CN111898983A - Method and system for online document multi-person combined digital signature - Google Patents

Method and system for online document multi-person combined digital signature Download PDF

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Publication number
CN111898983A
CN111898983A CN202010741202.7A CN202010741202A CN111898983A CN 111898983 A CN111898983 A CN 111898983A CN 202010741202 A CN202010741202 A CN 202010741202A CN 111898983 A CN111898983 A CN 111898983A
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digital signature
signature request
server
document
control middleware
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CN111898983B (en
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陈杰
杨正道
冯辉
陈留勇
丛培勇
韩宇菲
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Baiwang Co ltd
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Abstract

The application discloses a method and a system for online document multi-person combined digital signature. The method comprises the following steps: receiving a digital signature request aiming at the electronic document sent by each client; scheduling each digital signature request, and filtering according to the state of the electronic document and the digital signature request; carrying out digital signature operation on the electronic document, and updating and processing a digital signature request queue according to an operation result after the operation is finished; when the digital signature request queue is updated, checking the digital signature request queue, and sending a notification that the digital signature request is completely completed when the digital signature request queue is empty; pushing document update notifications to individual clients. The method effectively solves the problems of difficulty in controlling the signature operation sequence, complex data transmission and updating mechanism, low efficiency and the like, is simple to operate, has small data transmission quantity, and can greatly reduce the data leakage risk of the electronic document in the uploading and downloading processes.

