CISSP Practice Question – Cryptography

Which of the following BEST describes the primary advantage of using elliptic curve cryptography (ECC) over RSA for mobile devices?

A. ECC provides stronger key management capabilities.

B. ECC offers equivalent security with smaller key sizes, reducing processing and power requirements.

C. ECC eliminates the need for digital certificates in public key infrastructures.

D. ECC is less vulnerable to quantum computing attacks than RSA.

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