Abstract
Security has always been considered by thinker as the most important need of human society.
A range of definitions have been presented by thinkers and intellectuals considering various perspectives of the topic.
The issue has been increasingly of great vital in the Islamic Republic and elsewhere across the globe over the past few decades.
Following the victory of Islamic Revolution in Iran, issue has become more vital given the regional and international developments
The current research has sought to analyze and looked at various perspectives of security from viewpoint of Imam Khomeini and Ayatollah Khamenei.
In the thesis, we have sought to explore issues regarding political, cultural and social security from the perspective of these two scholars and leaders of the contemporary history.
These issues have emerged with great scale within the context of the Islamic Republic system and the individual and society obligations.