Homomorphic Cryptography Authentication Scheme to Eliminate Machine Tools Gaps in Industry 4.0

Cryptographic methods are becoming more vital in the era of Industry 4.0, as they aid in protecting data and personal information. It is now possible to merge information technology, networks, and industrial production into a single system, which has significantly influenced our everyday communication. Cryptographic techniques are the most efficient mechanism of safeguarding against all forms of threats. In order to eliminate the Machine Tools Gaps (MTG) and to maintain security and authenticity in Industry 4.0 for real-world applications, our proposed Homomorphic Cryptography Authentication (HCA) scheme is being utilized. Our scheme protects users from being able to deny transactions while also preventing attacks from attackers. It also offers security and privacy properties like integrity, authenticity, unforgeability, confidentiality, verifiability, and un-traceability.