CASIA OpenIR  > 复杂系统管理与控制国家重点实验室  > 智能控制
A Novel Blockchain Oracle Implementation Scheme Based on Application Specific Knowledge Engines
Wang, Shuai; Lu, Hao; Sun, Xingkai; Yuan, Yong; Wang, Feiyue
2019
Conference Name2019 IEEE International Conference on Service Operations and Logistics and Informatics (SOLI 2019)
Conference DateNov. 6-7, 2019
Conference PlaceZhengzhou, China
Abstract

In blockchain ecosystems, an Oracle is a service tool which provides real-world data for smart contracts and other blockchain applications. At present, there are several Oracle implementation schemes, e.g. centralized Oracles, decentralized Oracles, and hardware Oracles. However, these schemes typically suffer from single source of data and low scalability.
Application Specific Knowledge Engine (ASKE) is an integrated topic/application-centered knowledge portal that supports effective
information retrieval and analysis. Inspired by ASKE, in this paper, we propose a novel Oracle implementation scheme. The proposed scheme can realize multi-source data extraction and analysis, then working prototypes are demonstrated to show the validity of the scheme.

Indexed ByEI
Language英语
Document Type会议论文
Identifierhttp://ir.ia.ac.cn/handle/173211/26230
Collection复杂系统管理与控制国家重点实验室_智能控制
Affiliation1.Institute of Automation, Chinese Academy of Sciences
2.University of Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Wang, Shuai,Lu, Hao,Sun, Xingkai,et al. A Novel Blockchain Oracle Implementation Scheme Based on Application Specific Knowledge Engines[C],2019.
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