Which of the following is a more efficient form of public key cryptography as it demands less computational power and offers more security per bit?

Elliptic curve cryptography (ECC) is a more efficient form of public key cryptography as it demands

less computational power and offers more security per bit. ECC is based on the mathematical

properties of elliptic curves, which are curves that have a special shape that makes them suitable for

cryptography. ECC can achieve the same level of security as other public key algorithms with much

smaller key sizes, which reduces storage and bandwidth requirements.