
Figure 1: User Registration phase
No. |
Finger ID |
User input |
Result |
TXN |
1 |
4 |
4 |
Authenticated, user requested to enter PIN |
Success |
2 |
6 |
6 |
Authenticated, user requested to enter PIN |
Success |
3 |
3 |
3 |
Authenticated, user requested to enter PIN |
Success |
4 |
3 |
1 |
Not authenticated, User requested to place correct finger |
Failed |
Table 1 : Table Summary of Fingerprint Simulation Tests
Type |
Correct Parameter |
User Input |
Result |
Status |
PIN |
1991 |
1965 |
Wrong Pin |
Failed |
OTP |
1236 |
5874 |
Wrong OTP |
Failed |
PIN |
1991 |
1991 |
User Logged in |
Success |
OTP |
1236 |
1236 |
Transaction |
Success |
Table 2 : Otp and Pin Authentication Table Summary
Tier |
Finger |
PIN |
OTP |
Status |
1 |
Wrong |
x |
x |
Incomplete |
1,2 |
Correct |
Wrong |
x |
Incomplete |
1,2,3 |
Correct |
Correct |
Wrong |
Incomplete |
1,2,3 |
Correct |
Correct |
Correct |
Complete |
Table 3 : Authentication Matrix
Biometric Verification |
Advantages |
Disadvantages |
Cost Considerations |
Fingerprint Recognition |
Widely available and easy to use Highly accurate Low cost compared to other biometric technologies |
May not work for people with certain skin conditions or injuries Fingerprints can be spoofed or copied |
Generally low cost, with prices ranging from a few dollars to a few hundred dollars per device. |
Face Recognition |
-Non-intrusive and easy to use <br> |
-May not work as well in low light or if the person is wearing a mask or sunglasses <br> |
Generally low to moderate cost, with prices ranging from a few dollars to a few hundred dollars per device. More advanced face recognition technologies may be more expensive. |
Iris Recognition |
-Highly accurate <br> |
-Requires more specialized equipment than other biometric technologies <br> |
Generally moderate to high cost, with prices ranging from a few hundred to a few thousand dollars per device. |
Voice Recognition |
-Non-intrusive and easy to use <br> |
- May not work as well in noisy environments <br> |
Generally low to moderate cost, with prices ranging from a few dollars to a few hundred dollars per device. |
Hand Geometry Recognition |
-Easy to use <br> |
-Requires specialized equipment <br> |
Generally moderate to high cost, with prices ranging from a few hundred to a few thousand dollars per device. |
Figure 1: User Registration phase
Figure2: Proposed system Flow chart
Figure3: Schematic view of Proteus design
Figure 4: User prompted to place the fourth finger print on fingerprint scanner
Figure 5: User prompted to place the sixth finger print on fingerprint scanner
Figure 6: User prompted to place the third finger print on fingerprint scanner
Figure 7: Incorrect Finger error
Figure 8: Incorrect PIN error
Figure 9: OTP prompt
Figure 10: Shows a failed OTP authentication prior to an ATM withdraw. The user entered 5874 as the OTP when the correct OTP was 1236. This showed the that without correctly authenticating at all three tiers, the user can not complete a transaction Failed authentication – incorrect OTP Figure 10.
Figure 11: Amount input Screen
Figure 12: Transaction complete
Tables at a glance
Figures at a glance