论文标题
Plexichain：一个安全的基于区块链的灵活性聚合器框架
PlexiChain: A Secure Blockchain-based Flexibility Aggregator Framework
论文作者
论文摘要
在建筑环境中的灵活资源被视为提供网格管理服务的低成本机会。因此，采用了集合聚合器模型，其中采用了汇总器来包装灵活资源的灵活性，并将其传递给灵活性客户，例如灵活性市场中的分布式/传输系统操作员（DSO/TSO）。但是，聚合器角色引入了各种安全和信任挑战。在这项工作中，我们提出了一个基于区块链的灵活性交易框架，称为Plexichain，以应对集中式聚合器模型中聚合器所构成的安全性和信任挑战。使用现实世界数据集执行的安全评估表明，Plexichain对已知的安全攻击（例如MADIOT和FALSE DATAING DOCTION攻击）具有牢固的态度。此外，性能评估表明，与资源受限环境中的其他基于区块链的应用相比，Plexichain的计算和通信成本较低。
Flexible resources in built environments are seen as a low-cost opportunity for delivering grid management services. Consequently, the centralised aggregator model, where the aggregator is used to bundle demand flexibility from flexible resources and deliver it to flexibility customers such as Distributed/Transmission System Operator (DSO/TSO) in flexibility markets, has been adopted. However, the aggregator role introduces various security and trust challenges. In this work, we propose a blockchain-based flexibility trading framework dubbed PlexiChain to address the security and trust challenges the aggregator poses in the centralised aggregator model. The security evaluations performed using a real-world dataset show that PlexiChain is robust against known security attacks, such as MadIoT and False Data Injection attacks. Additionally, the performance evaluations show that PlexiChain has lower computation and communication costs than other blockchain-based applications in resource-constrained environments.
