Concurrent zero-knowledge.
Concurrent executions of a zero-knowledge protocol by a single prover (with one or more verifiers) may leak information and may not be zero-knowledge in toto. In this article, we study the problem of maintaining zero-knowledge.We introduce the notion of an (α, β) timing constraint: for any two proce...
| 出版年: | Journal of the ACM 51, 6 (2004). |
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| 第一著者: | |
| フォーマット: | 論文 |
| 言語: | English |
| 主題: |