Puzhikunnath Sujithra Sunil Mathew John N. Mordeson Advanced fuzzy connectivity metrics for enhancing security in dynamic network environments. 121857 2025 700 Inf. Sci. https://doi.org/10.1016/j.ins.2024.121857 db/journals/isci/isci700.html#SujithraMM25 streams/journals/isci