Electronic voting method and device based on block chain and storage medium

Abstract

The embodiment of the invention provides an electronic voting method and device based on a block chain and a storage medium. The method comprises: an electronic voting initiator node broadcasting a voting qualification condition, identification information of a supervision node and to-be-voted information in a block chain network; the supervision node auditing the voting qualification of the voting node; if the voting qualification of the voting node is approved, the supervision node sending voting permission information to the voting node; the voting node voting by adopting the permission information signed by the supervision node private key; after the electronic voting initiator node receives the voting content which is sent by the voting node and carries the permission information, sending the permission information to the voting node; verifying the private key signature of the supervision node in the permission information; and if the verification is passed, determining that the identity verification of the voting node is passed, so that the voting node can perform anonymous voting, and meanwhile, the identity verification of the voting node by the electronic voting initiatornode is also realized, and the safety of the voting node and the safety of electronic voting are improved.

Description

technical field [0001] The embodiment of the present invention relates to the field of communication technology, and in particular to a block chain-based electronic voting method, device and storage medium. Background technique [0002] In the existing technology, electronic voting can be realized based on the blockchain network. For example, the electronic voting initiator node in the blockchain network broadcasts the content to be voted in the blockchain network, and the voting nodes in the blockchain network receive After receiving the content to be voted, broadcast the voting content in the blockchain network. [0003] However, it is difficult to meet the requirements of anonymous voting and voting qualification verification in the existing technology. Security risks. If the voting node conducts real-name voting, the e-voting initiator node can verify the voting qualification of the voting node. However, since the voting content is broadcast in the blockchain network, ...

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Problems solved by technology

[0003]However, it is difficult to meet the requirements of anonymous voting and voting qualification verification in the existing technology. For example, if the voting node conducts anonymous voting, the electronic voting initiator node will It is impossible to verify the voting qualifications of voting nodes, which brings certain security risks

If the voting node conducts real-name voting, the e-voting initiator node can verify the voting qualification of the voting node. However, since the voting content is broadcast in the blockchain network, other nodes in the blockchain network can determine the identity information of the voting node, so that the voting node cannot be effectively protected

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