Electronic voting system

• US 9,569,905 B2
• Filed: 11/11/2011
• Issued: 02/14/2017
• Est. Priority Date: 10/20/2006
• Status: Active Grant

• Current Assignee: Barry Cohen, Ira Cohen
• Original Assignee: Barry Cohen, Ira Cohen
• Inventors: Cohen, Barry, Cohen, Ira
• Primary Examiner(s): GUDORF, LAURA A
• Application Number:
  US13/294,936
• Publication Number:
  US 20120179514A1
• Time in Patent Office: 1,922 Days
• Field of Search: 235/51, 235/386, 705/12, 713/173
• US Class Current: 1/1
• CPC Class Codes: G07C 13/00 Voting apparatus

Abstract

A method is described that involves creating a private key and a public key cryptographic key pair, generating a unique and random identifier for a voter'"'"'s vote and accepting an election vote from said voter. The vote and identifier are electronically signed with the private key to create a digital signature. The vote and identifier are provided in a human readable format to the voter.

Claims

1. A method for performing a voting session, comprising:

receiving from voters respective ballots in a digital format or converted thereto;

adding a unique anonymous respective ID to each ballot that is not traceable to each ballot'"'"'s respective voter;

digitally signing each ballot such that both a unique anonymous respective ID and a respective vote are effectively signed for each ballot;

providing each voter a copy of his/her respective ballot; and

,

publishing ballots with a respective public key for the voting session, wherein the published ballots include a unique anonymous respective ID, a vote, and an indication the respective ballots were tallied;

adding a digital signature to a vote tally of the session and publishing the vote tally and a public key for the vote tally.

2. The method of claim 1 wherein said anonymous respective IDs are created with a random number generator.

3. The method of claim 1 further comprising verifying that the tally is accurate.

4. The method of claim 1 further comprising verifying that each vote is authentic.

5. The method of claim 1 further comprising:

receiving one of the copies of the ballots along with said ballot'"'"'s digital signature;

confirming that the ballot associated with the copy was cast without divulging the voter'"'"'s identity.

6. The method of claim 1 wherein at least one of said voters is an absentee or provisional voter.

7. A non-transitory machine readable storage medium containing program code that when processed by a machine cause the machine to perform a method, comprising:

receiving from voters respective ballots in a digital format or converted thereto;

adding a unique anonymous respective ID to each ballot that is not traceable to each ballot'"'"'s respective voter;

digitally signing each ballot such that both a unique anonymous respective ID and a respective vote are effectively signed for each ballot;

providing each voter a copy of his/her respective ballot; and

,

publishing ballots with a respective public key for the voting session, wherein the published ballots include a unique anonymous respective ID, a vote, and an indication the respective ballots were tallied;

adding a digital signature to a vote tally of the session and publishing the vote tally and a public key for the vote tally.

8. The non-transitory machine readable storage medium of claim 7 wherein said anonymous respective IDs are created with a random number generator.

9. The non-transitory machine readable storage medium of claim 7, wherein the method further comprises verifying that the tally is accurate.

10. The of claim 7 wherein the method further comprises verifying that each vote is authentic.

11. The non-transitory machine readable storage medium of claim 7, wherein the method further comprises:

receiving one of the copies of the ballots along with said ballot'"'"'s digital signature;

confirming that the ballot associated with the copy was cast without divulging the voter'"'"'s identity.

12. The non-transitory machine readable storage medium of claim 7 wherein at least one of said voters is an absentee or provisional voter.

13. A system, comprising:

one or more processors;

storage to store program code, said program code to be processed by said one or more processors to perform a method, comprising;

receiving from voters respective ballots in a digital format or converted thereto;

adding a unique anonymous respective ID to each ballot that is not traceable to each ballot'"'"'s respective voter;

digitally signing each ballot such that both a unique anonymous respective ID and a respective vote are effectively signed for each ballot;

providing each voter a copy of his/her respective ballot; and

,

publishing ballots with a respective public key for the voting session, wherein the published ballots include a unique anonymous respective ID, a vote, and an indication the respective ballots were tallied;

adding a digital signature to a vote tally of the session and publishing the vote tally and a public key for the vote tally.

14. The system of claim 13 wherein said anonymous respective IDs are created with a random number generator.

15. The system of claim 13 further comprising verifying that the tally is accurate.

16. The system of claim 13 further comprising verifying that each vote is authentic.

17. The system of claim 13 further comprising:

receiving one of the copies of the ballots along with its digital signature;

confirming that the ballot associated with the copy was cast without divulging the voter'"'"'s identity.

18. The system of claim 13 wherein at least one of said voters is an absentee or provisional voter.