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ECE437 Module 8

Flashcards for Module 8

QuestionAnswer
The ___ implementation of an access table consists of sets of ordered triples. Global table
In the UNIX operating system, a domain is associated with the ____. user
Domains may share access rights True
Worms... [All of the Above] Use spawn to duplicate themselves, can bring down an entire network, uses system resources
A denial of service attack is... Aimed at disrupting legitimate use of a system
A ____ virus changes each time it is installed to avoid detection by antivirus software. polymorphic
In the UNIX operating system, a domain is associated with the ____. user
A code segment that misuses its environment is called a Trojan horse
When creating a MAC (Message Authentication Code), public-key encryption is used? False
Suppose Bob wants to send Alice a digital signature for the message M. To create the digital signature... Bob applies a hash function to M and then encrypts the result with his private key
____ is a symmetric stream cipher. RC4
Suppose Bob wants to send a secret message to Alice using public key cryptography. Then Bob should... encrypt the message with Alice's public key and send Alice the message.
An access matrix is generally dense. False
Created by: ecmartz