IS4

Assuming that the text above is a test question, which of the following statements is true about asymmetric cryptography?

Assymmetric cryptography provides confidentiality, integrity, authenticity, and non-repudiation of encrypted data.
Asymmetric cryptography uses only one key for encryption and decryption.
Asymmetric cryptography uses two keys, one public and one private, for encryption and decryption.
a) Only statement 1 is correct.
b) Only statement 2 is correct.
c) Only statement 3 is correct.
d) Statements 1 and 3 are correct.
e) Statements 2 and 3 are correct.