KR102248401B1 - Apparatus of election administration and method thereof - Google Patents

Abstract

Embodiments disclosed in the present specification relate to an election management method which can track and verify a voting process based on a blockchain and prevent forgery and falsification of data, and to an election management device for performing the same. As a technical means for achieving a technical task, according to one embodiment, the device includes: a communication unit which communicates with a voter terminal and a candidate terminal; and a control unit which generates a voting right matching the voter and a ballot matching the voting right. The control unit transmits the voting right to the voter terminal, receives the voting right and selection candidate information from the voter terminal, and transmits the ballot matching the voting right to the candidate terminal matching the selection candidate information, so as to select a winner based on the ballot in the disclosed election management device.

Description

Election management device and election management method {APPARATUS OF ELECTION ADMINISTRATION AND METHOD THEREOF}

Embodiments disclosed herein relate to an election management method for tracking and verifying a voting process based on a block chain, preventing forgery of data, and an election management device for performing the same.

Efforts are being made to reduce costs and improve convenience by computerizing the voting process with the advancement of technology. In order to do this, the security problem of the computerized voting process must be solved.

For example, according to Korean Patent Application Laid-Open No. 2001-0091742, a'safe electronic voting system' is disclosed, and an encryption protocol is used to prevent fraud in the voting process.

However, according to the prior art described above, there is inevitably a limit to transparency in the election process due to the centralized data management system.

On the other hand, the above-described background technology is technical information that the inventor possessed for derivation of the present invention or acquired during the derivation process of the present invention, and is not necessarily a known technology disclosed to the general public prior to filing the present invention. .

The embodiments disclosed in the present specification intend to disclose a safe and convenient election management method and an election management apparatus for performing the same based on blockchain technology.

In addition, the embodiments aim to ensure transparency, anonymity and immutability of the voting process through decentralization.

As a technical means for achieving the above-described technical problem, according to an embodiment, the control unit includes a communication unit for communicating with a voter terminal and a candidate terminal, and a control unit for generating a voting right matched with a voter and a ballot matched with the voting right, and the control unit Transmits the voting right to the voter terminal, receives the voting right and selection candidate information from the voter terminal, and transmits the ballot matching the voting right to the candidate terminal matching the selected candidate information, and the ballot An election management device for selecting an elected person based on is disclosed.

According to another embodiment, an election management method performed by an election management apparatus, comprising: generating a voting right matching a voter and a ballot matching the voting right; Transmitting the voting right to the voter terminal matching the voting right; Receiving information about the voting rights and candidates selected from the voter terminal; Transmitting the ballot matching the voting right to the candidate terminal matching the selection candidate information; And selecting a winner based on the ballot.

According to another embodiment, a computer-readable recording medium in which a program for performing an election management method is recorded is disclosed. In this case, the election management method includes: generating a voting right matched to a voter and a ballot matching the voting right as performed by the election management device; Transmitting the voting right to the voter terminal matching the voting right; Receiving information about the voting rights and candidates selected from the voter terminal; Transmitting the ballot matching the voting right to the candidate terminal matching the selection candidate information; And selecting a winner based on the ballot.

According to yet another embodiment, a computer program performed by an election management apparatus and stored in a medium for performing an election management method is disclosed. In this case, the election management method comprises: generating a voting right matching the voter and a ballot matching the voting right; Transmitting the voting right to the voter terminal matching the voting right; Receiving information about the voting rights and candidates selected from the voter terminal; Transmitting the ballot matching the voting right to the candidate terminal matching the selection candidate information; And selecting a winner based on the ballot.

Embodiments disclosed in this specification may disclose a safe and convenient election management method and an election management apparatus for performing the same based on blockchain technology.

In addition, embodiments may disclose an election management method and an election management apparatus for performing the same, and an election management method for the purpose of ensuring transparency, anonymity, and immutability of a voting process through decentralization.

The effects that can be obtained in the disclosed embodiments are not limited to the above-mentioned effects, and other effects not mentioned are obvious to those of ordinary skill in the art to which the embodiments disclosed from the following description belong. It will be understandable.

1 is an exemplary diagram for describing an election management apparatus according to an exemplary embodiment.
2 is a block diagram showing the configuration of an election management apparatus according to an embodiment.
3 to 4 are flowcharts illustrating an election management method according to an exemplary embodiment.

