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OALib Journal期刊
ISSN: 2333-9721
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Universal designated verifier signature (proof) schemes without random oracles
标准模型下可证明安全的广义指定验证者签名(证明)方案

Keywords: universal designated verifier signature,k+1 square root assumption,without random oracles,provable security
广义指定验证者签名
,k,1平方根假设,标准模型,可证明安全性

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Abstract:

Based on the latest proposed k+1 assumption, two different schemes of universal designated verifier signature were proposed. Both of them are provably secure without random oracles. The second scheme, in which the holder can designate his/her signature to anyone he/she wants and an efficient interactive protocol is used to verify the designated signature, is usually called universal designated verifier signature proof scheme.

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