Abstract

This article aims to explore the significance of the European Union's digital sovereignty protection model as a representative model in the era of big data, emphasizing the importance of safeguarding national data security and sovereignty in the digital economy. The European Union has constructed a legal protection framework centered around the General Data Protection Regulation (GDPR) and various policy documents, establishing itself as a leader in the global data protection field. The European Union's digital sovereignty protection model revolves around protecting personal data within the framework of the Digital Single Market and operates on two dimensions: internal and external. Internally, it focuses on creating a unified digital market and advancing digital technologies, while externally it aims to reduce dependence on data superpowers and enhance international influence. The European Union's efforts in digital sovereignty protection serve as an important example for global digital governance and personal privacy protection.