Hereinafter, various embodiments will be described in detail with reference to the accompanying drawings. The embodiments described below may be modified and implemented in various different forms. In order to more clearly describe the features of the embodiments, detailed descriptions of matters widely known to those of ordinary skill in the art to which the following embodiments pertain are omitted. In addition, parts not related to the description of the embodiments are omitted in the drawings, and similar reference numerals are attached to similar parts throughout the specification.

Throughout the specification, when a configuration is said to be "connected" with another configuration, this includes not only a case of being'directly connected' but also a case of being'connected with another configuration in between'. In addition, when a certain configuration "includes" a certain configuration, it means that other configurations may be further included rather than excluding other configurations unless otherwise specified.

Hereinafter, exemplary embodiments will be described in detail with reference to the accompanying drawings.

1 is an exemplary diagram for describing an election management apparatus 100 according to an exemplary embodiment. The election management apparatus 100 is based on a block chain technology, and can track and verify the voting process and perform an election management method that prevents forgery and alteration of data.

Referring to FIG. 1, the election management apparatus 100 may communicate with an administrator terminal 200, a voter terminal 300, and a candidate terminal 400 in order to perform an election management method. In this case, the election management apparatus 100 and the manager terminal 200 may be configured separately as shown in FIG. 1, but may be configured to include each other according to embodiments. In addition, the election management apparatus 100 is a node that forms a blockchain system in addition to the manager terminal 200, the voter terminal 300, and the candidate terminal 400, and communicates with an additional node not shown in FIG. 1 to prevent forgery of data. You can also share information for verification.

Here, “manager” refers to a person who manages an election, such as an election commission, and “voter” refers to a person who has the right to vote. In addition, the term'candidate' refers to a person subject to voting, and for example, the person with the most votes among the candidates may be elected as the elect.

2 is a block diagram illustrating an election management apparatus 100 according to an embodiment. The election management device 100 for performing the election management method may be implemented as an electronic terminal in which an application capable of interacting with a user is installed, or may be implemented as a server-client system. When implemented as a server-client system, interaction with the user It may include an electronic terminal on which an application for online service is installed.

In this case, the electronic terminal may be implemented as a computer, portable terminal, television, wearable device, etc. that can access a remote server through a network or connect to other terminals and servers. Here, the computer includes, for example, a notebook equipped with a web browser, a desktop, a laptop, and the like, and the portable terminal is, for example, a wireless communication device that guarantees portability and mobility. , PCS (Personal Communication System), PDC (Personal Digital Cellular), PHS (Personal Handyphone System), PDA (Personal Digital Assistant), GSM (Global System for Mobile communications), IMT (International Mobile Telecommunication)-2000, CDMA (Code Division Multiple Access)-2000, W-Code Division Multiple Access (W-CDMA), Wireless Broadband Internet (Wibro), Smart Phone, Mobile Worldwide Interoperability for Microwave Access (WiMAX), etc. It may include a (Handheld)-based wireless communication device. Further, the television may include Internet Protocol Television (IPTV), Internet Television (Internet Television), terrestrial TV, cable TV, and the like. Furthermore, a wearable device is a type of information processing device that can be directly worn on the human body, such as watches, glasses, accessories, clothes, shoes, etc., and connects to a remote server or other terminal through a network directly or through another information processing device. Can be connected with.

In addition, the server may be implemented as an electronic terminal on which an application for interaction with a user is installed and a computer capable of communicating through a network, and may include a storage device capable of storing data, or through a third server (not shown). You can also save the data.

As described above, the election management device 100 may be implemented in the form of either an electronic terminal or a server-client system, and when implemented as a server, the components constituting the election management device 100 are physically separated. It can be executed on multiple servers or can be executed on one server.

Referring to FIG. 2, the election management apparatus 100 may include an input/output unit 110, a communication unit 120, a storage unit 130, and a control unit 140.

The input/output unit 110 according to an embodiment may include an input unit for receiving an input from a user, and an output unit for displaying information on a result of performing an operation, for example, a result of performing an election management method. .

For example, the input unit may include various types of input receiving devices such as a keyboard, a physical button, a touch screen, a camera, or a microphone for receiving a user's input. In addition, the output unit may include a display panel, a speaker, or a headset. However, the input/output unit 110 is not limited to the above-described example and may include a configuration supporting various input/output.

