CN110971696B - System and method for realizing virtual electronic card communication - Google Patents
System and method for realizing virtual electronic card communication Download PDFInfo
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- CN110971696B CN110971696B CN201911228691.XA CN201911228691A CN110971696B CN 110971696 B CN110971696 B CN 110971696B CN 201911228691 A CN201911228691 A CN 201911228691A CN 110971696 B CN110971696 B CN 110971696B
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- electronic card
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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
- H04L69/162—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields involving adaptations of sockets based mechanisms
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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
- H04L67/141—Setup of application sessions
Abstract
The embodiment of the invention discloses a system and a method for realizing communication of a virtual electronic card. The virtual electronic card can execute corresponding operation according to the received card operation instruction, and feeds back an operation result to the virtual card reader based on the socket communication protocol. And after the virtual card reader receives the operation result fed back by the virtual electronic card, the operation result can be transmitted to the upper computer. By arranging the virtual card reader supporting socket communication on the local client, interaction with an upper computer can be realized, access to the virtual electronic card only supporting socket communication can be realized, the problem that the upper computer only needs to support socket communication to access the virtual electronic card is effectively solved, and the universality of the virtual electronic card is improved.
Description
Technical Field
The present invention relates to the field of device communication technologies, and in particular, to a system and a method for implementing virtual electronic card communication.
Background
In recent years, an IC Card (Integrated Circuit Card) is being used in more and more scenes due to its characteristics of high security, easy portability, rich functions, and the like. Development software of small application programs (applets) of some IC cards has a software simulation function and can be virtualized into an IC card to communicate with software through Socket.
However, the virtual electronic card can only be used in software supporting Socket communication, and if the third-party software does not recognize the Socket communication mode, the third-party software cannot give an instruction to the virtual electronic card. In the prior art, communication with a virtual electronic card requires software to develop a Socket communication function, and communication with the virtual electronic card cannot be realized for third-party software which does not support Socket.
Therefore, how to improve the versatility of the virtual electronic card is a problem to be solved by those skilled in the art.
Disclosure of Invention
The embodiment of the invention aims to provide a system and a method for realizing the communication of a virtual electronic card, which can improve the universality of the virtual electronic card.
In order to solve the above technical problem, an embodiment of the present invention provides a system for implementing communication of a virtual electronic card, including an upper computer and a client; the client is provided with a virtual electronic card and a virtual card reader supporting socket communication;
the virtual card reader is in communication connection with the upper computer and is used for receiving a card operation instruction transmitted by the upper computer; transmitting the card operation instruction to the virtual electronic card based on a socket communication protocol; receiving an operation result fed back by the virtual electronic card, and transmitting the operation result to the upper computer;
the virtual electronic card is used for executing corresponding operation according to the received card operation instruction and feeding back an operation result to the virtual card reader based on a socket communication protocol.
Optionally, the virtual card reader is specifically configured to establish a connection with the virtual electronic card based on a socket communication protocol after receiving a card operation instruction transmitted by the upper computer.
Optionally, the virtual card reader is further configured to disconnect the virtual electronic card after receiving an operation result fed back by the virtual electronic card.
Optionally, the virtual card reader is further configured to determine whether an operation instruction is received within a preset time after receiving an operation result fed back by the virtual electronic card;
if not, the connection with the virtual electronic card is disconnected.
Optionally, the virtual card reader is specifically configured to transmit the card operation instruction to the virtual electronic card through a local port.
Optionally, the upper computer is further configured to display the operation result through a user interface after receiving the operation result transmitted by the virtual card reader.
Optionally, a plurality of sets of virtual electronic cards and virtual card readers are arranged on the client; each virtual card reader has a corresponding one of the virtual electronic cards.
The embodiment of the invention also provides a method for realizing the communication of the virtual electronic card, which is suitable for a client machine comprising the virtual electronic card and a virtual card reader supporting socket communication, and the method comprises the following steps:
the virtual card reader establishes communication connection with an upper computer and receives a card operation instruction transmitted by the upper computer;
the virtual card reader transmits the card operation instruction to the virtual electronic card based on a socket communication protocol;
the virtual electronic card executes corresponding operation according to the received card operation instruction, and feeds back an operation result to the virtual card reader based on a socket communication protocol;
and the virtual card reader receives an operation result fed back by the virtual electronic card and transmits the operation result to the upper computer.
Optionally, after receiving the card operating instruction transmitted by the upper computer, the virtual card reader establishes a connection with the virtual electronic card based on a socket communication protocol.
Optionally, the virtual card reader transmits the card operating instruction to the virtual electronic card through a local port.
