350-701 · Question #72
Elliptic curve cryptography is a stronger more efficient cryptography method meant to replace which current encryption technology?
The correct answer is B. RSA. Elliptic Curve Cryptography (ECC) is a modern public-key encryption method that offers equivalent security with smaller key sizes and improved efficiency compared to older public-key algorithms. It is specifically designed as a more efficient replacement for the RSA algorithm for
Question
Elliptic curve cryptography is a stronger more efficient cryptography method meant to replace which current encryption technology?
Options
- A3DES
- BRSA
- CDES
- DAES
How the community answered
(40 responses)- B93% (37)
- C3% (1)
- D5% (2)
Why each option
Elliptic Curve Cryptography (ECC) is a modern public-key encryption method that offers equivalent security with smaller key sizes and improved efficiency compared to older public-key algorithms. It is specifically designed as a more efficient replacement for the RSA algorithm for public-key operations.
3DES is a symmetric-key encryption algorithm, not a public-key algorithm like RSA, and ECC is not a direct replacement for symmetric encryption.
ECC is a public-key cryptography method that provides equivalent security to RSA with significantly smaller key sizes and lower computational overhead, making it a more efficient alternative for operations like digital signatures and key exchange. RSA is also a public-key algorithm, widely used for encryption and digital signatures, and ECC is seen as its successor due to its efficiency benefits.
DES is an older symmetric-key encryption algorithm, and ECC is not a direct replacement for symmetric encryption.
AES is a modern symmetric-key encryption algorithm, and ECC is not a direct replacement for symmetric encryption.
Concept tested: Elliptic Curve Cryptography comparison
Source: https://learn.microsoft.com/en-us/windows/win32/seccertenroll/elliptic-curve-cryptography
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