind of flow chart of multitiered network signaling resolution method shown in an exemplary embodiment according to the present invention;
Fig. 3 is a kind of flow chart of multitiered network signaling resolution method shown in an exemplary embodiment according to the present invention;
Fig. 4 is the multilayer message parsing process schematic diagram shown in an exemplary embodiment according to the present invention;
Fig. 5 is a kind of schematic diagram of multitiered network signaling resolution device shown in an exemplary embodiment according to the present invention;
Fig. 6 is a kind of schematic diagram of multitiered network signaling resolution device shown in an exemplary embodiment according to the present invention.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, example is illustrated in the accompanying drawings.Following description is related to During attached drawing, unless otherwise indicated, the same numbers in different attached drawings represent the same or similar element.Following exemplary embodiment Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended The example of the consistent apparatus and method of some aspects being described in detail in claims, of the invention.
Fig. 1 is a kind of flow chart of multitiered network signaling resolution method shown in an exemplary embodiment according to the present invention. Shown in Figure 1, this method may comprise steps of:
Step S101 receives multitiered network signaling data frame to be resolved.
Part to be resolved in the multitiered network signaling data frame is stored in stream data storehouse by step S102 repeatedly In (Pipeline DateBase), part to be resolved described in asynchronism callback function pair is triggered during deposit every time and is parsed, directly To preset condition is met, wherein the asynchronism callback function includes signaling resolution function and cell analytical function.
As an example, it is shown in Figure 2, in the present embodiment or other some embodiments of the invention, receive to be resolved Before multitiered network signaling data frame, the method can also include:
Step S100, the standard criterion of the protocol stack parsed as needed (Protocol Stack), generates the signaling Analytical function and cell analytical function;By the signaling resolution function registration to the stream data storehouse.
As an example, the protocol stack parsed as needed can be included in the stream data storehouse and the tables of data created;
By in part deposit stream data storehouse to be resolved in the multitiered network signaling data frame, can include:
Part to be resolved in the multitiered network signaling data frame is stored in the data in the stream data storehouse In table.
It is shown in Figure 3, part to be resolved in the multitiered network signaling data frame is stored in stream data storehouse repeatedly In, trigger asynchronism callback function pair during deposit every time described in part to be resolved parsed, can be with until meet preset condition Include the following steps:
The multitiered network signaling data frame is stored in the stream data storehouse by step S301, described asynchronous time of triggering Letter of transfer number carries out the parsing of first layer message;
The first portion of analysis result is exported, the second portion of the analysis result is stored in institute again by step S302 It states and the parsing that the asynchronism callback function carries out second layer message is triggered in stream data storehouse, wherein the first portion is described It is not required to the part further parsed, still need further to parse in the second portion analysis result in analysis result Part;
Step S303 repeats the output and the step of the deposit, until meeting preset condition.
For example, the preset condition includes:
Every layer of message of the multitiered network signaling data frame, which parses, to be finished.
Content to be resolved is parsed described in the asynchronism callback function pair, including:
When being parsed to every layer of message, each corresponding cell analytical function of signaling resolution function call is parsed.
As example reference can be made to shown in Fig. 4.Fig. 4 is the multilayer message parsing shown in an exemplary embodiment according to the present invention Process schematic, it is in Fig. 4, first after a multitiered network signaling data frame, that is, initial data frame is deposited into stream data storehouse Choosing carries out the parsing of first layer message, is parsed by the corresponding cell analytical function of each signaling resolution function call, first Using the part that can be exported as output result output after layer parsing, it would be desirable to continue to be deposited into the part further parsed Stream data storehouse, so as to proceed by second layer parsing, so repeatedly, until last layer, that is, n-th layer message parsing finishes.
It in the present embodiment, can be by multitiered network signaling data after multitiered network signaling data frame to be resolved is received Part to be resolved is stored in repeatedly in stream data storehouse in frame, and is triggered in each deposit and treated described in asynchronism callback function pair The part of parsing is parsed.Such as initial data frame deposit stream data storehouse triggering asynchronism callback function is first subjected to first layer Then the parsing of message will need the part for continuing parsing to be stored in again in stream data storehouse and trigger asynchronism callback in analysis result Function carries out the parsing of second layer message, and so on, until it need not parse again.In the prior art, when a number It could parse again next after being over according to frame parsing, the resolving of each data frame is closing, and the parsing of each data frame is suitable Sequence is serial, and the executive mode of function belongs to single thread execution, that is, performed one could perform it is next, have not carried out or The function of complete execution is required for waiting, thus when need handle mass data frame when it is less efficient.And the solution of the present invention is based on Stream data storehouse has used function asynchronism callback mechanism, using data as driving, has carried out data function and has performed, so big when having When measuring data frame, after function has parsed the partial data of a data frame, you can the partial data of next data frame is parsed, and Without waiting for previous data frame, all parsing finishes, and multi-thread concurrent parsing is realized, so as to substantially increase analyzing efficiency.
