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Exam 312-50 topic 5 question 32 discussion

Actual exam question from ECCouncil's 312-50
Question #: 32
Topic #: 5
[All 312-50 Questions]

Which of the following is a characteristic of Public Key Infrastructure (PKI)?

  • A. Public-key cryptosystems are faster than symmetric-key cryptosystems.
  • B. Public-key cryptosystems distribute public-keys within digital signatures.
  • C. Public-key cryptosystems do not require a secure key distribution channel.
  • D. Public-key cryptosystems do not provide technical non-repudiation via digital signatures.
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Suggested Answer: B 🗳️
by hackmenow at Oct. 3, 2020, 11:45 p.m.

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Alexei
8 months, 2 weeks ago
I thought the digital signature would be created by encrypting a hash value using the senders' private key, and then the receiver should be able to verify the senders' identity by decrypting the cipher using the sender's public key
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hackmenow
9 months ago
Not sure if this is correct. I will think public keys are distributed using Digital certificates and not digital signature
upvoted 2 times
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