Meanwhile, the communication unit 120 may perform wired or wireless communication with other devices or networks. To this end, the communication unit 120 may include a communication module supporting at least one of various wired and wireless communication methods. For example, the communication module may be implemented in the form of a chipset.

The wireless communication supported by the communication unit 120 may be, for example, Wireless Fidelity (Wi-Fi), Wi-Fi Direct, Bluetooth, Ultra-Wide Band (UWB), or Near Field Communication (NFC). In addition, wired communication supported by the communication unit 120 may be, for example, USB or HDMI (High Definition Multimedia Interface).

According to an embodiment, the communication unit 120 may transmit and receive data for performing an election management method by communicating with at least one of the manager terminal 200, the voter terminal 300, and the candidate terminal 400.

In addition, the storage unit 130 may install and store various types of data for performing an election management method. According to an embodiment, the storage unit 130 may store and drive software such as an application and/or a device driver for performing an election management method.

In addition, the control unit 140 controls the overall operation of the election management apparatus 100 and may include a processor such as a CPU. According to an embodiment, the control unit 140 controls other components such as the input/output unit 110, the communication unit 120, and the storage unit 130 included in the election management apparatus 100 in order to perform an election management method. Various data can be processed to perform the management method.

According to an embodiment, the controller 140 may create accounts corresponding to managers, voters, and candidates. Thereafter, the controller 140 may identify a manager, a voter, and a candidate through the account.

To this end, the control unit 140 may include or access a database storing voter identity information, and may create an account corresponding to the voter identity information by inquiring it.

In addition, the control unit 140 may generate a voting right that matches the voter. The controller 140 may query the voter's identity information and generate a voting right corresponding to the searched identity information. At this time, the identity information may include the voter's account information. Through this, voters can be given the right to vote, and all voters can be given equal right to vote.

In addition, the control unit 140 may generate a ballot that matches the voting right. According to an embodiment, voting rights and ballots are generated and managed separately to ensure anonymity of voting.

According to an embodiment, each of the voting rights and the ballot is a file as a data bundle, and owner information of the corresponding file may be recorded in the file. In this case, the owner information may include account information. In addition, transaction information including generation information and transmission/reception information of voting rights and ballots may be recorded in a corresponding file. For example, when the voting rights and the ballots are respectively transmitted and received, the control unit 140 may generate transmission/reception information including information on a sender and a receiver, and update them in a file.

According to an embodiment, the control unit 140 may track and verify the transmission and reception of voting rights and ballots based on transaction information. This ensures transparency in the voting process. In addition, the control unit 140 may share transaction information with nodes forming a block chain. For example, it is possible to share transaction information with at least one of the voter terminal 300, the candidate terminal 400, and the manager terminal 200, and based on this, the fairness of the election can be checked.

According to an embodiment, when generating a voting right and a ballot, the control unit 140 may assign unique identification information and a hash value to each of the voting right and the ballot. At this time, the hash value of the voting right may be set based on the unique identification information of the voting right and the hash value of the tattoo voting right, and similarly, the hash value of the ballot may be set based on the unique identification information of the ballot and the hash value of the tattoo paper. For example, in a plurality of voting rights corresponding to a plurality of voters, the control unit 140 sets the hash value of the B voting right based on the hash value of the A voting right and the unique identification information of the B voting right, and the hash value of the B voting right And a hash value of the C voting right based on the unique identification information of the C voting right. In this way, the hash value of each voting right affects the hash value of the other voting rights and forms a sequential chain, and through this, each voting right is managed in a state that cannot be forged or altered. The setting of A, B, and C is for expressing that each voting right is classified as unique identification information, and that the hash value of the tattoo voting right can be sequentially affected. Meanwhile, the above embodiment may be applied to the hash value of the ballot.

That is, the control unit 140 may verify whether the voting rights and the ballots are forged or altered based on each hash value. In addition, at least one of the voter terminal 300, the manager terminal 200, and the candidate terminal 400 may verify whether the corresponding voting right or ballot is forged or altered based on the hash value of at least one of the voting right and the ballot.

According to an embodiment, the control unit 140 may transmit the generated voting rights and ballots to the manager terminal 200 to manage each of the voting rights and ballots according to the command of the manager terminal 200.

