312-50V11 · Question #175
What is the difference between the AES and RSA algorithms?
The correct answer is D. RSA is asymmetric, which is used to create a public/private key pair; AES is symmetric, which is. AES is a symmetric algorithm using a shared secret key, while RSA is an asymmetric algorithm generating a mathematically linked public/private key pair.
Question
What is the difference between the AES and RSA algorithms?
Options
- ABoth are symmetric algorithms, but AES uses 256-bit keys
- BAES is asymmetric, which is used to create a public/private key pair; RSA is symmetric, which is
- CBoth are asymmetric algorithms, but RSA uses 1024-bit keys
- DRSA is asymmetric, which is used to create a public/private key pair; AES is symmetric, which is
How the community answered
(39 responses)- A3% (1)
- C3% (1)
- D95% (37)
Why each option
AES is a symmetric algorithm using a shared secret key, while RSA is an asymmetric algorithm generating a mathematically linked public/private key pair.
RSA is not symmetric; it is an asymmetric algorithm that relies on a public/private key pair rather than a single shared secret key.
The descriptions are reversed - AES is the symmetric algorithm and RSA is the asymmetric one, not the other way around.
AES is not asymmetric; it is a symmetric block cipher that uses the same key for both encryption and decryption.
RSA is an asymmetric algorithm that generates a public/private key pair used for secure key exchange and digital signatures. AES is a symmetric algorithm that uses the same secret key for both encryption and decryption, making it computationally efficient for encrypting large volumes of data.
Concept tested: Symmetric vs asymmetric encryption - AES and RSA
Source: https://csrc.nist.gov/projects/cryptographic-standards-and-guidelines
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