an airport check in or an airline ticketing counter 305 the officials located at the check in counters 305 checks for formal matters such as passenger identification passport validity visa etc besides issuing a boarding pass the video camera 303 captures an image of a passenger when he she checks in at the airport check in counters 305 other than officers from government agencies the emigration area 307 is restricted to passengers these officers check details such as passenger identification emigration clearance certificate identification of passengers who are forbidden from travel identification of fugitives etc the air side area 309 refers to the restricted area meant for passengers i e the areas after emigration 307 the air side area 309 includes a video camera 311 located near the boarding gate check in counter the video camera 311 captures the image for verification of the passenger before boarding the aircraft 400 the security systems of both the ground side area 301 and air side area 309 of a disembarkation airport 300 are linked to each other through a local area wired or wireless network 319 and a remote screening and clearance server 321 a wireless antenna 315 is installed proximate to the air side area 309 for transmitting passenger data to a respective aircraft 400 at radio frequencies through a wireless modem 317 similarly the passenger data from the aircraft 400 can also be received by the antenna 315 for processing the passenger data transmitted by the antenna 315 are received by an antenna 401 and a wireless modem 403 in the aircraft 400 the data received at the modem 403 are processed at the aircraft on board server 405 on board cameras 407 are placed inside the aircraft for obtaining.