asymmetric encryption

Question 1

______ encryption uses keys that are mathematically related

Answer 1

asymmetric

Question 2

what are the two key used in asymmetric encryption

Answer 2

public and private keys

Question 3

asymmetric encryption is used for

Answer 3

data encryption
a digital signature
key exchange

Question 4

asymmetric encryption is used with which protocols

Answer 4

SSL/TLS
IPSec
VPN
S/MIME
SSH tunnels

Question 5

______ keys generated every time the key establishment process is executed and only exists for the lifetime of the session

Answer 5

ephemeral

Question 6

____ keys can be reused by multiple communication sessions

Answer 6

static

Question 7

this asymmetric system was the first asymmetric algorithm.

Answer 7

Diffie-Hellman

Question 8

this asymmetric system is based on discrete logarithm problems

Answer 8

ElGamal

Question 9

this asymmetric system is based on group of number in a elliptical curve

Answer 9

elliptic curve crypto (ECC)

Question 10

this asymmetric system was the first is based on subset sum problems

Answer 10

merkel-hellman knapsack

Question 11

this asymmetric system is based on forcing large number into prime values

Answer 11

RSA

Question 12

a ______ cryptography system combines the strengths of both the symmetric and asymmetric cryptography systems

Answer 12

hybrid

Question 13

Diffie-Hellman uses a _______ protocol generates symmetric keys simultaneously at sender and recipient sites over non-secure channels

Answer 13

key agreement

Question 14

Diffie-Hellman does not use

Answer 14

authentication