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In which of the following encryption key is used to encrypt and decrypt the data?(a) Public key(b) Private key(c) Symmetric key(d) Asymmetric keyI had been asked this question in a job interview.Origin of the question is Encryption and Its Applications in portion Database Programming Techniques of Database Management

Answer»

Correct answer is (c) Symmetric KEY

The best I can explain: In PUBLIC-key (ALSO known as asymmetric-key) encryption techniques, there are two different keys, the public key and the private key, used to encrypt and decrypt the DATA.



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