Advance Sharing with Ogawa et al.'s Ramp Quantum Secret Sharing Scheme
Fuente:
arXiv
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| Autori principali: | , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| _version_ | 1866914768337502208 |
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| author | Masumori, Satoshi Matsumoto, Ryutaroh |
| author_facet | Masumori, Satoshi Matsumoto, Ryutaroh |
| contents | The ramp quantum secret sharing proposed by Ogawa et al. has the highest possible coding rate given a threshold type access structure. On the other hand, in some quantum secret sharing schemes, it is known that some shares can be distributed to participants before a secret is given to the dealer. However, it is unclear whether some shares can be distributed before a secret is given in Ogawa et al.'s scheme. In this paper, we propose a method to distribute some shares before a secret is given in Ogawa et al.'s scheme, then determine a necessary and sufficient condition on sets of shares that can be distributed before a given secret. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_15646 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Advance Sharing with Ogawa et al.'s Ramp Quantum Secret Sharing Scheme Masumori, Satoshi Matsumoto, Ryutaroh Quantum Physics The ramp quantum secret sharing proposed by Ogawa et al. has the highest possible coding rate given a threshold type access structure. On the other hand, in some quantum secret sharing schemes, it is known that some shares can be distributed to participants before a secret is given to the dealer. However, it is unclear whether some shares can be distributed before a secret is given in Ogawa et al.'s scheme. In this paper, we propose a method to distribute some shares before a secret is given in Ogawa et al.'s scheme, then determine a necessary and sufficient condition on sets of shares that can be distributed before a given secret. |
| title | Advance Sharing with Ogawa et al.'s Ramp Quantum Secret Sharing Scheme |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2404.15646 |