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In its simplest form, user identity on a blockchain can be unique and secure:
Suggested Answer: C
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22 comments · newest first
KI
Kimbery
11 months ago
I thought user identity was still a big issue in blockchain tech.
CA
Cassie
11 months ago
Permissioned blockchains have their own advantages, for sure.
EM
Emerson
11 months ago
Wait, can user identity really be protected on blockchains?
BE
Bettina
12 months ago
Totally agree, public blockchains can be secure too.
RO
Ronnie
12 months ago
Cryptographic hashing is key for security!
LY
Lyla
12 months ago
I'm a bit confused about the options; I thought user identity protection was still a work in progress on blockchains.
RA
Raymon
1 year ago
I practiced a question similar to this, and I think permissioned blockchains might offer better control over user identities.
PR
Princess
1 year ago
I think cryptographic hashing is definitely a key part of securing user identities, but I can't recall all the details.
TA
Tamie
1 year ago
I remember discussing how public blockchains can provide some level of anonymity, but I'm not sure if that's enough for secure identity.
WI
Wilda
1 year ago
I'm pretty confident the answer is C. Cryptographic hashing is what makes blockchain identities unique and secure. The other options don't seem to fully address the question.
ME
Mel
1 year ago
Okay, let me think this through. Public blockchains are open, so A doesn't seem right. And permissioned blockchains have more control, so D could be it. But cryptographic hashing does sound like the core security mechanism, so I'll go with C.
CE
Celeste
1 year ago
Hmm, I'm a bit confused on this one. I know blockchain is about security, but I'm not sure if user identity can really be protected. Maybe B is the right answer?
BO
Bok
1 year ago
I think the answer is C - through cryptographic hashing. That's the key to secure identity on the blockchain.
ED
Edna
1 year ago
Hmm, not sure about this one. There are a few options presented, and I'm not entirely clear on the differences between them. I'll need to think through the pros and cons of each approach to determine the best solution.
ER
Eric
1 year ago
Ah, this is a good one. I remember learning about the "right to be informed" in class. I'm pretty confident the correct answer is A, C, and possibly B as well.
AL
Alex
1 year ago
I'm a bit confused on the difference between Flexors and Add Influence. I'll need to review my notes to make sure I understand the Smooth Bind tools properly.
SA
Samuel
2 years ago
Good point, Eve. Simplest form makes me lean towards C as well.
RO
Rolland
2 years ago
I thought about that too, Dana. But the word 'simplest' nudges me towards cryptographic hashing.
MA
Margarett
2 years ago
But wouldn't D also make sense? Permissioned blockchains have control over participants.
ST
Stephania
2 years ago
Yeah, I agree with Cryptographic hashing is secure and unique.
DE
Della
2 years ago
I think the answer is C, through cryptographic hashing. It's how data security is generally handled.
LU
Lucina
2 years ago
This question seems pretty straightforward, but I'm not sure.