# A Blockchain-Based Intrusion Detection System Using Viterbi Algorithm and Indirect Trust for IIoT Systems

> Research article (Journal of Sensor and Actuator Networks, 2022) · cited 35× · AI/ML

**Wikidata**: [openalex:W4307631568](https://www.wikidata.org/wiki/openalex:W4307631568)  
**Source**: https://4ort.xyz/entity/a-blockchain-based-intrusion-detection-system-using-viterbi-algorithm-and-indirect-trust-for-iiot-systems