基于聚合运算的逻辑大小后量子可连接环签名
Minghui Zheng1,2, Shicheng Huang1, Deju Kong1,2
1School of Intelligent Science and Engineering, Hubei Minzu University, 39 Xueyuan Road, Enshi 445000, China.
Entropy (Basel, Switzerland)
|January 28, 2026
概括
这项研究引入了一种新的后量子可链接环签名方案,该方案显著提高了效率. 它为加密货币和投票系统等应用程序提供了增强的隐私和安全.
科学领域:
- 密码学 密码学 密码学 密码学
- 信息安全 信息安全
- 计算机科学 计算机科学
背景情况:
- 可链接的戒指签名能够平衡签名者的匿名性和滥用预防,这对于加密货币和匿名投票至关重要.
- 由于零知识证明,现有的后量子方案面临着大数据大小和复杂电路的挑战.
研究的目的:
- 开发一个逻辑大小,后量子可链接的环签名方案,克服当前方法的局限性.
- 提高后量子密码签名方案的效率和降低复杂性.
主要方法:
- 默克尔树是由环成员的公钥构建的,用于对数运算的哈希算法.
- 一个新的后量子聚合物签名方案取代了复杂的零知识证明协议.
主要成果:
- 拟议的方案符合可链接环签名的正确性,匿名性,不可伪造性和可链接性要求.
- 聚合过程通过不透露签署会员信息来确保隐私.
- 与基于二的方案相比,新方案显示了显著的改进:签署时间减少了98.25%,验证时间减少了98.90%,对1024名成员的签名大小减少了99.81%.
结论:
- 新方案为可链接环签名提供了一种高效和安全的后量子解决方案.
- 它有效地解决了以前后量子方案的复杂性和数据大小问题.
- 这一进步对数字系统中保护隐私的应用有着重大影响.
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