Apart from external threats that disrupt law and order, public security officers in India also face challenges within an organization. Lack of interoperability and exchange of information leads to weaker response time and fewer positive outcomes. Technology can help to overcome these problems with better integration and management of operational process and data. A single integrated information stores the data from various sources on people, objects, events etc. which in turn leads to efficient resource management. However, law enforcement agencies in India lack a robust IT infrastructure which can help them deal with threats to public security and safety. Ability to capture and mine huge amount of data from diverse sources actually leads to success of a big data project. To analyze and make fast yet accurate decisions, all intelligence sources, law enforcement and other public security agencies gather a large amount of data and employ specialized analysts to make sense of raw intelligence gathered from different sources. Using Big Data, intelligence agencies can analyze and make sense of this huge volume of structured and unstructured data, in real-time speed and it enable agencies to identify relationships and helps to detect, avert & resolve crimes. Read more at:http://www.informationweek.in/informationweek/interviews/296242/help-enhancing-indias-national-security.