This department aims to train cadres for national security and police workforce, and is committed to academic research in national security intelligence and social security. It is currently the only department in Taiwan that focuses on teaching and research in national security intelligence, social security, and cross-strait security issues. The department has the following features:
1. Emphasis on the integration of theory and practice.
2. Integration of intelligence and social security.
3. Integration of investigation and crime prevention.
4. Integration of intelligence and national security.