MohanadFaeq Ali, Norharyati Harum, NurAzman Abu, NurulAzma Zakaria, Mohammed Saad Talib, Ali Abdul-Jabbar Mohammed. (2020). Maintaining security and privacy using IoT note with digital signature in E-commerce application. International Journal of Advanced Science and Technology, 29(8s), 1789 - 1799. Retrieved from http://sersc.org/journals/index.php/IJAST/article/view/12740