Cryptography

Question 1

What is encryption?

Accepted Answer

when coding is used to protect information.

Question 2

What is Opportunity?

Accepted Answer

when you want to attack

Question 3

What is ciphertext?

Accepted Answer

An encrypted text

Question 4

What is decrypt?

Accepted Answer

A text that has been decoded

Question 5

weakness in a computer that allows an attacker to make unauthorized changes is

Accepted Answer

Vulnerability

Question 6

What is confidentiality ?

Accepted Answer

ensure that an asset is viewed by authorized parties

Question 7

What is method?

Accepted Answer

the way you want to attack

Question 8

What is cryptography?

Accepted Answer

the process of figuring out and writing codes

Question 9

A sender isn't a user that sends the message.

Accepted Answer

false

Question 10

to copy an electronic record to ensure its information will not be lost,

Accepted Answer

back up

Question 11

What is availability ?

Accepted Answer

ensure that an asset can be used by authorized parties

Question 12

Is it possible for hackers to access my computer’s webcam?

Accepted Answer

yes

Question 13

An attacker cant fabricate an authentic-looking alternate message

Accepted Answer

False

Question 14

What is accountability ?

Accepted Answer

confirms a sender cant convincingly deny having sent info

Question 15

What are the problems with biometrics?

Accepted Answer

Forgery, Expensive, Unrecognized physical features

Question 16

Single sign on is...

Accepted Answer

using the same password many times for multiple accounts

Question 17

security system that uses hardware & software to prevent users from getting an computer network

Accepted Answer

firewall

Question 18

What is cipher?

Accepted Answer

coding process of using 0 and 1

Question 19

In asymmetric key cryptography, the private key is kept by

Accepted Answer

receiver

Question 20

What is Motive?

Accepted Answer

what helps you attack something

Question 21

Characteristics of a password

Accepted Answer

should be 6-8 characters long, Include lettes, include two uppercase and lowercase letters

Question 22

Authentication is the act of determining if someone or something is who it declares to be.

Accepted Answer

True

Question 23

What is computer security

Accepted Answer

protecting things that goes in and out of a computer system

Question 24

Name three types of human threats.

Accepted Answer

malicious attacks, random attacks, and, directed attacks.

Question 25

Permits a user to use one set of login credentials to access multiple applications

Accepted Answer

Single sign-on

Question 26

What is integrity ?

Accepted Answer

ensures that an asset is modified by authorized parties

Question 27

What is plaintext?

Accepted Answer

A text that is not specially formatted or written in code

Question 28

a network of computers that can directly access each other’s files.

Accepted Answer

peer to peer

Question 29

Stolen computer, modified or lost file, revealed private letter, and denied access to data are

Accepted Answer

examples of harm

Question 30

CIA triad stand for ?

Accepted Answer

Confidentiality, integrity and availability

Cryptography

Questions 30

Cryptography

Questions 30