According to an embodiment, the control unit 140 may transmit each of the voting rights and the ballot to the voter terminal 300 or the candidate terminal 400 corresponding to each of the voting rights and the ballot. When the voting rights and ballots are transmitted to the manager terminal 200 according to the embodiment, the control unit 140 re-receives the voting rights and ballots from the manager terminal 200 according to the command of the manager terminal 200, and the corresponding voter terminal (300) or can be transmitted to the candidate terminal 400. This will be described later in the related part.

On the other hand, the control unit 140 may provide a means for voting to the voters. For example, the control unit 140 may transmit the URL of an online electronic voting place for voting to the voter terminal 300, and may provide an electronic voting place application for voting according to an embodiment. When a voter casts a vote through an electronic voting place, the control unit 140 may transmit the voting right to the voter terminal 300.

According to an embodiment, when the control unit 140 transmits the voting right to the manager terminal 200, the manager terminal 200 transmits the voting right to the voter terminal 300 based on the voter's account or identity information corresponding to the voting right. You can order what to do. At this time, the manager terminal 200 may transmit the voting right to the election management apparatus 100 together with the transmission command. In other words, the control unit 140 may re-receive the voting rights together with the transmission command from the manager terminal 200 and may transmit the voting rights to the voters corresponding to the voting rights based on the transmission command.

In addition, the control unit 140 may receive'selection candidate information', which is information on a candidate to which the voter wants to vote, from the voter terminal 300. At this time, the information of the selected candidate may be recorded in the voting right and received together with the voting right. That is, the control unit 140 may receive voting rights and selection candidate information from the voter terminal 300. According to an embodiment, the controller 140 may transmit the collected voting rights and selection candidate information to the manager terminal 200. Likewise, information on the selected candidate may be recorded in the voting right and transmitted to the manager terminal 200 together with the voting right.

In addition, the controller 140 may transmit a ballot matching the voter's voting right to the candidate terminal 400 matching the selection candidate information.

According to an embodiment, when the control unit 140 transmits the ballot to the manager terminal 200, the manager terminal 200 may command the candidate to transmit the ballot based on the candidate's account or identity information. At this time, the manager terminal 200 may transmit the voting right to the election management apparatus 100 together with the transmission command. In other words, the control unit 140 may re-receive the ballot together with the transmission command from the manager terminal 200, and may transmit the ballot to the candidate based on the transmission command.

In addition, the control unit 140 may select a winner based on the ballot. For example, the control unit 140 may select a winner based on transmission information of the ballot. That is, the control unit 140 may select a winner by counting how many ballots have been transmitted for the candidate. In addition, the control unit 140 may select a winner by counting the ballots held by the candidate terminal 400. To this end, the control unit 140 may receive a ballot from the candidate terminal 400, or the control unit 140 may verify the ballot held by the candidate terminal 400 based on at least one of a hash value and transaction information. have.

Next, FIGS. 3 and 4 are exemplary diagrams for explaining an embodiment of an election management method performed by the election management apparatus 100.

Referring to FIG. 3, the election management apparatus 100 may generate a voting right matching a voter and a ballot matching the voting right (S301). At this time, the election management apparatus 100 generates a voting right and each ballot, but may give unique identification information and a hash value to each of the voting right and the ballot. In addition, the election management apparatus 100 may update transaction information including voting rights and generation information of each of the ballots.

In addition, the election management apparatus 100 may transmit the voting right to the voter terminal 300 matching the voting right (S302). At this time, it is possible to update the transaction information including the transmission information of the voting right.

In addition, the election management apparatus 100 may receive voting rights and selection candidate information from the voter terminal 300 (S303). In this case, the election management apparatus 100 may update transaction information including information on receiving voting rights.

In addition, the election management apparatus 100 may transmit a ballot matching the voting right to the candidate terminal 400 matching the selection candidate information (S304). In this case, the election management apparatus 100 may update transaction information including information on receiving voting rights. According to an embodiment, the transmission/reception information included in the above-described transaction information may include information on a transmitting subject and a receiving subject.

In addition, the election management apparatus 100 may select a winner based on the ballot (S305). For example, the winner may be selected based on the transmission of the ballot to the candidate terminal 400, or the winner may be selected by counting the ballot held by the candidate terminal 400.

In addition, the election management device 100 may share the transaction information with at least one of the voter terminal 300, the candidate terminal 400, and the manager terminal 200, and transmit and receive voting rights and ballots based on transaction information. Can be traced and verified.

