A Trusted BID Document Upchain Method Based on Blockchain Infrastructure and Facility

Abstract

With the continuous maturity of technical theory, the enhanced support of communication network and the industrialization of sensing terminal and data acquisition equipment, the Internet of Things (IoT) has been deployed and applied on a large scale in many fields such as manufacturing, agriculture, transportation, medical treatment and so on. In order to uniquely identify items, many different identification coding schemes have been designed and proposed. However, most of them have been difficult to satisfy the requirements of security, storage, and efficiency. Blockchain can provide a decentralized storage method to release the impact of security. Therefore, this paper proposed a trust blockchain-based Identifier (BID) uplink method. Frist, BID code scheme is given to realize unique identification. Second, BID document is designed to store recognizable digital object data on blockchain. Third, BID document resolution method is proposed to obtain BID document from blockchain. Finally, based on the above elements, the BID upchain method is implemented to manage identification on blockchain infrastructure and facility.