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SeaCloud Soft Pvt. Ltd. is an IT company that develops software and applications related to the healthcare industry. To safeguard the data and applications against The organization did not trust the cloud service attackers, the organization adopted cloud computing. provider; therefore, it Implemented an encryption technique that secures data during communication and storage. SeaCloud Soft Pvt. Ltd. performed computation on the encrypted data and then sent the data to the cloud service provider. Based on the given information, which of the following encryption techniques was implemented by SeaCloud Soft Pvt. Ltd.?
Suggested Answer: B
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38 comments · newest first
JA
Jaclyn
11 months ago
I’m not sure about this whole cloud thing, seems risky.
LA
Layla
11 months ago
Definitely not identity-based encryption, that doesn't fit here.
MA
Mammie
11 months ago
Wait, they can compute on encrypted data? That's wild!
SA
Salome
12 months ago
I think it's more likely ciphertext attribute-based encryption.
SU
Sueann
12 months ago
Sounds like they used fully homomorphic encryption!
HY
Hyman
1 year ago
I think key policy attribute-based encryption could be a contender, but I need to double-check how it compares to the others in terms of computation on encrypted data.
DI
Diego
1 year ago
I practiced a similar question on encryption techniques, and I feel like identity-based encryption was mentioned as a simpler option. Not sure if it fits this scenario, though.
CE
Celestine
1 year ago
I’m not entirely sure, but I think ciphertext attribute-based encryption might be relevant since it deals with securing data access.
KI
Kindra
1 year ago
I remember studying about fully homomorphic encryption, which allows computation on encrypted data. Could that be the right answer here?
RU
Ruthann
1 year ago
This is a tricky one, but the key detail that stands out to me is that they're performing computations on the encrypted data before sending it to the cloud. That suggests they're using some kind of advanced encryption that supports operations on the ciphertext, so I'll go with B, fully homomorphic encryption.
SI
Silva
1 year ago
I'm not super familiar with all these different encryption schemes, but the fact that they're doing computations on the encrypted data makes me think it's probably not a simpler technique like identity-based encryption. I'll take a guess at B, fully homomorphic encryption.
OT
Otis
1 year ago
Okay, I think I've got this. The question says the organization "performed computation on the encrypted data and then sent the data to the cloud service provider." That sounds like they're using a fully homomorphic encryption technique, so I'll go with option B.
OL
Olen
1 year ago
Hmm, I'm a bit confused by the wording here. It mentions "computation on the encrypted data" - that makes me think it could be a homomorphic encryption scheme, but I'm not totally sure.
LA
Lashawnda
1 year ago
This looks like a tricky encryption question. I'll need to carefully read through the details and think about the key characteristics of the different encryption techniques.
MO
Monte
2 years ago
I'm picturing the developers at SeaCloud Soft Pvt. Ltd. sitting around a table, scratching their heads and saying, 'Okay, which encryption technique will confuse the examiners the most?'
AR
Ardella
2 years ago
B) Fully homomorphic encryption
LA
Lashandra
2 years ago
A) Ciphertext attribute based encryption
GA
Gail
2 years ago
Ciphertext attribute-based encryption? Sounds like a made-up term to me. Are we sure this isn't a trick question?
VA
Vallie
2 years ago
Key policy attribute-based encryption sounds like the right answer here. Gotta love those complex encryption schemes!
PA
Paola
2 years ago
Ciphertext attribute based encryption may have its advantages as well in this scenario.
MA
Marget
2 years ago
Identity-based encryption is another interesting approach to consider for data security.
ST
Steffanie
2 years ago
Fully homomorphic encryption could also be a good option for performing computations on encrypted data.
AH
Ahmed
2 years ago
I agree, Key policy attribute-based encryption is a strong choice for securing healthcare data.
ER
Erasmo
2 years ago
That makes sense too. Both options provide strong security measures for protecting data in the cloud.
ZA
Zachary
2 years ago
Hold up, are we sure it's not identity-based encryption? That would make sense for securing data in the healthcare industry.
JU
Juliann
2 years ago
Definitely, identity-based encryption may not provide enough control in this scenario.
LE
Leoma
2 years ago
Yeah, it makes sense to have control over who can access the data.
AR
Arthur
2 years ago
I agree, that would be a good choice for securing healthcare data.
MA
Margarett
2 years ago
I think it's C) Key policy attribute-based encryption.
YO
Youlanda
2 years ago
D) Identity-based encryption
RE
Reuben
2 years ago
C) Key policy attribute-based encryption
AN
Angelica
2 years ago
B) Fully homomorphic encryption
AL
Alonzo
2 years ago
A) Ciphertext attribute based encryption
VA
Valentin
2 years ago
Fully homomorphic encryption, of course! That's the only way to perform computation on encrypted data without decrypting it first.
AR
Aretha
2 years ago
That's right! It's a great way to keep data secure while still being able to perform operations on it.
KE
Kenny
2 years ago
Yes, fully homomorphic encryption allows computation on encrypted data without decryption.
AL
Alyce
2 years ago
I believe it could also be Key policy attribute-based encryption, as it allows for access control based on attributes.
ER
Erasmo
2 years ago
I think the encryption technique used by SeaCloud Soft Pvt. Ltd. is Fully homomorphic encryption.