CN114520836A - Network communication protocol method and system capable of multiplexing and preventing data tampering - Google Patents
Network communication protocol method and system capable of multiplexing and preventing data tampering Download PDFInfo
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- CN114520836A CN114520836A CN202210029868.9A CN202210029868A CN114520836A CN 114520836 A CN114520836 A CN 114520836A CN 202210029868 A CN202210029868 A CN 202210029868A CN 114520836 A CN114520836 A CN 114520836A
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000004891 communication Methods 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000004590 computer program Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
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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
- H04L63/12—Applying verification of the received information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/146—Markers for unambiguous identification of a particular session, e.g. session cookie or URL-encoding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
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- General Engineering & Computer Science (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a network communication protocol method and a system capable of multiplexing and preventing data tampering, wherein the method comprises the following steps: establishing a plurality of TCP/IP channels on a transmission layer, wherein the same group of clients share the same TCP/IP channel to be in communication connection with an application server; before a client sends a data packet of a task to an application server, generating a corresponding request number; storing the corresponding relation between the request number and the callback hook into a callback hook pool; the application server responds to the data according to the request number when receiving the data packet, the invention adopts a multiplexing method, one connection can simultaneously process a plurality of tasks, and the invention can judge whether the data is falsified by data signature because of adding a request number and data signature mechanism in the transmission process, thereby saving time and having high reliability.
Description
Technical Field
The present invention relates to network communication technologies, and in particular, to a network communication protocol method and system capable of multiplexing and preventing data tampering.
Background
In the prior art, a client can establish connection with an application server by using a TCP protocol or an IP protocol, the client sends a data packet to the application server and waits for the response of the application server, and the application server cannot verify whether data is tampered in the transmission process after receiving the data packet sent by the client.
The prior art has the problems that one connection can only process one task, if the application server processes more tasks, only one task can be processed in sequence, a plurality of tasks cannot be processed synchronously, and the data of the tasks can be tampered in the transmission process.
Disclosure of Invention
In view of the above technical problems, the present invention provides a network communication protocol method and system capable of multiplexing and preventing data tampering.
The embodiment of the invention provides a network communication protocol method capable of multiplexing and preventing data from being tampered, which comprises the following steps: establishing a plurality of TCP/IP channels on a transmission layer, wherein the same group of clients share the same TCP/IP channel to be in communication connection with an application server; before a client sends a data packet of a task to an application server, generating a corresponding request number; storing the corresponding relation between the request number and the callback hook into a callback hook pool; and the application server responds to the data according to the request number when receiving the data packet.
Optionally, the method further comprises: and the client receives the response data, retrieves the callback hook from the callback hook pool and executes the callback.
Optionally, the data packet is encapsulated according to a preset protocol format.
Optionally, the step of responding to the data according to the request number when the application server receives the data packet includes: the application server verifies whether the data packet matches the request number when receiving the data packet,
and if the data packet is matched with the data packet, responding to the data of the data packet.
Optionally, the client continuously sends a plurality of data packets to the application server.
Optionally, each of the plurality of data packets corresponds to a request number.
Optionally, the other end of the application server communicates with the client through a TCP/IP channel.
The invention also provides a network communication protocol system capable of multiplexing and preventing data tampering, which comprises an application server and clients, wherein a plurality of TCP/IP channels are established in a transmission layer, and the same group of clients share the same TCP/IP channel to be in communication connection with the application server; before a client sends a data packet of a task to an application server, generating a corresponding request number; storing the corresponding relation between the request number and the callback hook into a callback hook pool; and the application server responds to the data according to the request number when receiving the data packet.
Optionally, the data packet is encapsulated according to a preset protocol format.
Another embodiment of the present invention further provides a computer-readable storage medium, which stores a computer program, which when executed by a computer, implements the network communication protocol method capable of multiplexing and preventing data tampering as described in any one of the above.
In the technical scheme provided by the embodiment of the invention, before a client sends a data packet of a task, a corresponding request number is generated, the corresponding relation between the request number and a callback hook is stored in a callback hook pool, when an application server receives the data packet, the data packet is analyzed, whether the signature value of the data packet is matched with the calculated signature value is judged, if the signature value of the data packet is matched with the calculated signature value, the data is not tampered, the proxy application server responds to the data according to a specified protocol, the client receives the response data, the callback hook is retrieved from the callback groove pool, and the callback is executed.
Drawings
FIG. 1 is a flow chart illustrating a network communication protocol method for multiplexing and preventing data tampering according to the present invention;
fig. 2 is a schematic diagram of data transmission of a network communication protocol method capable of multiplexing and preventing data tampering according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention provides a network communication protocol method capable of multiplexing and preventing data tampering, please refer to fig. 1, which includes the following steps:
and step S10, a plurality of TCP/IP channels are established on the transmission layer, and the same group of clients share the same TCP/IP channel to be in communication connection with the application server.
