Perancangan Sistem Single Sign-On (SSO) Berbasis QR Code pada PT.XYZ dengan Pendekatan Model Waterfall untuk Lingkungan Korporasi

Authors

  • Agung Prasetyo Nugroho Universitas Kristen Satya Wacana
  • Felix David Universitas Kristen Satya Wacana

DOI:

https://doi.org/10.35870/jtik.v10i2.5273

Keywords:

Single Sign-On, Autentikasi, QR Code, WebSocket, Passwordless, Token

Abstract

Hundreds of systems at PT. XYZ cause problems in managing credentials, as each user is required to remember multiple credentials. This study developed a QR Code-based Single Sign-On (SSO) system to simplify the login process using the Waterfall model Software Development Life Cycle (SDLC) approach. The login process is completed by scanning a QR Code that represents the user's authentication token, and the login status is synchronized in real-time using WebSocket. The scope of this study is limited to the development of a login page prototype and testing login time and QR scanning time, compared with other methods. This study does not include penetration testing or cryptography. The results from black-box testing show that all features function properly, and User Acceptance Testing (UAT) achieved an average score of 90.4%. Therefore, this QR Code-based SSO login system has proven to be effective, secure, and suitable for use as a modern authentication solution.

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Author Biographies

  • Agung Prasetyo Nugroho, Universitas Kristen Satya Wacana

    Program Studi Teknik Informatika, Fakultas Teknologi Informasi, Universitas Kristen Satya Wacana, Kota Salatiga, Provinsi Jawa Tengah, Indonesia.

  • Felix David, Universitas Kristen Satya Wacana

    Program Studi Teknik Informatika, Fakultas Teknologi Informasi, Universitas Kristen Satya Wacana, Kota Salatiga, Provinsi Jawa Tengah, Indonesia.

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Cover JTIK VOLUME 10 NO 2 APRIL 2026

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Published

2026-04-01

Issue

Vol. 10 No. 2 (2026): APRIL 2026

Section

Computer & Communication Science

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Copyright (c) 2026 Agung Prasetyo Nugroho, Felix David

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How to Cite

Nugroho, A. P., & David, F. (2026). Perancangan Sistem Single Sign-On (SSO) Berbasis QR Code pada PT.XYZ dengan Pendekatan Model Waterfall untuk Lingkungan Korporasi. Jurnal JTIK (Jurnal Teknologi Informasi Dan Komunikasi), 10(2), 475-488. https://doi.org/10.35870/jtik.v10i2.5273

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