Blockchain-based Big Data Sharing
Big data sharing is more and more popular due to its wide applications such as big data trading and cross-domain data analytics. Traditional big data sharing platforms can be classified into data hosting center and data aggregation center. However, they suffer from either privacy or authenticity issue. To this end, we developed AI3 - a blockchain-based big data sharing platform. In AI3, we proposed to leverage two loosely-coupled blockchains, metadata chain and sharingdata chain, to guarantee the privacy of the original data and the authenticity of the sharing records. We also implement AI3 in PolyU intranet and demonstrates its effectiveness.
- Shan Jiang, Jiannong Cao, Hanqing Wu, Yanni Yang, Mingyu Ma, Jianfei He: BlocHIE: A BLOCkchain-Based Platform for Healthcare Information Exchange. SMARTCOMP 2018: 49-56
- Hanqing Wu, Jiannong Cao, Shan Jiang, Ruosong Yang, Yanni Yang, Jianfei He: TSAR: A Fully-Distributed Trustless Data ShARing Platform. SMARTCOMP 2018: 350-355
Shan Jiang, Hanqing Wu, Yanni Yang, Ruosong Yang, Peiyuan Zhou, Mingyu Ma, Caiqing Zhou, Ping Xu, Yiran Cheng
Huawei Technologies Co. Ltd., HK$1,920,000, 07/2016-08/2018