Chaotic Map Cryptographic Hash-Blockchain Technology with Supply Chain Management

Blockchain technology is being used in many different sectors, one of which is supply chain management (SCM). Using a blockchain to SCM aims to improve system security and lower overall production costs. Though it doesn't look into real-world weaknesses in the architecture of BC-SCM systems, existing Blockchain Supply Chain Management (BC-SCM) systems are nonetheless susceptible to cyberattacks. Further, SCM is enhanced by the use of Internet of Things (IoT) technology in tracking and monitoring product activities inside value chains. In this paper, makes use of Chaotic Map Cryptographic Hash-Blockchain Technology-SCM (CMCH-BCT-SCM) to enhance blockchain trust while increasing value chain visibility and transparency. On the basis of a 1-D Enhanced Quadratic Map (EQM) with variable parameters, the CMCH keyed hash technique is suggested. To improve security, three steps are implemented: one-time key assignment, key expansion, and hash length extension. The simulation demonstrates that compared to traditional models, the CMCH-BCT-SCM model achieve better information flow, interoperability, traceability, and quality.