According to the technical scheme, the system for realizing the communication of the virtual electronic card comprises an upper computer and a client; the client is provided with a virtual electronic card and a virtual card reader supporting socket communication. The virtual card reader is in communication connection with the upper computer, when the upper computer needs to operate the virtual electronic card on the client, a card operation instruction can be issued to the virtual card reader of the client, and the virtual card reader transmits the card operation instruction to the virtual electronic card based on a socket communication protocol. The virtual electronic card can execute corresponding operation according to the received card operation instruction, and feeds back an operation result to the virtual card reader based on the socket communication protocol. And after the virtual card reader receives the operation result fed back by the virtual electronic card, the operation result can be transmitted to the upper computer. By arranging the virtual card reader supporting socket communication on the local client, interaction with an upper computer can be realized, and access to the virtual electronic card only supporting socket communication can be realized. The virtual card reader is equivalent to a transfer component, access of the upper computer to the virtual electronic card is achieved, the problem that the upper computer can only access the virtual electronic card by supporting socket communication is effectively solved, and the universality of the virtual electronic card is improved.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a schematic structural diagram of a system for implementing virtual electronic card communication according to an embodiment of the present invention;
fig. 2 is a flowchart of a method for implementing a virtual electronic card communication according to an embodiment of 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 obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative work belong to the protection scope of the present invention.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Next, a system for implementing a virtual electronic card communication according to an embodiment of the present invention will be described in detail. Fig. 1 is a schematic structural diagram of a system for implementing virtual electronic card communication according to an embodiment of the present invention, including an upper computer 1 and a client 2; therein, the client 2 is provided with a virtual electronic card 21 and a virtual card reader 22 supporting socket communication.
The dummy electronic card 21 may be a dummy IC card. The virtual electronic card 21 is based on a socket protocol to realize communication, and thus a device accessing the virtual electronic card 21 needs to support the socket protocol. However, in practical applications, many devices often do not support the socket protocol, and in the embodiment of the present invention, for convenience of description, the devices that do not support the socket protocol may be collectively referred to as the upper computer 1.
In order to realize the access of the upper computer 1 to the virtual electronic card 21, in the embodiment of the present invention, a virtual card reader 22 is disposed on the client 2 where the virtual electronic card 21 is located.
The virtual reader 22 may emulate the functionality of a reader through a software program. The virtual card reader 22 may implement communication with the upper computer 1, or may implement interaction with the virtual electronic card 21 based on a socket protocol.
When the administrator needs to access the virtual electronic card 21 through the upper computer 1, the administrator can input a card operation instruction on a user interface provided by the upper computer 1.
The card operation command includes specific operations to be performed by the virtual electronic card, such as storing and reading data on the virtual electronic card.
In a specific implementation, the virtual card reader 22 is in communication connection with the upper computer 1 and is used for receiving a card operation instruction transmitted by the upper computer 1; and transmits the card operation instruction to the virtual electronic card 21 based on the socket communication protocol.
And the virtual electronic card 21 is used for executing corresponding operation according to the received card operation instruction, and feeding back an operation result to the virtual card reader 22 based on the socket communication protocol. When the virtual card reader 22 receives the operation result fed back by the virtual electronic card 21, the operation result can be transmitted to the upper computer 1.
The virtual card reader 22 can be regarded as a bridge for communication between the upper computer 1 and the virtual electronic card 21, and the virtual card reader 22 can forward a card operation instruction transmitted by the upper computer 1 to the virtual electronic card 21 and also can forward an operation result fed back by the virtual electronic card 21 to the upper computer 1.
In practical applications, the connection between the virtual electronic card 21 and the virtual card reader 22 may be maintained at all times, or the connection between the virtual card reader 22 and the virtual electronic card 21 may be established in case of an operation requirement.
Taking the establishment of the connection when there is an operation demand as an example, specifically, the virtual card reader 22 may establish the connection with the virtual electronic card 21 based on the socket communication protocol after receiving the card operation instruction transmitted by the upper computer 1.
In order to reduce the occupation of system resources by the socket connection, the virtual card reader 22 may disconnect the virtual electronic card 21 after receiving the operation result fed back by the virtual electronic card 21.
Considering that the access to the virtual electronic card 21 may still need to be performed in a short time after the upper computer 1 completes the access to the virtual electronic card 21, and if the connection is repeatedly established, it takes a long time, therefore, in the embodiment of the present invention, after receiving the operation result fed back by the virtual electronic card 21, the virtual card reader 22 may determine whether the operation instruction is received within the preset time.
The value of the preset time can be set according to actual requirements, and is not limited herein.
When the virtual card reader 22 does not receive the operation instruction within the preset time, it indicates that there is no interaction between the virtual card reader 22 and the virtual electronic card 21 in a short time, and at this time, the virtual card reader 22 may disconnect the connection with the virtual electronic card 21, thereby releasing the resources occupied by the connection.
