Security Requirements and Attacks
Explain the term Security Requirements and Attacks in network security.
Expert
Security Requirements: There are five principle requirements that are addressed by network security:
Security Attacks: Two major categories of security attacks are: 1) passive and 2) active attacks.
Passive attacks involve exposure of a message to a non-authorized party, such as in eavesdropping, but do not involve any alteration of the message content. These attacks are very difficult to detect, and they are best prevented by using various types of message encryption.
Active attacks involve some data modification and can be grouped in four categories:
What is meant by the term Add Round Key.
ReefEdge Connect System: The ReefEdge connect system works on three layers of security: privacy, access control and authentication. The system then recognizes the technologies needed to address the security requirement for each of the above mentioned
Explain the headers fields which are defined within the MME?
Specify the reasons for using the PGP?
Define: a) Mono-alphabetic cipher b) Playfair cipher c) Transposition cipher
Explain the final set of criteria which is used by the NIST in order to determine the candidate AES ciphers?
Explain what is meant by Sub Bytes.
Specify some of the difference between master key and session key?
Explain the term key Identifier?
18,76,764
1924478 Asked
3,689
Active Tutors
1439915
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!