فهرست نشریات علمی دسترسی آزاد ایران

Digital identity, as one of the fundamental pillars of user presence in the metaverse, requires a deep understanding of the process of transforming data into information and then applying knowledge. In such a context, digital identity is the cornerstone of interactions, trust, and user experience. The process of digital identity formation in the metaverse can be explained within the framework of the Data–Information–Knowledge (DIKW) hierarchy. This framework explains how raw data—including user behavior, interactions, and biological signals—are processed and contextualized into information and then knowledge, ultimately leading to the formation of a “digital presence” Using a systematic review based on the PRISMA 2020 framework, this study analyzed 42 relevant articles to clarify the path of digital identity formation in metaverse environments. The findings show that most research has focused on data collection and user information processing, while user knowledge analysis and informed decision-making have received less attention. This trend indicates a research gap at the level of digital presence management and knowledge application. By synthesizing the findings, the present study highlights the DIKW conceptual framework for digital identity in the metaverse and provides suggestions for future research, including focusing on user knowledge analysis, social and psychological aspects, international studies, and developing practical frameworks for safe and meaningful presence in the metaverse.