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Developed authentication application

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Suppose we have developed an authentication application. When it was subjected to 2000 legitimate users, the authentication app recognized (i.e., authenticated) the correct users 1800 times. When it was subjected to 1500 test runs with intruders as test cases, it correctly defended (i.e., rejected) against the intruders 1200 times. What is the F-score of this authentication app? [Hint: Assume authenticating as positive and rejecting as negative]

Reference no: EM133234776

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