Cryptography Quiz 1

Requires that neither the receiver nor the sender of a message be able to accept the transmission.

• Non repudiation

• Access Control

• Availability

• None of the Above

Requires that access to information resources may be controlled by or the target system.

• Non repudiation

• Access control

• Availability

• None of the Above

Requires that computer system assets be available to authorized parties when needed.

• Access Control

• Available

• Non-repudiation

• Non of the Above

Most common means of providing security mechanism

• Digital Signature

• Non repudiation

• Access Control

• Encipherment

Ensures that the information in a computer system and transmitted information are accessible to all for reading by authorized parties.

• TRUE

• FALSE

• MAYBE

Ensures that the origin of a message or electronic document is correctly identified, with an assurance that the identity is not false.

• Confidentiality

• Authentication

• Integrity

• None of the Above

Ensures that the information in a computer system and transmitted information are accessible only for reading by authorized parties.

• Confidentiality

• Authentication

• Integrity

• Credibility

Small pin punctures on selected letters are ordinarily not visible unless the paper is held in front of the light

• Punch Holes

• Pin Punctures

• Pin Holes

• Punch Punctures

A number of substances can be used for writing but leave no visible trace until heat or some chemical is applied to the paper.

• Invisible Mark

• Invisible Pen

• Magic Ink

• Invisible Ink

The marks are ordinarily not visible unless the paper is held to an angle to bright light.

• Invisible Ink

• Punch Holes

• Character Trace

• Character Marking