We present a new verifiable voting scheme based on the Hyperion scheme but providing everlasting privacy and receipt-freeness. As with Selene and Hyperion, it provides a direct form of E2E verifiability: voters verify the presence of their votes in plaintext in the tally. However, in contrast to Selene or Hyperion, the privacy of this protocol is everlasting. In addition, our protocol offers the novel feature of everlasting receipt-freeness and coercion mitigation.

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Direct and Transparent Voter Verification with Everlasting Receipt-Freeness

  • Rafieh Mosaheb,
  • Peter B. Rønne,
  • Peter Y A Ryan,
  • Sara Sarfaraz

摘要

We present a new verifiable voting scheme based on the Hyperion scheme but providing everlasting privacy and receipt-freeness. As with Selene and Hyperion, it provides a direct form of E2E verifiability: voters verify the presence of their votes in plaintext in the tally. However, in contrast to Selene or Hyperion, the privacy of this protocol is everlasting. In addition, our protocol offers the novel feature of everlasting receipt-freeness and coercion mitigation.