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BCS Exam CISMP-V9 Topic 2 Question 81 Discussion

Actual exam question for BCS's CISMP-V9 exam
Question #: 81
Topic #: 2
[All CISMP-V9 Questions]

Which algorithm is a current specification for the encryption of electronic data established by NIST?

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Suggested Answer: B

The Advanced Encryption Standard (AES) is the current specification for the encryption of electronic data established by the National Institute of Standards and Technology (NIST). AES is a symmetric block cipher that can encrypt (encipher) and decrypt (decipher) information, converting data to an unintelligible form called ciphertext and back to its original form, plaintext. The AES algorithm is capable of using cryptographic keys of 128, 192, and 256 bits to encrypt and decrypt data in blocks of 128 bits.It was selected by NIST as a Federal Information Processing Standard (FIPS) to protect electronic data and is widely recognized and used for secure data encryption1.


by Georgeanna at Aug 06, 2024, 08:06 AM

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Man
3 months ago
I heard NIST is actually using Klingon encryption these days. Best keep an eye out for that one!
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Rasheeda
3 months ago
AES all the way! Stronger than DES and more modern than RSA. Plus, the name just sounds cooler.
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Lavelle
3 months ago
AES is much more secure and efficient compared to DES.
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Frederica
3 months ago
I agree, AES is definitely the way to go for encryption.
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Kenneth
3 months ago
PGP? Really? That's more of a whole package, not just an algorithm. I'd go with B, AES.
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Val
3 months ago
AES is the most secure option for encryption.
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Cortney
3 months ago
AES is definitely the way to go for encryption.
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Hyman
3 months ago
I agree, PGP is more than just an algorithm. AES is the current specification for encryption.
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Annmarie
4 months ago
I remember studying that AES is recommended by NIST for encryption, so I'll go with B) AES.
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Mitsue
4 months ago
I'm not sure, but I think AES makes sense because it's widely used and considered secure.
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Alex
4 months ago
Hmm, I'm pretty sure it's DES. Isn't that the classic NIST encryption standard?
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Staci
3 months ago
Oh, I see. Thanks for clarifying!
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Frederica
3 months ago
AES is the current standard recommended by NIST.
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Tijuana
3 months ago
Really? I always thought DES was the go-to for NIST encryption.
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Laine
3 months ago
I think you're mistaken, it's actually AES.
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Lonna
4 months ago
I agree with Johnathon, AES is the current specification for encryption.
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Annett
4 months ago
AES, of course! NIST has been using it for years. Easy choice.
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Sage
3 months ago
NIST made a good choice with AES as the encryption algorithm.
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Laine
4 months ago
AES is known for its security and efficiency.
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Izetta
4 months ago
I agree, AES is definitely the way to go for encryption.
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Johnathon
4 months ago
I think the answer is B) AES.
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