The access of the virtual electronic card 21 involves the transmission of data and instructions, and in an embodiment of the present invention, a local port may be created when the virtual card reader 22 is built to enable the interaction of the virtual card reader 22 with the virtual electronic card 21. Specifically, the virtual card reader 22 may transmit card operating instructions to the virtual electronic card 21 through the local port.
According to the technical scheme, the system for realizing the communication of the virtual electronic card comprises an upper computer and a client; the client is provided with a virtual electronic card and a virtual card reader supporting socket communication. The virtual card reader is in communication connection with the upper computer, when the upper computer needs to operate the virtual electronic card on the client, a card operation instruction can be issued to the virtual card reader of the client, and the virtual card reader transmits the card operation instruction to the virtual electronic card based on a socket communication protocol. The virtual electronic card can execute corresponding operation according to the received card operation instruction, and feeds back an operation result to the virtual card reader based on the socket communication protocol. And after receiving the operation result fed back by the virtual electronic card, the virtual card reader can transmit the operation result to the upper computer. By arranging the virtual card reader supporting socket communication on the local client, interaction with an upper computer can be realized, and access to the virtual electronic card only supporting socket communication can be realized. The virtual card reader is equivalent to a transfer component, access of the upper computer to the virtual electronic card is achieved, the problem that the upper computer can only access the virtual electronic card by supporting socket communication is effectively solved, and the universality of the virtual electronic card is improved. In order to facilitate the manager to intuitively know the operation result fed back by the virtual electronic card 21, the upper computer 1 may display the operation result through the user interface after receiving the operation result transmitted by the virtual card reader 22.
In practical application, corresponding virtual electronic cards 21 can be set according to different business requirements, and in order to facilitate the access of the upper computer 1 to each virtual electronic card 21, a corresponding virtual card reader 22 can be set for each virtual electronic card 21. Therefore, a plurality of sets of virtual electronic cards 21 and virtual card readers 22 may be provided on the client 2; each virtual card reader 22 has its corresponding one of the virtual electronic cards 21.
By arranging a plurality of groups of virtual electronic cards and virtual card readers on the client, different service requirements can be met, and service functions of the client are greatly enriched.
Fig. 2 is a flowchart of a method for implementing communication between virtual electronic cards, which is applicable to a client including a virtual electronic card and a virtual card reader supporting socket communication, according to an embodiment of the present invention, where the method includes:
s201: the virtual card reader establishes communication connection with the upper computer and receives a card operation instruction transmitted by the upper computer.
In order to realize the access of the upper computer to the virtual electronic card, in the embodiment of the invention, a virtual card reader is arranged on the client machine where the virtual electronic card is located.
The virtual card reader may simulate the function of the card reader through a software program. The virtual card reader can be communicated with an upper computer, and can also be interacted with a virtual electronic card based on a socket protocol.
The card operation command includes specific operations to be performed by the virtual electronic card, such as storing and reading data on the virtual electronic card.
S202: the virtual card reader transmits the card operation instruction to the virtual electronic card based on the socket communication protocol.
S203: the virtual electronic card executes corresponding operation according to the received card operation instruction, and feeds back an operation result to the virtual card reader based on the socket communication protocol.
In order to reduce the occupation of the socket connection on system resources, the virtual card reader can disconnect the virtual electronic card after receiving the operation result fed back by the virtual electronic card.
S204: the virtual card reader receives the operation result fed back by the virtual electronic card and transmits the operation result to the upper computer.
Optionally, after receiving the card operation instruction transmitted by the upper computer, the virtual card reader establishes a connection with the virtual electronic card based on a socket communication protocol.
Optionally, the virtual card reader transmits the card operating instructions to the virtual electronic card through the local port.
The description of the features in the embodiment corresponding to fig. 2 may refer to the related description of the embodiment corresponding to fig. 1, and is not repeated here.
According to the technical scheme, the system for realizing the communication of the virtual electronic card comprises an upper computer and a client; the client is provided with a virtual electronic card and a virtual card reader supporting socket communication. The virtual card reader is in communication connection with the upper computer, when the upper computer needs to operate the virtual electronic card on the client, a card operation instruction can be issued to the virtual card reader of the client, and the virtual card reader transmits the card operation instruction to the virtual electronic card based on a socket communication protocol. The virtual electronic card can execute corresponding operation according to the received card operation instruction, and feeds back an operation result to the virtual card reader based on the socket communication protocol. And after the virtual card reader receives the operation result fed back by the virtual electronic card, the operation result can be transmitted to the upper computer. By arranging the virtual card reader supporting socket communication on the local client, interaction with an upper computer can be realized, and access to the virtual electronic card only supporting socket communication can be realized. The virtual card reader is equivalent to a transfer component, access of the upper computer to the virtual electronic card is achieved, the problem that the upper computer can only access the virtual electronic card by supporting socket communication is effectively solved, and the universality of the virtual electronic card is improved.