In addition, the present invention not only supports various protocols stack, it can develop as needed, configure the protocol stack parsing generation needed Code realizes spread, and every layer of message parsing, each signaling resolution function, each cell analytical function are individual Module when each protocol stack of the interface is there are during identical standard agreement, can be multiplexed the parsing module, reduce the work of developer Amount.
Fig. 5 is a kind of schematic diagram of multitiered network signaling resolution device shown in an exemplary embodiment according to the present invention. Shown in Figure 5, which can include:
Data receipt unit 501, for receiving multitiered network signaling data frame to be resolved;
Data processing unit 502, for part to be resolved in the multitiered network signaling data frame to be stored in stream repeatedly In formula database, part to be resolved described in asynchronism callback function pair is triggered during deposit every time and is parsed, until meeting default Condition, wherein the asynchronism callback function includes signaling resolution function and cell analytical function.
Shown in Figure 6, in the present embodiment or other some embodiments of the invention, described device can also include:
Pretreatment unit 500 for the standard criterion of the protocol stack parsed as needed, generates the signaling resolution function And cell analytical function;By the signaling resolution function registration to the stream data storehouse.
As an example, in the present embodiment or other some embodiments of the invention, the data processing unit, Ke Yiyong In:
The multitiered network signaling data frame is stored in the stream data storehouse, the asynchronism callback function is triggered and carries out The parsing of first layer message;
The first portion of analysis result is exported, the second portion of the analysis result is stored in the stream data again The parsing that the asynchronism callback function carries out second layer message is triggered in storehouse, wherein the first portion is in the analysis result The part further parsed is not required to, the second portion is to still need the part further parsed in the analysis result;
The step of repeating the output and the deposit, until meeting preset condition.
In the present embodiment or other some embodiments of the invention, the stream data storehouse includes what is parsed as needed Protocol stack and the tables of data created;
Part to be resolved in the multitiered network signaling data frame is being stored in stream data by the data processing unit When in storehouse, it is used for:
Part to be resolved in the multitiered network signaling data frame is stored in the data in the stream data storehouse In table.
As an example, in the present embodiment or other some embodiments of the invention, the data processing unit is using When stating content to be resolved described in asynchronism callback function pair and being parsed, it is used for:
When being parsed to every layer of message, each corresponding cell analytical function of signaling resolution function call is parsed.
As an example, in the present embodiment or other some embodiments of the invention, the preset condition can include:
Every layer of message of the multitiered network signaling data frame, which parses, to be finished.
It in the present embodiment, can be by multitiered network signaling data after multitiered network signaling data frame to be resolved is received Part to be resolved is stored in repeatedly in stream data storehouse in frame, and is triggered in each deposit and treated described in asynchronism callback function pair The part of parsing is parsed.Such as initial data frame deposit stream data storehouse triggering asynchronism callback function is first subjected to first layer Then the parsing of message will need the part for continuing parsing to be stored in again in stream data storehouse and trigger asynchronism callback in analysis result Function carries out the parsing of second layer message, and so on, until it need not parse again.In the prior art, when a number It could parse again next after being over according to frame parsing, the resolving of each data frame is closing, and the parsing of each data frame is suitable Sequence is serial, and the executive mode of function belongs to single thread execution, that is, performed one could perform it is next, have not carried out or The function of complete execution is required for waiting, thus when need handle mass data frame when it is less efficient.And the solution of the present invention is based on Stream data storehouse has used function asynchronism callback mechanism, using data as driving, has carried out data function and has performed, so big when having When measuring data frame, after function has parsed the partial data of a data frame, you can the partial data of next data frame is parsed, and Without waiting for previous data frame, all parsing finishes, and multi-thread concurrent parsing is realized, so as to substantially increase analyzing efficiency.
In addition, the present invention not only supports various protocols stack, it can develop as needed, configure the protocol stack parsing generation needed Code realizes spread, and every layer of message parsing, each signaling resolution function, each cell analytical function are individual Module when each protocol stack of the interface is there are during identical standard agreement, can be multiplexed the parsing module, reduce the work of developer Amount.
Those skilled in the art will readily occur to the present invention its after considering specification and putting into practice invention disclosed herein Its embodiment.This application is intended to cover the present invention any variations, uses, or adaptations, these modifications, purposes or Person's adaptive change follows the general principle of the present invention and including undocumented common knowledge in the art of the invention Or conventional techniques.Description and embodiments are considered only as illustratively, and true scope and spirit of the invention are by appended Claim is pointed out.
It should be appreciated that the invention is not limited in the precision architecture for being described above and being shown in the drawings, and And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is only limited by appended claim.

