| 张尚韬.一种基于椭圆曲线自双线性映射的门限签名方案[J].海南师范大学学报自科版,2019,32(2):193-198 |
| 一种基于椭圆曲线自双线性映射的门限签名方案 |
| A Threshold Signature Scheme Based on Self-bilinear PairingAlgorithm over Elliptic Curves |
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| DOI：10.12051/j.issn.1674-4942.2019.02.014 |
| 中文关键词: 椭圆曲线 自双线性映射 门限签名 合谋攻击 广播窃听攻击 |
| 英文关键词: elliptic curve self-bilinear pairing threshold signature collusion attacks broadcast wiretap attack |
| 基金项目:福建省中青年教师教育科研项目（JAT170937） |
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| 中文摘要: |
| 基于椭圆曲线自双线性映射提出一种门限签名方案，方案中签名密钥是椭圆曲线上特
定挠群上的点，方案可以有效抵御合谋攻击、验证者伪造攻击和窃听攻击，具有匿名性和可追查
性。此外，方案不依赖安全信道，与同类方案相比具有较突出的性能优势。 |
| 英文摘要: |
| A threshold signature scheme was proposed based on a self bilinear pairing algorithm in l-torsion groups of el⁃
liptic curves over finite filed. Secret shared key was a point on elliptic curve. The proposed scheme could defend conspiracy
attacks, forgery attacks, snooping attacks and fulfilling anonymity as well as traceability efficiently, and the secure channel
was not compulsory in this scheme. Better performance were achieved compared with similar schemes. |
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