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Blockchain CBSA Exam - Topic 4 Question 83 Discussion

In common blockchain design, identity and transaction approval is possible through:
A) AES encryption
B) Public key cryptography
C) Secret key cryptography
D) None of the above

Blockchain CBSA Exam - Topic 4 Question 83 Discussion

Actual exam question for Blockchain's CBSA exam
Question #: 83
Topic #: 4
[All CBSA Questions]

In common blockchain design, identity and transaction approval is possible through:

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Suggested Answer: A

by Eleonora at Jan 23, 2025, 07:38 AM

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Mi
9 months ago
Secret key cryptography? That's not really how it works in blockchain.
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Marlon
10 months ago
Not sure about that, seems like a stretch.
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Virgina
10 months ago
Wait, isn't AES encryption also used in some cases?
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Joanne
10 months ago
Totally agree, it's essential for blockchain security.
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Adria
10 months ago
Public key cryptography is the way to go!
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Maryann
10 months ago
I’m torn between B and D. I feel like there might be something else that fits better, but public key cryptography seems most relevant.
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Annice
11 months ago
I practiced a question similar to this, and I believe public key cryptography is essential for transaction verification in blockchain.
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Valentin
11 months ago
I’m not entirely sure, but I remember something about AES being used for data encryption, not identity approval.
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Carlota
11 months ago
I think public key cryptography is the right answer since it’s often mentioned in blockchain discussions.
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Howard
11 months ago
Public key cryptography is definitely the way to go here. That's the foundation of how blockchain maintains security and trust. I'm confident that's the right answer.
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Verdell
11 months ago
I'm a bit confused on this one. I know blockchain uses cryptography, but I'm not sure which type. I'll have to review my notes and try to eliminate the options that don't make sense.
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Jeff
11 months ago
Okay, let me think this through step-by-step. Blockchain needs a way to verify identities and approve transactions. Public key cryptography seems like the most logical choice here, since it allows for secure digital signatures. I'm going with B.
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Leonora
11 months ago
Hmm, I'm not sure about this one. I know blockchain uses some kind of cryptography, but I can't remember the specifics. I'll have to think this through carefully.
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Franklyn
11 months ago
This one seems pretty straightforward. I'm pretty confident that the answer is public key cryptography.
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Sheron
1 year ago
Public key cryptography? That's the answer that's as clear as mud. But hey, at least it's not as confusing as trying to understand the blockchain itself.
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Buddy
1 year ago
Don't worry, you're not alone in finding it confusing. It takes time to understand the intricacies of blockchain technology.
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Dalene
1 year ago
It may seem confusing, but it's a crucial part of how blockchain works.
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Wayne
1 year ago
Public key cryptography is used for identity and transaction approval in blockchain.
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Grover
1 year ago
None of the above? Really? I thought blockchain was all about that cryptography stuff. Guess I've been living under a rock.
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Curtis
1 year ago
User 3: Yeah, it's a common misconception. Public key cryptography is key in blockchain technology.
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Aleta
1 year ago
User 2: Oh, I didn't know that. I thought it was something else.
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Roy
1 year ago
User 1: Public key cryptography is actually used for identity and transaction approval in blockchain.
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Mitsue
1 year ago
Secret key cryptography? Nah, that's so old-school. Blockchain is all about that public key action, baby!
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Patti
1 year ago
Secret key cryptography may be old-school, but public key cryptography is the future of blockchain technology.
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Luis
1 year ago
Yeah, public key cryptography is essential for secure identity verification on the blockchain.
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Dean
1 year ago
Public key cryptography is the way to go for blockchain transactions.
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Bethanie
1 year ago
Hmm, I'm pretty sure it's not AES encryption. I mean, that's more for securing data, not identity verification.
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Lashawn
1 year ago
Public key cryptography is the way to go! It's like having a secret handshake that only the blockchain knows.
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Son
1 year ago
D) None of the above
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Ernestine
1 year ago
C) Secret key cryptography
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Cyril
1 year ago
B) AES encryption
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Teresita
1 year ago
A) Public key cryptography
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Cheryl
1 year ago
I'm not sure, but I think AES encryption is also used in some blockchain designs.
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Lera
1 year ago
I agree with Louann, public key cryptography is commonly used for identity and transaction approval in blockchain.
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Louann
1 year ago
I think the answer is B) Public key cryptography.
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