HQIOTA:基于IOTA的高质量共识机制OA北大核心CSTPCD
HQIOTA:High quality IOTA consensus mechanism
物联网应用(IOTA)作为一种经典的基于有向无环图而非链式结构的区块链系统,由于采用置信度共识方式导致交易确认依赖中心节点,并且难以及时发现交易冲突.为此,本文提出一种基于时间切片的设计方法,通过规定在每个时间片结束时由内部节点检查并同步当前交易子图,设计了一种high quality IOTA(HQIOTA)共识机制.在交易确认中,通过设计内部节点自适应调节控制替代了原有的外部规定阈值的转变.进而能及时发现并删除矛盾交易,解决了交易冲突不敏感的…查看全部>>
Internet of things application(IOTA)is a classic blockchain system based on the directed acyclic graph rather than chain structure.Due to the adoption of confidence consensus,transaction confirmation depends on the central node and it is difficult to find conflicting transactions in time.Therefore,this paper proposes a design method based on time slice.It is specified that the current transaction subgraph is checked and synchronized by the internal node at t…查看全部>>
胡倩;陈杨杨
东南大学网络空间安全学院,江苏南京 210096东南大学网络空间安全学院,江苏南京 210096||东南大学自动化学院,江苏南京 210096
区块链共识机制有向无环图IOTA
blockchainconsensus mechanismdirected acyclic graphIOTA
《控制理论与应用》 2024 (8)
1335-1340,6
国家自然科学基金项目(62373097)资助.Supported by the National Natural Science Foundation of China(62373097).
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