基于区块链的RFID大数据安全溯源模型

近年来,区块链技术不断发展,受到了广泛重视,被普遍视为解决数据安全问题的重要工具。RFID大数据是物联网中重要数据的来源,对数据的安全性要求也非常高。数据溯源追踪是RFID物联网技术的重要应用领域之一,目前广泛应用于农牧产品原产地追溯、工业生产的原材料和零配件追溯,以及消费品防伪等方面。区块链在改善大数据溯源安全性方面 发挥着重要作用。文中提出了一种基于区块链技术的RFID大数据溯源安全模型,并在RFID大数据的追踪溯源过程中应用区块链技术,形成了多方参与且信息透明、共享、保真的溯源链；在RFID溯源物品的生产、加工、销售等多个环节建立区块链账本,建立起RFID大数据的溯源全程链式路径,路径直达终端使用者,从而实现RFID大数据的溯源安全管理。

Security Provenance Model for RFID Big Data Based on Blockchain

In recent years,with the development of the block chain technology,it has received extensive attention.It is generally regarded as an important tool to solve the problem of data security.RFID big data is important source of data in the Internet of things,and the security requirements for data are also very high.Data tracing is one of the important applications of RFID networking technology,it is widely used in original traceability of agricultural products,raw materials,industrial production and consumer goods and parts traceability,security and other aspects.Block chain plays an important role in improving the safety of big data source.This paper presented a RFID data source security model based on block chain technology,and block chain technology is used in the tracing process of RFID data,the formation of multi information transparency,sharing,participation and fidelity in the traceability chain.The block chain books are formed in production,processing,marketing and other aspects of the establishment of RFID tracing goods,the whole chain traceability path RFID big data is established,to end users,so as to realize the safety management of the traceability of RFID big data.