Processes the input data. Here, computer takes the measurement of inputed Biological features.
No two persons have same finger print. So, computer joins the points of that finger print features and make the pattern of it and it will store that pattern into its memory. Then computer compares this pattern against the master keys.
• e.g.: - Putting the tracing paper on Indian map, if we join Banglor, Chennai, Delhi, Hyderabad, Mumbai, Nagpur, Ahmedabad, Jaipur and Lukhnow drawing a line then by chance the original map is lost. Now if we want to know the distance between Ahmedabad and Bhavnagar for that we require the original one, which is drawn with the same measurement. But In this case, actual map is lost so we are helpless. Similarly, the finger print used by the computer to make its pattern is deliberately hidden. Thus, the security system does not allow any unauthorized person.
No two persons have same finger print. So, computer joins the points of that finger print features and make the pattern of it and it will store that pattern into its memory. Then computer compares this pattern against the master keys.
• e.g.: - Putting the tracing paper on Indian map, if we join Banglor, Chennai, Delhi, Hyderabad, Mumbai, Nagpur, Ahmedabad, Jaipur and Lukhnow drawing a line then by chance the original map is lost. Now if we want to know the distance between Ahmedabad and Bhavnagar for that we require the original one, which is drawn with the same measurement. But In this case, actual map is lost so we are helpless. Similarly, the finger print used by the computer to make its pattern is deliberately hidden. Thus, the security system does not allow any unauthorized person.
No comments:
Post a Comment