Traceable anonymous voting method and system based on time release

Abstract

The invention relates to a traceable anonymous voting system and method based on time release, and the system comprises a time credit server, a ticket root server, a management end, and a voter, the time credit server, a voting end, and the management end operate independently, and the operation environment and data are not shared, thereby guaranteeing that related secret keys are not leaked. Thetime credit server is arranged to store the segmented private keys, the final key can be obtained only when interaction with the time credit extension server is completed, even if several third-partyinstitutions violate or are invaded, the whole private key cannot be completely exposed, the encrypted information cannot be decrypted, and the safety of the voting information is further improved.

Description

technical field [0001] The field of the present invention is the field of voting systems, specifically a method and system for tracking anonymous voting based on time release. Background technique [0002] Many voters participate in election activities by voting through online voting systems. In the prior art, the processing method for the ballots filled in by the voters in the election system is as follows: mix the filled ballots, decrypt the mixed ballots, and count the decrypted results to obtain the election results. Traditional voting In the system, there are security risks in the decryption process of ballots, which makes the election results unreliable. In addition, in the process of processing the filled ballots, it is also vulnerable to network attacks, which leads to unreliable election results. In the traditional voting system, the private key or public key is not transmitted in segments, which makes it easy to be directly stolen when the server is attacked. At ...

AI Technical Summary

Problems solved by technology

In the prior art, the processing method for the ballots filled in by the voters in the election system is as follows: mix the filled ballots, decrypt the mixed ballots, and count the decrypted results to obtain the election results. Traditional voting In the system, there are security risks in the decryption process of ballots, which makes the election results unreliable

In addition, in the process of processing the filled ballots, it is also vulnerable to network attacks, which leads to unreliable election results. In the traditional voting system, the private key or public key is not transmitted in segments, which makes it easy to be directly stolen when the server is attacked. At the same time, no time verification method is added to judge the transmission time of the voting information ciphertext to determine the validity of the ciphertext, which makes the ciphertext easy to be tampered with and forged

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