𝐀𝐬𝐬𝐞𝐬𝐬𝐦𝐞𝐧𝐭 𝐨𝐟 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 𝐟𝐨𝐫 𝐓𝐫𝐚𝐧𝐬𝐩𝐨𝐫𝐭𝐚𝐭𝐢𝐨𝐧[𝐩𝐝𝐟]
Technologies, such as video surveillance and voice recognition, have now been used across a number of transportation hubs for the purpose of surveillance and identification. Over the years, there has also been the introduction of various scanners, which detect specific compounds and solutions; for instance, the Department of Homeland Security (DHS) has been exploring the expansion of passenger and luggage screening at various railway networks globally. Various security technologies, such as biometric or access controls, automated 3-D and X-ray scanning for passengers and luggage, and others, have been adopted by the government to ensure safety of passengers. The growth of the transportation security technology market is driven by the constant need for public safety and massive transportation infrastructural development. However, high investment cost of the technology and problems associated with security applications’ implementation in all the modes of tran...