Yuan Liu   Associate professor

Yuan Liu received the Ph.D degree from the School of Computer Science and Engineering, Nanyang Technological University, Singapore, in 2014. She is currently an Associate Professor at Software College, Northeastern University China. Her research interests include blockchain consensus mechanism design, federated learning, data privacy and security protection, trust-based incentive mechanism des...Detials

Research Focus Current position: Home > Research Focus

区块链共识激励机制研究

面向信誉系统中不诚信行为的激励机制设计 (AAAI2014, AAMAS2013, AAMAS2014):基于非合作博弈,合作博弈等理论,深入研究机制设计理论,其成果主要发表在人工智能领域权威会议及期刊。并于2017获批国家自然科学基金青年项目《面向解决非诚信问题的区块链信誉电子商务个性化信誉系统》。

基于信誉的区块链账户管理模型 (ICCSEC2018):区块链个人账户管理模型研究解决了去中心化系统中建立可信的账户的问题,提出了基于用户个人属性的信誉模型和授权机制。

“信誉证明”共识机制 (PoR) (IECC2019):在信誉证明共识机制的研究中,为矿工节点建立考虑股权,交易活动和共识参与度等多维度的信誉模型,并为信誉信息与区块交易信息设计双链区块结构。新产生的区块经过信誉投票获得最终的确认,并获得信誉币的奖励。