Pengembangan Sistem Informasi Top Up Produk Digital Berbasis Website dengan Penerapan Keamanan Menggunakan SSO

The increasing use of digital products such as mobile credit, game vouchers, and electricity tokens has created a demand for website-based top-up systems that are efficient and secure. However, many digital top-up services still rely on manual processes and lack adequate security mechanisms, resulting in service delays and potential data security risks. This research aims to develop a website-based digital product top-up information system with the implementation of Single Sign-On (SSO) to enhance transaction efficiency and user account security.
The system was developed using the Software Development Life Cycle (SDLC) with the Waterfall model, consisting of requirement analysis, system design, implementation,testing, deployment, and maintenance. The application was built using the Laravel framework and integrated with the Digiflazz API for automated digital product processing and the Midtrans payment gateway for secure payment transactions. Security features implemented include Single Sign-On (SSO),and Laravel security middleware.