National Security Essay

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BRANCH:ECE DATE:15.2.2012 SUBMITTED TO: K.ANAND M.A.,M.Phil.,Ph.D., SUBMITTED BY: A.RAMYA. * INTRODUCTION * NATIONAL SECURITY COUNCIL * NATIONAL SECURITY GUARD * PLASMAS FOR NATIONAL SECURITY * SOCIAL SECURITY * INFORMATION SYSTEM * MILITARY TECHNOLOGY * NANO-TECHNOLOGY * NATIONAL IGNITION FACITITY * COMPUTER SECURITY * FINGER VEIN AUTHENTICATION * CONCLUSION * REFERENCES TECHNOLOGY FOR NATIONAL SECURITY INTRODUCTION: Security is the degree of protection against danger, damage, loss, and crime. Security as a form of protection is structures and processes that provide or improve security as a condition. Every nation need security systems to protect their home land. National security is the requirement to maintain the survival of the state through the use of economic, diplomacy, power projection and political power. The concept developed mostly in the United States of America after World War II. Initially focusing on military might, it now encompasses a broad range of facets, all of which impinge on the non military or economic security of the nation and the values espoused by the national society. Accordingly, in order to possess national security, a nation needs to possess economic security, energy security, environmental security, etc. Security threats involve not only conventional foes such as other nation-states but also non-state actors such as violent non-state actors, narcotic cartels, multinational corporations and non-governmental organizations; some authorities include natural disasters and events causing severe environmental damage in this category. NATIONAL SECURITY COUNCIL: The National Security Council (NSC) of India is the apex agency looking into the political, economic, energy and strategic security concerns

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