Science Information System and Technology
Vol. 4 No. 02 (2026): West Science Information System and Technology

Analysis of Privacy Protection Mechanism and Information Security Policy as Antecedents of User Trust in E-Commerce Platforms in Indonesia

Agus Purwanto (Institut Teknologi Dan Bisnis STIKOM Bali)
Joko Santoso (Institut Teknologi dan Bisnis STIKOM Bali)
Affan Irfan Fauziawan (Institut Teknologi dan Bisnis STIKOM Bali)
I Wayan Karang Utama (Institut Teknologi dan Bisnis STIKOM Bali)
Anggun Nugroho (Institut Teknologi dan Bisnis STIKOM Bali)



Article Info

Publish Date
14 Aug 2026

Abstract

The rapid growth of e-commerce in Indonesia has increased the importance of personal data protection and information security in building consumer confidence. This study analyzes the effects of Privacy Protection Mechanisms and Information Security Policies on User Trust in e-commerce platforms in Indonesia. A quantitative research approach was employed using a cross-sectional survey involving 150 respondents who had experience using e-commerce platforms. Data were collected through a structured questionnaire measured using a five-point Likert scale and analyzed using Partial Least Squares Structural Equation Modeling with SmartPLS 3. The measurement model demonstrated satisfactory reliability and validity. The structural model showed that Privacy Protection Mechanisms had a positive and significant effect on User Trust, while Information Security Policies also had a positive and significant effect on User Trust. The model explained 61.7% of the variance in User Trust, with an R² value of 0.617 and a Q² value of 0.428, indicating satisfactory explanatory and predictive relevance. Information Security Policies emerged as the strongest predictor of User Trust. These findings confirm that both privacy governance and information security management are essential for strengthening consumer confidence in e-commerce platforms. E-commerce providers should therefore improve privacy transparency, user control, authentication, transaction security, fraud prevention, and incident response mechanisms to support sustainable digital trust.

Copyrights © 2026






Journal Info

Abbrev

wsist

Publisher

Subject

Computer Science & IT

Description

West Science Information System and Technology is a scholarly journal dedicated to the exploration and advancement of knowledge in the field of information systems and technology. The journal aims to publish high-quality research articles that contribute significantly to the understanding and ...