Description

Method and system for online document multi-person combined digital signature
Technical Field
The application relates to the technical field of computers, in particular to a method and a system for online document multi-person combined digital signature.
Background
In electronic document applications, there is often a need for multiple persons to perform digital signature operations on the same electronic document, such as: many experts review the bidding documents, both parties or many parties sign electronic contracts, and many units jointly issue electronic documents, and the like.
In the conventional method, digital signature operation is performed at a client, so that all clients needing digital signature need to download the whole electronic document to the local, and since all clients need to operate the same document, the local digital signature operation must be guaranteed to be updated to a server and pushed to other clients in time. The basic flow is as follows:
1.1 the client side which firstly proposes the signature application downloads the electronic document to the local and carries out digital signature, at the moment, other client sides can only be in a waiting state, and the client side uploads the document after the digital signature to the server side after the operation is finished.
1.2 the server side updates the electronic document after receiving the document update notification, and then pushes the document update notification to the next waiting client side.
1.3 the client side downloads the updated electronic document after receiving the document updating notice of the server side.
1.4 repeat 1.1, 1.2 and 1.3 until all clients have completed the digital signature operation.
Each client needs to download and upload the whole electronic document, and all the clients need to download at least twice except the client applying for signature, so that the amount of repeatedly transmitted data is large; the client with the signature application arranged behind needs to wait for a long time, and even can wait for the application in an abnormal situation. The scheme has the disadvantages of complex related data transmission and updating, time and space resource consumption, low efficiency and poor user experience.
Disclosure of Invention
The application aims to provide a method and a system for multi-person combined digital signature of an online document. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.
According to an aspect of an embodiment of the present application, there is provided a method for multi-person joint digital signature of an online document, including:
receiving a digital signature request aiming at the electronic document sent by each client;
scheduling each digital signature request, and filtering according to the state of the electronic document and the digital signature request;
carrying out digital signature operation on the electronic document, and updating and processing a digital signature request queue according to an operation result after the operation is finished;
when the digital signature request queue is updated, checking the digital signature request queue, and sending a notification that the digital signature request is completely completed when the digital signature request queue is empty;
pushing document update notifications to individual clients.
Further, before the digitally signing operation on the electronic document, the method further comprises calling digital signature control middleware;
the performing digital signature operation on the electronic document and updating and processing the digital signature request queue according to the operation result after the operation is completed includes: carrying out digital signature operation on the electronic document through the digital signature control middleware, informing the digital signature control middleware of an operation result after the operation is finished, and updating and processing a digital signature request queue by the digital signature control middleware according to the operation result;
when the digital signature request queue is updated, checking the digital signature request queue, and sending a notification that the digital signature request is completely completed when the digital signature request queue is empty, including: when the digital signature request queue is updated, the digital signature control middleware checks the digital signature request queue and sends a notification that the digital signature request is completely completed when the digital signature request queue is empty.
According to another aspect of the embodiments of the present application, there is provided a method for multi-person joint digital signature of an online document, including:
each client sends a digital signature request to the server;
the server core service program calls a digital signature control middleware, the control middleware is used for scheduling each request, filtering according to the current document state and the request information, and then calls the digital signature control middleware;
the digital signature control middleware carries out digital signature operation on the electronic document, informs the operation result to the digital signature control middleware after the operation is finished, and updates and processes the digital signature request queue according to the operation result;
when the digital signature request queue is updated, the digital signature control middleware checks the queue and informs a server core service program that the digital signature request is completely completed when the queue is empty;
after receiving all completed messages, the core service program of the server side pushes a document updating notice to each client side;
and each client receives the server-side push notification, accesses the server to update the document, and acquires all electronic documents digitally signed by the clients.
According to another aspect of the embodiment of the application, a system for multi-person combined digital signature of an online document is provided, which comprises a client and a server;
the client is used for sending a digital signature request to the server;
the server comprises a server core service program and digital signature control middleware;
the server core service program is used for calling a digital signature control middleware, the digital signature control middleware is used for scheduling each request, filtering according to the current document state and request information, and then calling the digital signature control middleware;
the digital signature control middleware is used for carrying out digital signature operation on the electronic document, informing the operation result to the digital signature control middleware after the operation is finished, and updating and processing a digital signature request queue according to the operation result;
when the digital signature request queue is updated, the digital signature control middleware is used for checking the queue and informing a server core service program that the digital signature request is completely completed when the queue is empty;
the server core service program is used for pushing a document updating notice to each client after receiving all completed messages;
and the client is used for receiving the server push notification, accessing the server to update the document and acquiring the digitally signed electronic document.
According to another aspect of the embodiments of the present application, there is provided an electronic device, including a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor executing the program to implement the method described above.
According to another aspect of embodiments of the present application, there is provided a computer-readable storage medium having a computer program stored thereon, the program being executed by a processor to implement the above-mentioned method.
The technical scheme provided by one aspect of the embodiment of the application can have the following beneficial effects:
the method for multi-person combined digital signature of the online document effectively solves the problems that when multiple clients open the same electronic document online simultaneously for digital signature, the signature operation sequence is difficult to control, the data transmission and updating mechanism is complex, the efficiency is low, the user experience is poor and the like.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the embodiments of the application, or may be learned by the practice of the embodiments. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 shows a flow diagram of a method for multi-person joint digital signature of an online document according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. 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 application.
It will be understood by those within the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
As shown in fig. 1, one embodiment of the present application provides a method for multi-person joint digital signature of an online document. The method comprises the following steps:
and S1, each client sends a digital signature request to the server.
And S2, the service end core service program calls the digital signature control middleware, the control middleware is used for scheduling each request, filtering according to the current document state and the request information, and then calling the digital signature control middleware.
S3, the digital signature control middleware carries out digital signature operation on the electronic document, and after the operation is completed, the digital signature control middleware is informed of the operation result, and the digital signature request queue is updated and processed according to the operation result.
S4, when the queue of digital signature request is updated, the digital signature control middleware checks the queue and notifies the server core service program that the digital signature request is completely completed when the queue is empty.
