DEVICE AND METHOD OF ELECTRONIC VOTING USING MOBILE TERMINAL
First Claim
1. An electronic voting (e-voting) device comprising:
- a voter identity verifying unit which verifies a voter can be allowed to vote based on a certificate of the voter received from a wireless terminal of the voter over a mobile communication network;
an encryption key management unit which creates an encryption key for encrypting the content of voting and transmits the encryption key to the wireless terminal;
a vote information providing unit which provides vote information containing a list of possible voting selections to the wireless terminal; and
a voting selection storing unit which decrypts the encrypted content of voting that a personal identification information of the voter has been deleted, and stores its result.
1 Assignment
0 Petitions
Accused Products
Abstract
Provided are a device for and a method of electronic voting (e-voting) using a wireless terminal. The e-voting device comprises: a voter identity verifying unit which verifies a voter can be allowed to vote based on a certificate of the voter received from a wireless terminal of the voter over a mobile communication network; an encryption key management unit which creates an encryption key for encrypting the content of voting and transmits the encryption key to the wireless terminal; a vote information providing unit which provides vote information containing a list of possible voting selections to the wireless terminal; and a voting selection storing unit which decrypts the encrypted content of voting that a personal identification information of the voter has been deleted and stores its result. The present invention allows a voter to cast his/her vote in a simple and convenient way without time and travel demands, thereby increasing the voting rate, and also ensuring secrecy and anonymity.
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Citations
20 Claims
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1. An electronic voting (e-voting) device comprising:
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a voter identity verifying unit which verifies a voter can be allowed to vote based on a certificate of the voter received from a wireless terminal of the voter over a mobile communication network; an encryption key management unit which creates an encryption key for encrypting the content of voting and transmits the encryption key to the wireless terminal; a vote information providing unit which provides vote information containing a list of possible voting selections to the wireless terminal; and a voting selection storing unit which decrypts the encrypted content of voting that a personal identification information of the voter has been deleted, and stores its result. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An e-voting method comprising:
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verifying a voter can be allowed to vote based on a certificate of the voter received from a wireless terminal of the voter over a mobile communication network; creating an encryption key for encrypting a content of voting and sending the encryption key to the wireless terminal; sending vote information containing a list of possible voting selections to the wireless terminal; and decrypting the encrypted content of voting that a personal identification information of the voter has been deleted and storing its result. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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16. A wireless terminal which is connected to an e-voting device over a mobile communication network, the wireless terminal comprising:
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a certificate management unit which stores a certificate of a voter containing a personal identification number and sends the certificate together with a password for the certificate which the voter has been requested to input in response to a voter verification request of the e-voting device; a vote information receiving unit which receives vote information including an encryption key and a list of possible voting selections from the e-voting device; and an encryption unit which encrypts the content of voting including a voting selection that a voter made based on the vote information using the encryption key and sends the encrypted content of voting to the e-voting device.
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17. A method of e-voting using a wireless terminal which is connected to an e-voting device over a mobile communication network, the method comprising:
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sending a certificate of a voter containing a personal identification number together with a password for the certificate which the voter has been requested to input in response to a voter verification request of the e-voting device; receiving vote information which includes an encryption key and a list of possible voting selections from the e-voting device; and encrypting the content of voting which includes a voting selection that a voter made based on the vote information, and sending the content of voting to the e-voting device.
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18. A mobile communication server which connects a wireless terminal and an e-voting device over a mobile communication network, the mobile communication server comprising:
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a sending/receiving unit which receives vote information containing an encryption key and a list of possible voting selections from the e-voting device and sends the vote information to the wireless terminal, and receives, from the wireless terminal, an encrypted content of voting which includes a voting selection that a voter made based on the vote information, and sends the encrypted content of voting to the e-voting device; and a personal identification information deleting unit which deletes personal identification information of the voter, who cast a vote using the wireless terminal, before sending the encrypted content of voting to the e-voting device.
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19. A method of e-voting using a mobile communication server which connects a wireless terminal and an e-voting device each other over a mobile communication network, the method comprising:
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receiving vote information containing an encryption key and a list of possible voting selections from the e-voting device and sending the vote information to the wireless terminal; receiving an encrypted content of voting which includes a voting selection that a voter made based on the vote information from the wireless terminal; deleting personal identification information of the voter, who cast his/her vote using the wireless terminal, from the encrypted content of voting; and sending the encrypted content of voting from which the personal identification information has been deleted to the e-voting device.
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20. A system for e-voting over a mobile communication network, the system comprising:
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a wireless terminal which encrypts a content of voting, the content of voting including a voting selection that a voter made based on received vote information, using an encryption key and sends the content of voting to a mobile communication server; the mobile communication server which deletes personal identification information of the voter from the encrypted content of voting; and an e-voting device which verifies the voter can be allowed to vote using a certificate of the voter and a password for the certificate which the voter has been requested to input which are received from the wireless terminal, sends the vote information and the encryption key to the wireless terminal, decrypts the encrypted content of voting from which the personal identification information has been deleted, and refuses an attempt by the voter to vote more than once.
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Specification