CASS Introduction Quiz

Cryptography can provide

• Entity authentication

• Nonrepudiation of messages

• Confidentiality

• Access control

In computer security, ……………………. means that computer system assets can be modified only by authorized parities.

• Confidentiality

• Integrity

• Availability

• Authenticity

In computer security, ……………………. means that computer system assets can be modified only by authorized parities.

• Confidentiality

• Integrity

• Availability

• Authenticity

The type of threats on the security of a computer system or network are ……………………..

• Interruption

• Deception

• Fabrication

• Modification

• Interception

We use Cryptography term to transforming messages to make them secure and immune to

• a. Change

• b. Idle

• c. Attacks

• d. Defend

We use Cryptography term to transforming messages to make them secure and immune to

• a. Change

• b. Idle

• c. Attacks

• d. Defend

Provides for the integrity of selected fields within the user data of a data block transferred over a connection and takes the form of determination of whether the selected fields have been modified, inserted, deleted, or replayed.

• Connection Integrity without Recovery

• Selective-Field Connection Integrity

• Connectionless Integrity

• Traffic Flow Confidentiality

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

• Integrity

• Confidentiality

• Authorization

• Availability

SPECIFIC SECURITY MECHANISMS are ___

• Encipherment

• Digital Signature

• Access Control

• Event Detection