And S5, the server core service program pushes the document updating notice to each client after receiving all the completed messages.
And S6, each client receives the server push notification, accesses the server to update the document, and acquires the electronic document after digital signature of all clients.
When a plurality of clients open the same electronic document online for digital signature, the clients initiate digital signature requests to the server, when the server receives the client digital signature requests, the server calls a digital signature control middleware to control the digital signature sequence of each client by adopting a queue mechanism, the digital signature request of the first client in the queue and the client user information are obtained, then the digital signature control middleware is called to carry out digital signature on the electronic document, after the operation of the digital signature control middleware is finished, the digital signature control middleware is informed through a callback mechanism, and the digital signature control middleware processes the corresponding request information in the request queue according to the informing result and schedules the next request for digital signature operation. After all the requests in the queue are processed, the digital signature control middleware informs a server core service program and pushes document updating information to each client, and each client only needs to update data once, so that all the electronic documents subjected to the digital signature operation of the client can be updated.
Another embodiment of the present application provides a method for multi-person combined digital signature of an online document, including:
receiving a digital signature request aiming at the electronic document sent by each client;
scheduling each digital signature request, and filtering according to the state of the electronic document and the digital signature request;
carrying out digital signature operation on the electronic document, and updating and processing a digital signature request queue according to an operation result after the operation is finished;
when the digital signature request queue is updated, checking the digital signature request queue, and sending a notification that the digital signature request is completely completed when the digital signature request queue is empty;
pushing document update notifications to individual clients.
In some embodiments, prior to said digitally signing the electronic document, the method further comprises invoking digital signature control middleware;
the performing digital signature operation on the electronic document and updating and processing the digital signature request queue according to the operation result after the operation is completed includes: carrying out digital signature operation on the electronic document through the digital signature control middleware, informing the digital signature control middleware of an operation result after the operation is finished, and updating and processing a digital signature request queue by the digital signature control middleware according to the operation result;
when the digital signature request queue is updated, checking the digital signature request queue, and sending a notification that the digital signature request is completely completed when the digital signature request queue is empty, including: when the digital signature request queue is updated, the digital signature control middleware checks the digital signature request queue and sends a notification that the digital signature request is completely completed when the digital signature request queue is empty.
Another embodiment of the present application provides a method for multi-person combined digital signature of an online document, including:
each client sends a digital signature request to the server;
the server core service program calls a digital signature control middleware, the control middleware is used for scheduling each request, filtering according to the current document state and the request information, and then calls the digital signature control middleware;
the digital signature control middleware carries out digital signature operation on the electronic document, informs the operation result to the digital signature control middleware after the operation is finished, and updates and processes the digital signature request queue according to the operation result;
when the digital signature request queue is updated, the digital signature control middleware checks the queue and informs a server core service program that the digital signature request is completely completed when the queue is empty;
after receiving all completed messages, the core service program of the server side pushes a document updating notice to each client side;
and each client receives the server-side push notification, accesses the server to update the document, and acquires all electronic documents digitally signed by the clients.
According to another aspect of the embodiment of the application, a system for multi-person combined digital signature of an online document is provided, which comprises a client and a server;
the client is used for sending a digital signature request to the server;
the server comprises a server core service program and digital signature control middleware;
the server core service program is used for calling a digital signature control middleware, the digital signature control middleware is used for scheduling each request, filtering according to the current document state and request information, and then calling the digital signature control middleware;
the digital signature control middleware is used for carrying out digital signature operation on the electronic document, informing the operation result to the digital signature control middleware after the operation is finished, and updating and processing a digital signature request queue according to the operation result;
when the digital signature request queue is updated, the digital signature control middleware is used for checking the queue and informing a server core service program that the digital signature request is completely completed when the queue is empty;
the server core service program is used for pushing a document updating notice to each client after receiving all completed messages;
and the client is used for receiving the server push notification, accessing the server to update the document and acquiring the digitally signed electronic document.
Another embodiment of the present application provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the method described above.
Another embodiment of the present application provides a computer-readable storage medium having a computer program stored thereon, the program being executed by a processor to implement the above-mentioned method.
The method provided by the embodiment of the invention adopts a server-side digital signature scheme, and the client-side can realize the sequential processing of a plurality of digital signature requests only by initiating a request and without performing the uploading and downloading operations of the electronic document, so that the problems of large transmission data volume, complex data transmission and updating operations, difficult control of signature sequence, low efficiency and the like of the client-side digital signature are solved, and the user experience of multi-user online combined signature is improved. The operation requester is a plurality of persons, the same online document is used as an operation object to perform operation simultaneously, the main action of the operation is digital signature (including electronic signature), the request is performed at the client, the operation is performed at the server, the request frequency is only one time, and the electronic document does not need to be uploaded and downloaded during the operation.
The multi-user operation of simultaneously carrying out digital signature on the same document is moved from the client to the server, and the client only needs to initiate a request once and does not need to carry out uploading and downloading operations of the electronic document to realize sequential processing of a plurality of digital signature requests through the calling and calling back cooperation of the digital signature control middleware and the digital signature control middleware. The method effectively solves the problems that the signature operation sequence is difficult to control, the data transmission and updating mechanism is complex, the efficiency is low, the user experience is poor and the like when a plurality of clients open the same electronic document on line simultaneously to perform digital signature, and the like.
It should be noted that:
the algorithms and displays presented herein are not inherently related to any particular computer, virtual machine, or other apparatus. Various general purpose devices may be used with the teachings herein. The required structure for constructing such a device will be apparent from the description above. In addition, this application is not directed to any particular programming language. It will be appreciated that a variety of programming languages may be used to implement the teachings of the present application as described herein, and any descriptions of specific languages are provided above to disclose the best modes of the present application.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the application, various features of the application are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: this application is intended to cover such departures from the present disclosure as come within known or customary practice in the art to which this invention pertains. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this application.
It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in the flow chart of the figure may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
The above-mentioned embodiments only express the embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.

