Face Scanning Security System - Biometric Computer Security Systems

Finally, face scanning security system are also one of biometric technologies. Generally, the principle of face scanning security is very similar with fingerprint scanning device, because both of them are scanning the appearance of human body (Biometric Security Technology 2009). It is using the ray to calculate the distance from human’s face to the device, and then supposedly structure an image in the security system. By the comparison with fingerprint, it can catch more characters on user’s face, which can also effectively achieve the requirement of security device.

In contrast, face scanner device also has the same disadvantage with voice security system. Commonly, human’s face changes frequently because of different factors, such as growth, illness or putting on make-up. For this reason, face scanning security system is still rarely used with its shortages.

Posted Date: 4/2/2013 2:53:49 AM | Location : United States

Ask an Expert

Related Discussions:- Face scanning security system - biometric, Assignment Help, Ask Question on Face scanning security system - biometric, Get Answer, Expert's Help, Face scanning security system - biometric Discussions

Write discussion on Face scanning security system - biometric
Your posts are moderated

Write your message here..

Related Questions

Define constraints, Define Constraints Constraints can be defined as P... Define Constraints Constraints can be defined as Preconditions (input values) and Post Conditions (output values). Preconditions on functions are constraints which input value

Find the minimum sop and pos expression, Q.  Find the minimum SOP and POS e... Q.  Find the minimum SOP and POS expression for the following functions using K- Map and realize the expression using appropriate gates. Also realize SOP form using NAND-to-NAND ga

Can matchcode object contain ids with different update types, Can matchcode... Can matchcode object contain Ids with different update types? Yes.

Advantages and disadvantages of mealy - moore state machine, What are the a... What are the advantages and disadvantages of Mealy and Moore state machine? Advantage and Disadvantage of Mealy and Moore state machine: In Mealy as the output variable is a

Print a prompt, When your shell is waiting for input from the user, it shou... When your shell is waiting for input from the user, it should first print a prompt. The prompt should consist of the current working directory followed by the _>_ character. Here i

What is low-level formatting, What is low-level formatting?  Before a d... What is low-level formatting?  Before a disk can store data, it must be divided into sectors that the disk controller can read and write. This process is known as low-level for

System software, what can be the good projects for system software subject what can be the good projects for system software subject

Boolean expression derived from this k-map, Let us see the pairs that can b... Let us see the pairs that can be considered as adjacent in Karnaugh's here. The pairs are:  1)  The four corners  2)  The four 1's as in top and bottom in column 00 & 01

How to set cell properties in dreamweaver, Q. How to Set Cell Properties in... Q. How to Set Cell Properties in dreamweaver? Cell height determines the height of space within a cell row. Notice the space around Compass logo. You want to remove the extra s

What is the main reason to encrypt a file, The main reason to encrypt a fil... The main reason to encrypt a file is to ? Ans. The main purpose to encrypt a file is to secure that for transmission.