The invention is a TCP/IP transport protocol, i.e. transmission control/network protocol, also called network communication protocol. It is the most basic communication protocol in the use of networks. The TCP/IP transport protocol specifies the standards and methods for communicating between various parts of the internet. In addition, the TCP/IP transmission protocol is two important protocols for ensuring timely and complete transmission of network data information. The TCP/IP transport protocol is strictly a four-layer architecture, including the application layer, the transport layer, the network layer and the data link layer. The TCP/IP protocol is used to receive data from the transport layer or to transmit data to the transport layer in different application requirements and manners.
In step S20, before the client sends the data packet of the task to the application server, a corresponding request number is generated. And the data packet is packaged according to a preset protocol format.
Before a client sends a plurality of task data packets to an application server, the method stores the corresponding relation between the request number and the callback hook corresponding to each task data packet locally.
And step S30, storing the request number and the callback hook corresponding relation into a callback hook pool.
And step S40, the application server responds to the data according to the request number when receiving the data packet.
The step of responding data according to the request number when the application server receives the data packet comprises the following steps:
the application server verifies upon receipt of the data packet whether the signature value of the data packet matches the calculated signature value,
and if the data packet is matched with the data packet, responding to the data of the data packet.
When the application server receives the data packet, whether the data packet is in compliance is judged, if so, the data packet is analyzed, whether the data signature value in the data packet is matched with the calculated signature value is judged, if so, the data is not tampered, and the proxy application server responds to the data according to a specified protocol.
In one embodiment of the present invention, the method further includes the following steps:
and the client receives the response data, retrieves the callback hook from the callback hook pool and executes the callback.
Each of the plurality of data packets corresponds to a request number.
And the other end of the application server communicates with the client through a TCP channel.
Referring to fig. 2, before sending a data packet of a task, a client generates a corresponding request number, stores a correspondence between the request number and a callback hook in a callback hook pool, when an application server receives the data packet, analyzes the data packet, determines whether a data signature value in the data packet matches a calculated signature value, if so, indicates that the data is not tampered, proxies the application server responds to the data according to a specified protocol, and the client receives the response data, retrieves the callback hook from the callback slot pool, and executes callback.
The specific application scenarios are as follows:
when the customer needs to view the goods information, and has obtained 10 goods lists, the customer needs to request the details of each goods from the application server. Each request takes 5 seconds. If the prior art is adopted, a task of requesting commodity details needs to wait for the application server to return to continue the next task, 10 × 5 — 50 seconds are needed to obtain details of 10 commodities, and the commodity details cannot know whether data is falsified in the transmission process, for example, the original price is 20 yuan, which is falsified into 10 yuan.
The invention does not need to wait after sending a commodity detail task, and continues to obtain the next commodity detail, and only 5 seconds are needed for obtaining the details of 10 commodities, thereby saving 45/50-90% of time. Because the request number and the data signature mechanism are added in the transmission process, if the data is tampered, the data signatures cannot be matched.
The invention adopts a multiplexing method, one connection can process a plurality of tasks at the same time, and the invention can judge whether the data is falsified by the data signature because of adding the request number and the data signature mechanism in the transmission process, thereby saving time and having high reliability.
In one embodiment of the invention, the system comprises an application server and a client, wherein a plurality of TCP channels are established in a transmission layer, and the same group of clients share the same TCP channel to be in communication connection with the application server;
before a client sends a data packet of a task to an application server, generating a corresponding request number;
storing the corresponding relation between the request number and the callback hook into a callback hook pool;
and the application server responds to the data according to the request number when receiving the data packet.
In one embodiment of the present invention, a computer-readable storage medium is further provided, where the computer-readable storage medium stores a computer program, and the computer program enables a computer to implement the network communication protocol method capable of multiplexing and preventing data from being tampered according to the foregoing embodiments when the computer program is executed.
It should be noted that, the program embodiment and the method embodiment of the network communication protocol method capable of multiplexing and preventing data tampering on the storage medium belong to the same concept, and the specific implementation process thereof is described in detail in the method embodiment, and the technical features in the method embodiment are applicable to the embodiments of the storage medium, which is not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A network communication protocol method that is multiplexed and resistant to data tampering, the method comprising:
establishing a plurality of TCP/IP channels on a transmission layer, wherein the same group of clients share the same TCP/IP channel to be in communication connection with an application server;
before a client sends a data packet of a task to an application server, generating a corresponding request number;
storing the corresponding relation between the request number and the callback hook into a callback hook pool;
and the application server responds to the data according to the request number when receiving the data packet.
2. The network communication protocol method capable of multiplexing and preventing data tampering as claimed in claim 1, further comprising:
and the client receives the response data, retrieves the callback hook from the callback hook pool and executes the callback.
3. The network communication protocol method of claim 1, wherein the data packet is encapsulated according to a predetermined protocol format.
4. The network communication protocol method capable of multiplexing and preventing data tampering as claimed in claim 1, wherein the step of responding to the data according to the request number when the application server receives the data packet comprises:
the application server verifies upon receipt of the data packet whether the signature value of the data packet matches the calculated signature value,
and if the data packet is matched with the data packet, responding to the data of the data packet.
5. The network communication protocol method capable of multiplexing and preventing data tampering as claimed in claim 1, wherein the client continuously sends a plurality of data packets to the application server.
