37. Suppose that a particular iris scan systems generates 64-bit iris codes instead of the standard 2048-bit iris codes mentioned in this chapter. During the enrollment phase, the following iris codes (in hex) are de- termined. Iris code User Alice BE439AD598EE F5147 Bob 9C8B7A 25369584 Charlie 88552233669 9CCBB During the recognition phase, the following iris codes are obtained. User Iris code C975A2132E89CEAF V DB9 A8675342 FEC15 TW A6039 AD5F8CFD965 X 1DCA7A 54273497 CC Use the iris codes above to answer the following questions. a. Use the formula in equation (7.1) to compute the following dis- tances: d(Alice, Bob), d(Alice, Charlie), d(Bob, Charlie). b. Assuming that the same statistics apply to these iris codes as the iris codes discussed in Section 7.4.2.3, which of the users, U,V,W,X,Y, is most likely Alice? Bob? Charlie? None of the above? 37. Suppose that a particular iris scan systems generates 64-bit iris codes instead of the standard 2048-bit iris codes mentioned in this chapter. During the enrollment phase, the following iris codes (in hex) are de- termined. Iris code User Alice BE439AD598EE F5147 Bob 9C8B7A 25369584 Charlie 88552233669 9CCBB During the recognition phase, the following iris codes are obtained. User Iris code C975A2132E89CEAF V DB9 A8675342 FEC15 TW A6039 AD5F8CFD965 X 1DCA7A 54273497 CC Use the iris codes above to answer the following questions. a. Use the formula in equation (7.1) to compute the following dis- tances: d(Alice, Bob), d(Alice, Charlie), d(Bob, Charlie). b. Assuming that the same statistics apply to these iris codes as the iris codes discussed in Section 7.4.2.3, which of the users, U,V,W,X,Y, is most likely Alice? Bob? Charlie? None of the above