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SelectVote 维护证据的拜占庭式宽容错误:虚拟投票共识与环境补偿
Belinda I Onyeashie1, Petra Leimich1, Sean McKeown1
1School of Computing, Engineering & the Built Environment, Edinburgh Napier University, Edinburgh EH10 5DT, UK.
Sensors (Basel, Switzerland)
|November 27, 2025
概括
这项研究介绍了SelectVote Byzantine Fault Tolerance,这是一个新的共识协议,用于安全的数字证据保管. 它通过提高可扩展性和测量精度来确保确定性最终性和法律可接受性.
科学领域:
- 计算机科学 计算机科学
- 密码学 密码学 密码学 密码学
- 法医科学 法医科学 法医科学
背景情况:
- 数字证据保管要求共识协议,具有立即的决定性最终性,以获得法律可接受性.
- 传统的拜占庭式容错协议由于二次通信开销而具有较差的可扩展性.
- 概率账本系统引入确认不确定性,削弱托管验证.
研究的目的:
- 引入一个决定性的共识协议,SelectVote拜占庭式故障容忍,以确保数字证据的安全保管.
- 为了解决传统的拜占庭式容错协议的可扩展性限制.
- 通过改进托管验证和物理完整性,提高数字证据的法律可辩护性.
主要方法:
- 开发了SelectVote Byzantine故障宽容,这是一个从图形结构推断虚拟投票的协议,以避免明确的消息交换.
- 实施了一个固定的,基于哈希的选择过程,用于在授权的法医网络中分配验证证人.
- 创建了一个环境补偿框架,以纠正精密重量验证中的测量偏移.
主要成果:
- SelectVote展示了次方格通信扩展 (O(n1.7)),在保持弹性的同时,超过了传统的O(n2) 拜占庭协议.
- 环境补偿框架在不同的环境条件下保持了重量测量的分克精度.
- 集成系统实现了高吞吐量,具有决定性的最终性和一致的测量精度.
结论:
- SelectVote协议提供了一个可扩展和弹性解决方案,用于数字证据保管中的决定性共识.
- 环境补偿框架通过精确的权重验证来确保证据的物理完整性.
- 综合系统在分布式机构中提供可靠,法律上可辩护的数字证据保管.
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