- Non-traditional notions of security:
go beyond military threats to include a wide range of threats and dangers affecting the conditions of human existence. They begin by questioning the traditional referent of security. In doing so, they also question the other three elements of security—what is being secured, from what kind of threats and the approach to security.
- The narrow concept of human security:
focuses on violent threats to individuals or the protection of communities and individuals from internal violence.
- The broad concept of human security:
argues that the threat agenda should include hunger, disease and natural disasters because they kill far more people than war, genocide and terrorism combined.