Signature-Based Security in Wireless Communication
J. S. Prasath, S. Benjamin Arul, A. Vijaya Lakshmi, Arunkumar Anand · 2025
Modern industrial types of equipment are linked to the internet which enables process monitoring and control anywhere around the world. Most of the process equipment are not built with security mechanisms. When the industrial instruments are associated to the internet for progression monitoring and governing, the plant-sensitive information can also be accessed and modified by the intruders. This leads to the creation of random variation in the industrial process variables and this will result in the failure of plant equipment. The security procedure is vital to guard the searching procedure data and safeguard the highly valuable industrial devices with respect to the real-time scenarios. The projected work is the development and execution of a hybrid cryptography process using an embedded application that permits the protection process of sensitive parameters on the internet system. The projected heterogeneous cryptography procedure performs symmetric data encryption at the transmitter section with a key of 128-bit size in the approach called cipher block chaining (CBC), which delivers supplementary intricacy to the translated data. The decryption is carried out on the receiving side to convert the cipher text back to the original plain text. It also generates hash values using Message Digest 5 (MD5) algorithm which ensures data integrity during the entire transmission process. It achieves process information, confidentiality, and sensitive process data are unaltered during transmission over the internet. The planned security procedures enable alerts that assure the sanctuary for specialist care of industrial progressions concluded the internet for wireless data communication.