The security is very much required for the public places like temple, church, mosque, market area etc. In country, when the terrorists attacked the public, the CCTV cameras helped the police to identify the people involved in the attack. We can monitor the suspicious movements of the people in public places.

Public security is the function of governments which ensures the protection of citizens, organizations, and institutions against threats to their well-being – and to the prosperity of their communities.
To meet the increasing challenges in the public security area, responsible public institutions and organisations can tap into their own intelligence to successfully address possible threats in advance. They optimise their internal structures, use synergies, and carefully balance costs and benefits of their.