The Present Volume Is An Anthology Of Papers Presented In The First Nisda Security Conference In 2005 With Interdisciplinary Contributions From A Variety Of Professionals From Government Organization, Academics And Researchers On The Common Theme Of Conceptualizing The Notion Of Security In The 21St Century. It Entails A Multi-Pronged Input From Organizational, Bureaucratic And Academic Perspectives To Look At In A Focused Way The Indo-Centric View Towards The National And International Security Matters. It Is Hoped That The Volume Will Be Useful To The Policymakers As Well As The Students Of International Relations And International Security.