The system and method for implementing virtual electronic card communication provided by the embodiments of the present invention are described in detail above. The embodiments are described in a progressive mode in the specification, the emphasis of each embodiment is on the difference from the other embodiments, and the same and similar parts among the embodiments can be referred to each other. The method disclosed by the embodiment corresponds to the system disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the system part for description. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
Claims (10)
1. A system for realizing virtual electronic card communication is characterized by comprising an upper computer and a client; the client is provided with a virtual electronic card and a virtual card reader supporting socket communication;
the virtual card reader is in communication connection with the upper computer and is used for receiving a card operation instruction transmitted by the upper computer; transmitting the card operation instruction to the virtual electronic card based on a socket communication protocol; receiving an operation result fed back by the virtual electronic card, and transmitting the operation result to the upper computer;
the virtual electronic card is used for executing corresponding operation according to the received card operation instruction and feeding back an operation result to the virtual card reader based on a socket communication protocol.
2. The system according to claim 1, wherein the virtual card reader is specifically configured to establish a connection with the virtual electronic card based on a socket communication protocol after receiving a card operation instruction transmitted by the upper computer.
3. The system of claim 2, wherein the virtual card reader is further configured to disconnect the virtual electronic card after receiving the operation result fed back by the virtual electronic card.
4. The system according to claim 2, wherein the virtual card reader is further configured to determine whether an operation instruction is received within a preset time after receiving an operation result fed back by the virtual electronic card;
if not, the connection with the virtual electronic card is disconnected.
5. The system of claim 2, wherein the virtual card reader is specifically configured to transmit the card operating instructions to the virtual electronic card through a local port.
6. The system of claim 1, wherein the upper computer is further configured to display the operation result through a user interface after receiving the operation result transmitted by the virtual card reader.
7. The system according to any one of claims 1-6, wherein a plurality of sets of virtual electronic cards and virtual card readers are provided on said client; each virtual card reader has a corresponding one of the virtual electronic cards.
8. A method for implementing virtual electronic card communication, adapted to a client machine including a virtual electronic card and a virtual card reader supporting socket communication, the method comprising:
the virtual card reader establishes communication connection with an upper computer and receives a card operation instruction transmitted by the upper computer;
the virtual card reader transmits the card operation instruction to the virtual electronic card based on a socket communication protocol;
the virtual electronic card executes corresponding operation according to the received card operation instruction, and feeds back an operation result to the virtual card reader based on a socket communication protocol;
and the virtual card reader receives an operation result fed back by the virtual electronic card and transmits the operation result to the upper computer.
9. The method according to claim 8, wherein the virtual card reader establishes a connection with the virtual electronic card based on a socket communication protocol after receiving a card operating command transmitted by the upper computer.
10. The method of claim 9, wherein the virtual card reader transmits the card operating instructions to the virtual electronic card through a local port.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911228691.XA CN110971696B (en) | 2019-12-04 | 2019-12-04 | System and method for realizing virtual electronic card communication |
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| CN201911228691.XA CN110971696B (en) | 2019-12-04 | 2019-12-04 | System and method for realizing virtual electronic card communication |
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| CN112199306A (en) * | 2020-09-23 | 2021-01-08 | 建信金融科技有限责任公司 | Information card interface equipment virtualization implementation method and device, electronic equipment and readable storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| AUPR966001A0 (en) * | 2001-12-20 | 2002-01-24 | Canon Information Systems Research Australia Pty Ltd | A microprocessor card defining a custom user interface |
| EP1895790B1 (en) * | 2006-08-31 | 2013-10-23 | STMicroelectronics International N.V. | A communication method between a handset device and IC cards and corresponding system |
| CN101425120B (en) * | 2008-11-28 | 2013-04-03 | 飞天诚信科技股份有限公司 | Card reader and executing method thereof |
| CN101577656B (en) * | 2009-05-19 | 2015-10-07 | 刘文祥 | The control replacing integrated circuit card shows device and network system |
| CN102004927A (en) * | 2009-08-28 | 2011-04-06 | 上海复旦微电子股份有限公司 | Equipment system and method for remotely operating integrated circuit (IC) card |
| CN102469081B (en) * | 2010-11-11 | 2014-10-08 | 中国移动通信集团公司 | Method, equipment and system for operating smart card |
| CN102546721B (en) * | 2010-12-31 | 2015-11-25 | 中国银联股份有限公司 | Physical smart card and carry out the method for virtual smart card communication wherein |
| CN103854172B (en) * | 2014-03-10 | 2017-09-01 | 中国工商银行股份有限公司 | A kind of data safe processing terminal and system based on IC-card |
| CN111931883B (en) * | 2020-07-28 | 2023-01-03 | 西安奥枫软件有限公司 | IC card system capable of cloud reading and writing and method thereof |
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