[Answered] Which of the following are possible using public key systems? a. digital signatures b. digital ...

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lb_gilbert

Hero Member
Posts: 588

on: Jul 7, 2018

Which of the following are possible using public key systems?

a. digital signatures
b. digital postmarks
c. digital certificates
d. all of the above

Question 2

Public key systems

a. use the same key for sending and receiving data
b. require users to exchange keys in advance
c. use asymmetric keys
d. can not be used to send digitally signed messages

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Marked as best answer by a Subject Expert

Perkypinki

Sr. Member
Posts: 339

Reply #1 on: Jul 7, 2018

Answer to Question 1

d

Answer to Question 2

c

lb_gilbert

Member
Posts: 588

Reply 2 on: Jul 7, 2018

Gracias!

cassie_ragen

Member
Posts: 347

Reply 3 on: Yesterday

TYSM

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