Claims (12)

  1. A kind of 1. multitiered network signaling resolution method, which is characterized in that the described method includes:
    Receive multitiered network signaling data frame to be resolved;
    Part to be resolved in the multitiered network signaling data frame is stored in repeatedly in stream data storehouse, is triggered every time during deposit Part to be resolved is parsed described in asynchronism callback function pair, until meeting preset condition, wherein the asynchronism callback function Including signaling resolution function and cell analytical function.
  2. 2. multitiered network signaling resolution method according to claim 1, which is characterized in that receive multitiered network to be resolved Before signaling data frame, the method further includes:
    The standard criterion of the protocol stack parsed as needed generates the signaling resolution function and cell analytical function;
    By the signaling resolution function registration to the stream data storehouse.
  3. 3. multitiered network signaling resolution method according to claim 1, which is characterized in that by the multitiered network signaling number It is stored in stream data storehouse, is triggered every time during deposit to be resolved described in asynchronism callback function pair repeatedly according to part to be resolved in frame Part parsed, until meet preset condition, including:
    The multitiered network signaling data frame is stored in the stream data storehouse, the asynchronism callback function is triggered and carries out first The parsing of layer message;
    The first portion of analysis result is exported, the second portion of the analysis result is stored in again in the stream data storehouse The parsing that the asynchronism callback function carries out second layer message is triggered, wherein the first portion is to be not required in the analysis result The part further parsed, the second portion are to still need the part further parsed in the analysis result;
    The step of repeating the output and the deposit, until meeting preset condition.
  4. 4. multitiered network signaling resolution method according to claim 1, which is characterized in that the stream data storehouse includes The protocol stack parsed as needed and the tables of data created;
    Part to be resolved in the multitiered network signaling data frame is stored in stream data storehouse, including:
    Part to be resolved in the multitiered network signaling data frame is stored in the tables of data in the stream data storehouse.
  5. 5. multitiered network signaling resolution method according to claim 1, which is characterized in that the asynchronism callback function pair institute Content to be resolved is stated to be parsed, including:
    When being parsed to every layer of message, each corresponding cell analytical function of signaling resolution function call is parsed.
  6. 6. according to Claims 1 to 5 any one of them multitiered network signaling resolution method, which is characterized in that the default item Part includes:
    Every layer of message of the multitiered network signaling data frame, which parses, to be finished.
  7. 7. a kind of multitiered network signaling resolution device, which is characterized in that described device includes:
    Data receipt unit, for receiving multitiered network signaling data frame to be resolved;
    Data processing unit, for part to be resolved in the multitiered network signaling data frame to be stored in stream data storehouse repeatedly In, part to be resolved described in asynchronism callback function pair is triggered during deposit every time and is parsed, until meet preset condition, wherein The asynchronism callback function includes signaling resolution function and cell analytical function.
  8. 8. multitiered network signaling resolution device according to claim 7, which is characterized in that described device further includes:
    Pretreatment unit for the standard criterion of the protocol stack parsed as needed, generates the signaling resolution function and cell Analytical function;By the signaling resolution function registration to the stream data storehouse.
  9. 9. multitiered network signaling resolution device according to claim 7, which is characterized in that the data processing unit is used In:
    The multitiered network signaling data frame is stored in the stream data storehouse, the asynchronism callback function is triggered and carries out first The parsing of layer message;
    The first portion of analysis result is exported, the second portion of the analysis result is stored in again in the stream data storehouse The parsing that the asynchronism callback function carries out second layer message is triggered, wherein the first portion is to be not required in the analysis result The part further parsed, the second portion are to still need the part further parsed in the analysis result;
    The step of repeating the output and the deposit, until meeting preset condition.
  10. 10. multitiered network signaling resolution device according to claim 7, which is characterized in that the stream data storehouse Zhong Bao The tables of data for including the protocol stack parsed as needed and creating;
    The data processing unit is stored in part that will be to be resolved in the multitiered network signaling data frame in stream data storehouse When, it is used for:
    Part to be resolved in the multitiered network signaling data frame is stored in the tables of data in the stream data storehouse.
  11. 11. multitiered network signaling resolution device according to claim 7, which is characterized in that the data processing unit exists When being parsed using content to be resolved described in the asynchronism callback function pair, it is used for:
    When being parsed to every layer of message, each corresponding cell analytical function of signaling resolution function call is parsed.
  12. 12. according to claim 7~11 any one of them multitiered network signaling resolution device, which is characterized in that described default Condition includes:
    Every layer of message of the multitiered network signaling data frame, which parses, to be finished.
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Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
CN101415025A (en) * 2008-09-28 2009-04-22 中控科技集团有限公司 Method, apparatus and system for processing network data
CN101527719A (en) * 2009-04-27 2009-09-09 成都科来软件有限公司 Method for parallel analyzing TCP data flow
CN101651679A (en) * 2009-09-16 2010-02-17 清华大学 Data frame analyzing and processing system and method based on tree structure
US20140201838A1 (en) * 2012-01-31 2014-07-17 Db Networks, Inc. Systems and methods for detecting and mitigating threats to a structured data storage system

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