Using additive Caesar cipher with key=10 to encrypt "hello" we get "ROVVY"

Cryptography is the science and art of transforming messages to make them secure ammune to attack

a replay attack makes a copy of the transmission for use at a later time

threat agent is a person or thing that has the power to carry out a threat

private key in asymmetric key cryptographic is kept by receiver

Virus requires a user to transport it from one computer to another

threat is a potential danger to information or system

Push flood is not a DOS attack

Firewall are used to protect against unauthorized access

Conventional cryptography also known as Asymmetric encryption

A private key in Asymmetric key cryptography is kept by receiver

A private key in Asymmetric key cryptography is kept by sender

Each of the following is a reason it is difficult to defend against today’s attackers except ……….. .

. In a general sense, “security” is ……………… .

By definition, a(n) ……… is a person or thing that has the power to carry out a threat. .

The ……….. requires that enterprises must guard protected health information and implement
policies and procedures to safeguard it.

An organization that purchased security products from different vendors is demonstrating
which security principle?

Each of the following can be classified as an “insider” except …….. .

An example of a(n) ………….. is a software defect in an operating system that allows an
unauthorized user to gain access to a computer without a password.

A ……………. requires a user to transport it from one computer to another.