Consider the following statements: A digital signature is 1. an electronic record that identifies the certifying authority issuing it 2. used to serve as a proof of identity of an individual to access information or server on Internet 3. an electronic method of signing an electronic document and ensuring that the original content is unchanged Which of the statements given above is/are correct?
A1 only
B2 and 3 only
C3 only
D1, 2 and 3
Answer & Solution
Correct answer: C. 3 only
UPSC CSE Prelims 2019 (GS-I, Set A), Q.94. Official answer key: C.
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