What is an advantage of Elliptic Curve Cryptography (ECC)?

The correct answer is C. Opportunity to use shorter keys for the same level of security. Elliptic Curve Cryptography (ECC) is a public-key cryptography technique that uses the mathematical properties of elliptic curves to generate and verify keys and signatures. One of the advantages of ECC is that it offers the opportunity to use shorter keys for the same level of s

Submitted by yuriko_h· Mar 5, 2026Security Architecture and Engineering

Question

Options

ACryptographic approach that does not require a fixed-length key
BMilitary-strength security that does not depend upon secrecy of the algorithm
COpportunity to use shorter keys for the same level of security
DAbility to use much longer keys for greater security

How the community answered

(31 responses)

A
3% (1)
B
6% (2)
C
90% (28)

Explanation

Elliptic Curve Cryptography (ECC) is a public-key cryptography technique that uses the mathematical properties of elliptic curves to generate and verify keys and signatures. One of the advantages of ECC is that it offers the opportunity to use shorter keys for the same level of security as other public-key techniques, such as RSA. This means that ECC can achieve faster performance, lower power consumption, and reduced storage and bandwidth requirements, which are beneficial for resource- constrained devices and applications.

Topics

#Elliptic Curve Cryptography (ECC)#cryptography#key length#public-key encryption

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