Title: Secure Communication Protocol for IoT Devices Author's Details: Prof.P.Karuppusamy, Assistant Professor, Department of Information Technology and Computer Applications, PPG College of Arts and Science, Saravanampatti, Coimbatore, Tamil Nadu, India. Dr.R.Kanakaraj, Assistant Professor, Department of Computer Science, PPG College of Arts and Science, Coimbatore, Tamil Nadu, India. Mrs.M.Sathya, Assistant Professor, Department of Information Technology, Kathir College of Arts and Science, Coimbatore, Tamil Nadu, India. Mrs.A.Maivizhi, Assistant Professor, Department of Artificial Intelligence with Data Science, Nandha Arts and Science College, Erode,Tamil Nadu, India. Mrs.T.Yamunavathi, Assistant Professor, Department of Information Technology, Bharathidasan College of Arts and Science, Erode, Tamil Nadu, India. Published by: Leilani Katie Publication and Press, Madurai 625003, Tamil Nadu, India #IoTNetwork #Encryption #SmartDevices #SecureIoT #CyberSafety #IoTSecurity #SecureCommunication #CyberSecurity #IoTProtocols #DataProtection