论文标题
一种基于区块链的方法，用于评估符合SLA保证的物联网服务
A Blockchain-based Approach for Assessing Compliance with SLA-guaranteed IoT Services
论文作者
论文摘要
在基于云的物联网（IoT）应用程序中，通常云提供商采用服务水平协议（SLA）来确保其提供服务的质量。与任何其他合同方法类似，SLA不能免于违规。理想情况下，SLA规定后果（例如，惩罚）在云提供商不符合SLA术语时对云提供者施加的后果（例如惩罚）。当前的实践假设对服务提供商的信任确认SLA违规事件并执行相关后果。最近，区块链范式引入了引人入胜的功能，使我们能够更优雅地解决SLA执法。本文提出并实施了一种基于区块链的方法，以评估SLA合规性和执行后果。它采用诊断精度方法来验证提出的解决方案的可靠性。该论文还基准了HyperLeDger织物，以研究其作为潜在的基础架构与潜伏期和交易成功/失败率的基础基础架构的可行性。
Within cloud-based internet of things (IoT) applications, typically cloud providers employ Service Level Agreements (SLAs) to ensure the quality of their provisioned services. Similar to any other contractual method, an SLA is not immune to breaches. Ideally, an SLA stipulates consequences (e.g. penalties) imposed on cloud providers when they fail to conform to SLA terms. The current practice assumes trust in service providers to acknowledge SLA breach incidents and executing associated consequences. Recently, the Blockchain paradigm has introduced compelling capabilities that may enable us to address SLA enforcement more elegantly. This paper proposes and implements a blockchain-based approach for assessing SLA compliance and enforcing consequences. It employs a diagnostic accuracy method for validating the dependability of the proposed solution. The paper also benchmarks Hyperledger Fabric to investigate its feasibility as an underlying blockchain infrastructure concerning latency and transaction success/fail rates.
