An Efficient Universal Designated Verifier Signature Proof

MING Yang; LI Shu-hai; WANG Yu-min

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An Efficient Universal Designated Verifier Signature Proof

更新时间：2025-07-16

- An Efficient Universal Designated Verifier Signature Proof
- Acta Electronica Sinica Vol. 34, Issue S1, Pages: 2434-2437(2006)
- 作者机构：
  
  西安电子科技大学综合业务网络国家重点实验室,陕西,西安,710071
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN918.1
- Published：2006
- 稿件说明：
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MING Yang, LI Shu-hai, WANG Yu-min. An Efficient Universal Designated Verifier Signature Proof[J]. Acta Electronica Sinica, 2006, 34(S1): 2434-2437.
DOI：

MING Yang, LI Shu-hai, WANG Yu-min. An Efficient Universal Designated Verifier Signature Proof[J]. Acta Electronica Sinica, 2006, 34(S1): 2434-2437. DOI：

摘要

Joonsang Baek等人提出了一种新型的广义指定验证者签名(UDVS)称为广义指定验证者签名证明(UD-VSP).本文提出一个高效的基于Zhang-Safavi-Susilo(ZSS)签名方案的广义指定验证者签名证明.利用双线性对的性质和预计算

所提方案中仅仅需要2个对运算

同时只使用通常密码学上的hash函数

而不需要特殊的hash函数(映射到点).在随机预言机模型中

证明该方案是安全的.

Abstract

Joonsang Baek et al.proposed a new type of universal designated verifier signature(UDVS) which is called universal designated verifier signature proof(UDVSP).We present an efficient UDVSP scheme based on Zhang Safavi Susilo(Z SS) signature scheme.Using the properties and pre computing of the bilinear pairings

our proposed scheme only needs two parings computations.Furthermore the scheme uses general cryptographic hash function

and does not require special hash function(Map to Point).The security of our UDVSP scheme is then proven in the random oracle model.

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