In addition, the election management apparatus 100 may verify whether the voting rights and the ballots are forged or altered based on the hash value.

Referring to FIG. 4, the election management apparatus 100 may generate voting rights and ballots (S401), and transmit the generated voting rights and ballots to the manager terminal 200 (S402).

In addition, the manager terminal 200 may transmit a voting right and a transmission command for the voting right to the election management apparatus 100 (S403). At this time, the election management apparatus 100 may transmit the voting right to the voter terminal 300 corresponding to the voting right based on the transmission command (S404). The voter terminal 300 receiving the voting right may receive information on the selected candidate from the voter (S405), and transmit the input information on the selected candidate together with the voting right to the election management apparatus 100 (S406).

At this time, the election management device 100 transmits the voting rights and selected candidate information received from the voter terminal 300 to the manager terminal 200 (S407), and the manager terminal 200 is a ballot for the election management device 100 A transmission command for the ballot may be transmitted together with, but may be commanded to transmit the ballot to the candidate terminal 400 corresponding to the selected candidate information (S408). The election management apparatus 100 may transmit the ballot to the candidate terminal 400 based on the transmission command (S409).

According to an embodiment, the election management apparatus 100 may select a winner based on a ballot (S410).

According to the above-described embodiment, the election management apparatus 100 may track and verify the voting process based on a block chain, and perform an election management method that prevents forgery of data.

The term'~ unit' used in the above embodiments refers to software or hardware components such as field programmable gate array (FPGA) or ASIC, and'~ unit' performs certain roles. However,'~ part' is not limited to software or hardware. The'~ unit' may be configured to be in an addressable storage medium, or may be configured to reproduce one or more processors. Thus, as an example,'~ unit' refers to components such as software components, object-oriented software components, class components, and task components, processes, functions, properties, and procedures. , Subroutines, segments of program patent code, drivers, firmware, microcode, circuitry, data, database, data structures, tables, arrays, and variables.

The components and functions provided within the'~ units' may be combined into a smaller number of elements and'~ units', or may be separated from the additional elements and'~ units'.

In addition, components and'~ units' may be implemented to play one or more CPUs in a device or a security multimedia card.

The election management method according to the embodiments described with reference to FIGS. 3 to 4 may be implemented in the form of a computer-readable medium that stores instructions and data executable by a computer. In this case, the instructions and data may be stored in the form of a program code, and when executed by a processor, a predetermined program module may be generated to perform a predetermined operation. Further, the computer-readable medium may be any available medium that can be accessed by a computer, and includes both volatile and nonvolatile media, removable and non-removable media. Further, the computer-readable medium may be a computer recording medium, which is volatile and non-volatile implemented in any method or technology for storage of information such as computer-readable instructions, data structures, program modules, or other data. It may include both volatile, removable and non-removable media. For example, the computer recording medium may be a magnetic storage medium such as HDD and SSD, an optical recording medium such as CD, DVD, and Blu-ray disk, or a memory included in a server accessible through a network.

In addition, the election management method according to the embodiments described with reference to FIGS. 3 to 4 may be implemented as a computer program (or computer program product) including instructions executable by a computer. The computer program includes programmable machine instructions processed by a processor, and may be implemented in a high-level programming language, an object-oriented programming language, an assembly language, or a machine language. . Further, the computer program may be recorded on a tangible computer-readable recording medium (eg, a memory, a hard disk, a magnetic/optical medium or a solid-state drive (SSD), etc.).

Accordingly, the election management method according to the embodiments described with reference to FIGS. 3 to 4 may be implemented by executing the above-described computer program by a computing device. The computing device may include at least some of a processor, a memory, a storage device, a high-speed interface connected to the memory and a high-speed expansion port, and a low-speed interface connected to the low-speed bus and the storage device. Each of these components is connected to each other using a variety of buses, and can be mounted on a common motherboard or in other suitable manner.

Here, the processor can process commands within the computing device. Such commands include, for example, to display graphic information for providing a GUI (Graphic User Interface) on an external input or output device, such as a display connected to a high-speed interface. This could be a command stored in memory or a storage device. As another embodiment, multiple processors and/or multiple buses may be used with multiple memories and memory types as appropriate. In addition, the processor may be implemented as a chipset formed by chips including a plurality of independent analog and/or digital processors.

