Lightweight and Scalable DAG based distributed ledger for verifying IoT data integrity

  title={Lightweight and Scalable DAG based distributed ledger for verifying IoT data integrity},
  author={Sumanth Reddy Cherupally and Srinivas Boga and Prashanth Podili and Kotaro Kataoka},
  journal={2021 International Conference on Information Networking (ICOIN)},
Verifying the integrity of IoT data in cloud-based IoT architectures is crucial for building reliable IoT applications. Traditional data integrity verification methods rely on a Trusted Third Party (TTP) that has issues of risk and operational cost by centralization. Distributed Ledger Technology (DLT) has a high potential to verify IoT data integrity and overcome the problems with TTPs. However, the existing DLTs have low transaction throughput, high computational and storage overhead, and are… 

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