6. The network communication protocol method capable of being multiplexed and preventing data tampering as claimed in claim 5, wherein each of the plurality of data packets corresponds to a request number.
7. The network communication protocol method capable of multiplexing and preventing data tampering as claimed in claim 1, wherein the other end of the application server communicates with the client through a TCP/IP channel.
8. A network communication protocol system capable of multiplexing and preventing data tampering is characterized by comprising an application server and clients, wherein a plurality of TCP/IP channels are established in a transmission layer, and the same group of clients share the same TCP/IP channel to be in communication connection with the application server;
before a client sends a data packet of a task to an application server, generating a corresponding request number;
storing the corresponding relation between the request number and the callback hook into a callback hook pool;
and the application server responds to the data according to the request number when receiving the data packet.
9. The network communication protocol system of claim 1, wherein the data packet is encapsulated according to a predetermined protocol format.
10. A computer-readable storage medium, wherein a computer program is stored in the computer-readable storage medium, and the computer program is used to enable a computer to execute the method according to any one of claims 1 to 7.
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006074072A2 (en) * | 2004-12-30 | 2006-07-13 | Citrix Systems, Inc. | Systems and methods for providing client-side acceleration techniques |
| CN103023987A (en) * | 2012-11-27 | 2013-04-03 | 蓝盾信息安全技术股份有限公司 | Multiplexing method based on transmission control protocol (TCP) connection |
| CN103391289A (en) * | 2013-07-16 | 2013-11-13 | 中船重工(武汉)凌久高科有限公司 | Multilink safety communication method based on completion port model |
| CN105553986A (en) * | 2015-12-18 | 2016-05-04 | 中国科学院信息工程研究所 | UDP-based multi-addressing limited real-time node communication method |
| CN109743323A (en) * | 2019-01-08 | 2019-05-10 | 中国石油大学(华东) | A kind of Resources Sharing based on block chain technology |
| CN110233880A (en) * | 2019-05-23 | 2019-09-13 | 北京字节跳动网络技术有限公司 | Transmission method, system, medium and the electronic equipment of UDP message packet |
| CN110493030A (en) * | 2019-07-05 | 2019-11-22 | 中国平安财产保险股份有限公司 | Network optimized approach, device, computer equipment and storage medium |
| CN111741129A (en) * | 2020-07-31 | 2020-10-02 | 南京天创电子技术有限公司 | MQTT protocol communication method and system for realizing multiplexing |
| CN113242250A (en) * | 2021-05-19 | 2021-08-10 | 苏州瑞立思科技有限公司 | Multiplexing protocol and transmission method |
| CN113923261A (en) * | 2021-10-29 | 2022-01-11 | 深圳壹账通智能科技有限公司 | Service request response method, system, equipment and computer readable medium |
-
2022
- 2022-01-12 CN CN202210029868.9A patent/CN114520836B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006074072A2 (en) * | 2004-12-30 | 2006-07-13 | Citrix Systems, Inc. | Systems and methods for providing client-side acceleration techniques |
| CN103023987A (en) * | 2012-11-27 | 2013-04-03 | 蓝盾信息安全技术股份有限公司 | Multiplexing method based on transmission control protocol (TCP) connection |
| CN103391289A (en) * | 2013-07-16 | 2013-11-13 | 中船重工(武汉)凌久高科有限公司 | Multilink safety communication method based on completion port model |
| CN105553986A (en) * | 2015-12-18 | 2016-05-04 | 中国科学院信息工程研究所 | UDP-based multi-addressing limited real-time node communication method |
| CN109743323A (en) * | 2019-01-08 | 2019-05-10 | 中国石油大学(华东) | A kind of Resources Sharing based on block chain technology |
| CN110233880A (en) * | 2019-05-23 | 2019-09-13 | 北京字节跳动网络技术有限公司 | Transmission method, system, medium and the electronic equipment of UDP message packet |
| CN110493030A (en) * | 2019-07-05 | 2019-11-22 | 中国平安财产保险股份有限公司 | Network optimized approach, device, computer equipment and storage medium |
| CN111741129A (en) * | 2020-07-31 | 2020-10-02 | 南京天创电子技术有限公司 | MQTT protocol communication method and system for realizing multiplexing |
| CN113242250A (en) * | 2021-05-19 | 2021-08-10 | 苏州瑞立思科技有限公司 | Multiplexing protocol and transmission method |
| CN113923261A (en) * | 2021-10-29 | 2022-01-11 | 深圳壹账通智能科技有限公司 | Service request response method, system, equipment and computer readable medium |
Non-Patent Citations (2)
| Title |
|---|
| JIANLI SUN: ""TCP/IP Socket I/O Multiplexing Using a Hybrid Polling Event System"", 《2009 29TH IEEE INTERNATIONAL CONFERENCE ON DISTRIBUTED COMPUTING SYSTEMS WORKSHOPS》, 7 July 2009 (2009-07-07) * |
| 王振宇;孔文峰;: "SCUT-EAI中TCP/IP通用适配器的分析和设计", 计算机工程与设计, no. 12, 23 June 2007 (2007-06-23) * |
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