| 摘要 |
PURPOSE:To provide the electronic voting device which can enable voting with out signature in an electronic network and further can prevent illegal voting by providing a key certifying means for an election manager while allocating signature certificate keys and signature secret keys to voting persons. CONSTITUTION:This non-signature electronic voting system is composed of a preparation phase, tag vote generation phase, voting phase and result open phase. First of all, an election managing center 100 sets a quorum for signature and presents the quorum for signature on an electronic bulletin board 102. The voting person reads the information written on the bulletin board 102 by using a bulletin board reading means 301, prepares a tag vote (t) by using a tag vote preparing means 310, simultaneously prepares a voting person signature secret key (d) and holds it by a signature key holder 312. The center 100 transmits a blind signature D to the elector preparing the tag vote by using a blind signature transmitting means 205. A signature preparing means 306 prepares a signature sentence T of the tag vote (t) to be certified by the open key of the center while using the signature D sent from the center 100 and the quorum for certificate. |
