Which of the following encryption methods does PKI typically use to securely project keys?
A. Elliptic curve
B. Digital signatures
C. Asymmetric
D. Obfuscation
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The answer is asymmetric, not digital signature
There is an error but not only in “project”
The answer is B because it should be digital certificate.
I’ve come to this conclusion because:
Elliptic curve is a method to produce asymmetric keys on mobile devices.
Digital signatures sign a message with your private key so that way anyone can use your public key and know it came from only you (authentication/integrity with hashing).
Asymmetric algorithms use the key pair to encrypt/decrypt a message, it can not protect a key.
Obfuscation is just wrong, “securely”
None of these answers make sense but digital certificates do.
PKI uses private key and public key Asymmetric encryption to establish a secure channel to share a symmetric key used to encrypt session data. My guess is C
PKI protects the private key and public keys using Asymmetric encryption.
The question has a typo – protect instead of project. To protect means to encrypt and digital signatures are a component of integrity not protection.
C. Asymmetric is a form of encryption.
C is the correct Answer.
It is asking for the encryption methods that PKI uses. It used asymmetric encryption to make digital certificates. Digital certificates are used to verify who you are
I was told B was correct – I guessed C ???
C is the correct answer.
Answer is C