Question $67(1$ point$)$

A corporation planning to make backup copies of their customer database and storing those copies off site, as mandated by their Business Continuity Plan, must also remember to protect that data. Which of the following would be the best combination of cryptographic solutions?

Elliptic curve cryptosystem for confidentiality, Asymmetric for authenticity, Digital Signature for integrity

Symmetric block for confidentiality, Asymmetric for authenticity, Hash for integrity

Asymmetric for confidentiality, Asymmetric for non$-$repudiation, Hash for integrity

Symmetric block for confidentiality, Symmetric stream for authenticity, MD$5$ for integrity