Claims (6)

1. A method for multi-person combined digital signature of an online document is applied to a server and is characterized by comprising the following steps:
receiving a digital signature request aiming at the electronic document sent by each client;
scheduling each digital signature request, and filtering according to the state of the electronic document and the digital signature request;
carrying out digital signature operation on the electronic document, and updating and processing a digital signature request queue according to an operation result after the operation is finished;
when the digital signature request queue is updated, checking the digital signature request queue, and sending a notification that the digital signature request is completely completed when the digital signature request queue is empty;
pushing document update notifications to individual clients.
2. The method of claim 1, wherein prior to said digitally signing the electronic document, the method further comprises invoking digital signature control middleware;
the performing digital signature operation on the electronic document and updating and processing the digital signature request queue according to the operation result after the operation is completed includes: carrying out digital signature operation on the electronic document through the digital signature control middleware, informing the digital signature control middleware of an operation result after the operation is finished, and updating and processing a digital signature request queue by the digital signature control middleware according to the operation result;
when the digital signature request queue is updated, checking the digital signature request queue, and sending a notification that the digital signature request is completely completed when the digital signature request queue is empty, including: when the digital signature request queue is updated, the digital signature control middleware checks the digital signature request queue and sends a notification that the digital signature request is completely completed when the digital signature request queue is empty.
3. A method for multi-person combined digital signature of an online document is characterized by comprising the following steps:
each client sends a digital signature request to the server;
the server core service program calls a digital signature control middleware, the control middleware is used for scheduling each request, filtering according to the current document state and the request information, and then calls the digital signature control middleware;
the digital signature control middleware carries out digital signature operation on the electronic document, informs the operation result to the digital signature control middleware after the operation is finished, and updates and processes the digital signature request queue according to the operation result;
when the digital signature request queue is updated, the digital signature control middleware checks the queue and informs a server core service program that the digital signature request is completely completed when the queue is empty;
after receiving all completed messages, the core service program of the server side pushes a document updating notice to each client side;
and each client receives the server-side push notification, accesses the server to update the document, and acquires all electronic documents digitally signed by the clients.
4. A system for multi-person combined digital signature of an online document is characterized by comprising a client and a server;
the client is used for sending a digital signature request to the server;
the server comprises a server core service program and digital signature control middleware;
the server core service program is used for calling a digital signature control middleware, the digital signature control middleware is used for scheduling each request, filtering according to the current document state and request information, and then calling the digital signature control middleware;
the digital signature control middleware is used for carrying out digital signature operation on the electronic document, informing the operation result to the digital signature control middleware after the operation is finished, and updating and processing a digital signature request queue according to the operation result;
when the digital signature request queue is updated, the digital signature control middleware is used for checking the queue and informing a server core service program that the digital signature request is completely completed when the queue is empty;
the server core service program is used for pushing a document updating notice to each client after receiving all completed messages;
and the client is used for receiving the server push notification, accessing the server to update the document and acquiring the digitally signed electronic document.
5. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor executing the program to implement the method of any one of claims 1-3.
6. A computer-readable storage medium, on which a computer program is stored, characterized in that the program is executed by a processor to implement the method according to any of claims 1-3.
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