Problem
I. List and briefly explain 5 properties a biometric authentication should satisfy.
II. What do you think is the best method of biometric authentication. Explain your answer.
III. What is the difference between biometric identification and authentication?
IV. Briefly explain the challenges of biometric recognition phase.
V. Briefly describe fraud rate and insult rate as used in biometric recognition.
VI. What is an equal error rate and how is it calculated?
VII. Briefly describe any minutia used in fingerprint recognition.
VIII. What are the advantages and disadvantages of hand geometry recognition?
IX. What are the advantages and disadvantages of iris scanning?
X. A high-quality photograph can be used to trick an iris-scanning system. How this attack can be prevented?
XI. What is a Hamming distance between 1857 and 2016? Convert the numbers to binary and show your work.
XII. What is a Hamming distance between 0x1857 and 0x2016? Convert the numbers to binary and show your work.
XIII. What is the distance d (as defined in equation 7.1) between 0x410 and 410? Convert the numbers to binary and show your work.
XIV. Assume an iris scan system that uses 64-bit codes and stores information about the following users:
i. Alice (0xBE439AD598EF5147)
ii. Bob (0x9C8B7A1425369584)
iii. Charlie (0x885522336699CCBB)
iv. U (0xC975A2132E89CEAF)
v. V (0xDB9A8675342FEC15)
vi. W (0xA6039AD5F8CFD965)
vii. X (0x1DCA7A54273497CC)
viii. Y (0xAF8B6C7D5E3F0F9A)
XV. Assume an iris scan system that uses 64-bit codes and stores information about the following users:
i. Alice (0xBE439AD598EF5147)
ii. Bob (0x9C8B7A1425369584)
iii. Charlie (0x885522336699CCBB)
iv. U (0xC975A2132E89CEAF)
v. V (0xDB9A8675342FEC15)
vi. W (0xA6039AD5F8CFD965)
vii. X (0x1DCA7A54273497CC)
viii. Y (0xAF8B6C7D5E3F0F9A)