摘要
Abstract
This paper integrates IPFS and blockchain technology to propose a reliable and secure IoT service architecture and optimize the distributed blockchain cloud architecture.In this security model,IPFS is used as a distributed file system for storing and transmitting data related to IoT devices,while blockchain technology is responsible for ensuring data integrity and security.Meanwhile,smart contracts and Ethernet PoS proof-of-stake consensus mechanism are introduced to achieve decentralized verification and control processes,which significantly enhance the security of the whole system.关键词
IPFS/区块链/物联网/安全模型/数据传输/共识机制Key words
ipfs/blockchain/internet of things/security model/data transmission/consensus mechanism分类
信息技术与安全科学