The memory also stores information within the computing device. As an example, the memory may be composed of volatile memory units or a set of them. As another example, the memory may be composed of a nonvolatile memory unit or a set of them. Also, the memory may be another type of computer-readable medium, such as a magnetic or optical disk.

In addition, the storage device may provide a large-capacity storage space to the computing device. The storage device may be a computer-readable medium or a configuration including such a medium, for example, devices in a storage area network (SAN) or other configurations, a floppy disk device, a hard disk device, an optical disk device, Alternatively, it may be a tape device, a flash memory, or another semiconductor memory device or device array similar thereto.

The above-described embodiments are for illustrative purposes only, and those of ordinary skill in the art to which the above-described embodiments belong can easily transform into other specific forms without changing the technical idea or essential features of the above-described embodiments. You can understand. Therefore, it should be understood that the above-described embodiments are illustrative and non-limiting in all respects. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as being distributed may also be implemented in a combined form.

100: election management device 110: input/output unit
120: communication unit 130: storage unit
140: control unit 200: manager terminal
300: voter terminal 400: candidate terminal

Claims (15)

A communication unit that communicates with the voter terminal and the candidate terminal; And
And a control unit generating a voting right matching a voter and a ballot matching the voting right, separating each of the voting right and the ballot, and generating a chain,
The control unit,
Transmitting the voting right to the voter terminal, receiving the voting right and selection candidate information from the voter terminal, transmitting the ballot matching the voting right to the candidate terminal matching the selected candidate information, and based on the ballot An election management device that selects the elect. The method of claim 1,
The control unit,
Each of the voting rights and the ballot is given unique identification information, the hash value of the voting rights is set based on the unique identification information of the voting rights and the hash value of the tattoo rights, and the hash value of the ballot is uniquely identified of the ballot. An election management device that sets based on information and a hash value of a tattoo ballot. The method of claim 2,
The control unit,
Election management device for verifying whether the voting rights and each of the ballots are forged or altered based on a set hash value. The method of claim 1,
The control unit,
An election management apparatus for updating transaction information including the voting rights and generation information and transmission/reception information of each of the voting rights and the ballots. The method of claim 4,
The control unit,
An election management apparatus for sharing the transaction information with at least one of the voter terminal, the candidate terminal, and a manager terminal. The method of claim 4,
The control unit,
Election management device for tracking and verifying the transmission and reception of the voting rights and the ballots based on the transaction information. The method of claim 1,
The communication unit,
Communicates more with the manager terminal,
The control unit,
The voting rights and the ballots are generated and transmitted to the manager terminal, and the voting rights and each of the ballots are re-received from the manager terminal together with a transmission command for the voting rights and the ballots. As performed by a voter terminal and an election management device that communicates with the candidate terminal,
Generating a voting right matching a voter and a ballot matching the voting right, separating each of the voting right and the ballot, and forming a chain, respectively;
Transmitting the voting right to the voter terminal matching the voting right;
Receiving information about the voting rights and candidates selected from the voter terminal;
Transmitting the ballot matching the voting right to the candidate terminal matching the selection candidate information; And
Election management method comprising the step of selecting a winner based on the ballot. The method of claim 8,
The generating step,
Each of the voting rights and the ballots is generated, but unique identification information is given to each of the voting rights and the ballots, and the hash value of the voting rights is set based on the unique identification information of the voting rights and the hash value of the other voting rights, and the An election management method, characterized in that the hash value of the ballot is set based on the unique identification information of the ballot and the hash value of the tattoo ballot. The method of claim 8,
Each of the generating, transmitting, and receiving steps,
And updating transaction information including generation information and transmission/reception information of the voting rights and each of the ballots. The method of claim 10,
The above election management method,
And sharing the transaction information with at least one of the voter terminal and the candidate terminal. The method of claim 10,
The above election management method,
Further comprising the step of tracking and verifying the transmission and reception of the voting rights and the ballots based on the transaction information. The method of claim 8,
The generating step,
Including the step of transmitting the generated voting rights and the ballot to a manager terminal,
Before the step of transmitting to the voter terminal,
Re-receiving the voting rights from the manager terminal together with a transmission command for the voting rights,
Before the step of transmitting to the candidate terminal,
And re-receiving the ballot from the manager terminal together with a transmission instruction for the ballot. A computer-readable recording medium on which a program for performing the method according to claim 8 is recorded. A computer program performed by an election management device and stored on a recording medium to perform the method described in claim 8.

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