Define what is a statistical database

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Reference no: EM131722338

1.) What is a statistical database? Why might it be necessary to deny certain overlapping queries from such databases?

2.) Digital signature does not provide protection against:

(a) Repudiation
(b) Re- play
(c) Eavesdropping
(d) Falsification of data.
Circle all correct answers and explain your selection.

3.) In the context of biometric security, what is the difference between verification and identification?

Reference no: EM131722338

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