The　mobile　cellular　network　provides　internet　connectivity　for　heterogeneous　Internet　of　Things　(IoT)　devices.　The　cellular　network　consists　of　several　towers　installed　at　appropriate　locations　within　a　smart　city.　These　cellular　towers　can　be　utilized　for　various　tasks,　such　as　e-healthcare　systems,　smart　city　surveillance,　traffic　monitoring,　infrastructure　surveillance,　or　sidewalk　checking.　Security　is　a　primary　concern　in　data　broadcasting,　particularly　authentication,　because　the　strength　of　a　cellular　network’s　signal　is　much　higher　frequency　than　the　associated　one,　and　their　frequencies　can　sometimes　be　aligned,　posing　a　significant　challenge.　As　a　result,　that　requires　attention,　and　without　information　authentication,　such　a　barrier　cannot　be　removed.　So,　we　design　a　secure　and　efficient　information　authentication　scheme　for　IoT-enabled　devices　to　mitigate　the　flaws　in　the　e-healthcare　system.　The　proposed　protocol　security　shall　check　formally　using　the　Real-or-Random　(ROR)　model,　simulated　using　ProVerif2.03,　and　informally　using　pragmatic　discussion.　In　comparison,　the　performance　phenomenon　shall　tackle　by　the　already　result　available　in　the　MIRACL　cryptographic　lab.　©　2023　Tech　Science　Press.　All　rights　reserved.