Opportunistic networks, 2018: ECIP t.p. (Khaleel Ahmad) data view (Dr. Khaleel Ahmad is currently an Asst. Prof. in the School of Computer Science & Information Tech. at Maulana Azad Nat'l. Urdu Univ., Hyderabad. He has over 30 published papers in refereed National/International Journals & Conferences (viz. Elsevier, ACM, IEEE, and Springer), 10 book chapters (CRC Press, Taylor & Francis Group, IGI Global, IGNOU New Delhi))