Industrial data plays a key role in the industrial internet, and its secure collection problem has been highly valued by researchers. As Industrial Internet of Things (IIoT) devices are geographically dispersed and difficult to link, blockchain technology is usually introduced to solve the security management problem of industrial data. Unfortunately, the IIoT device is not stable, and it may leave incorrect messages in the blockchain, which will be permanently stored with potentially catastrophic consequences. As an effective solution, the redactable blockchain technology can allow people to modify the data on the blockchain. However, the existing redactable blockchain cannot guarantee industrial data security in the industrial internet due to requirements of trusted third parties, large overheads or lack of accountability mechanism. In this paper, we propose a trustworthy industrial data management scheme based on redactable blockchain in the industrial internet. To avoid additional burdens on industrial blockchain systems, a double-blockchain architecture is established to separate trapdoor management transactions. Distributed chameleon hash parameter generation and trapdoor recovery methods can avoid the security problems faced by the centralized organization. The fault-tolerant trapdoor recovery mechanism based on verifiable secret sharing technology as an alternative enhances the security of the system. The blockchain will record various information in the trapdoor management process and use it as evidence for accountability when disputes arise. The theoretical analysis and experiments show that the approach can effectively deal with malicious behaviors and has acceptable overhead.

工业数据在工业互联网中起着关键作用，其安全收集问题已被研究人员高度重视。由于工业物联网（IIoT）设备在地理位置上分散且难以链接，因此通常引入区块链技术来解决工业数据的安全管理问题。不幸的是，IIoT设备不稳定，并且可能在区块链中留下不正确的消息，这些消息将被永久存储，并可能带来灾难性后果。作为一种有效的解决方案，可编辑区块链技术可以使人们修改区块链上的数据。但是，由于受信任的第三方的要求，较大的开销或缺乏问责机制，现有的可编辑区块链不能保证工业互联网中的工业数据安全。本文提出了一种基于可编辑区块链的可信赖的工业数据管理方案。为了避免对工业区块链系统造成额外负担，建立了双区块链架构来分离活板门管理交易。分布式变色龙哈希参数生成和活板门恢复方法可以避免集中式组织所面临的安全问题。基于可验证的秘密共享技术的容错活板门恢复机制可以提高系统的安全性。区块链将在活板门管理流程中记录各种信息，并在发生纠纷时将其用作责任追究的证据。