정의: A ballot is a device used to cast votes in an election and may be found as a piece of paper or a small ball used in voting. It was originally a small ball used to record decisions made by voters in Italy around the 16th century.
| 핵심 연구 분야 | Cryptography |
|---|---|
| 주요 연도 | 2021년 |
| 주요 연관 키워드 | 2020 |
| 좋아요 수 | 0 |