What is Feistel Cipher
What is Feistel Cipher? briefly explain it.
Expert
Feistel ciphers are a special group of iterated block ciphers where the cipher-text is computed from the plaintext by repeated application of similar transformation or round function. Feistel ciphers are as well sometimes termed as DES-like ciphers.
In Feistel cipher, the text being encrypted is divided into two halves. The round function f is exerted to one half by employing a subkey and the output of f is exclusive with the other half. The two halves are then swapped with each other. Each and every round obeys similar pattern apart from for the final round where there is no swap.
Explain what is meant by the passive topology?
Explain the aim of the Domain Name System? Describe the three main division of domain name space.
Specify the building blocks of the Client/Server?
Give example regarding the functioning of the SOAP.
Subnetting: It is used in IP Networks to break-up bigger networks into smaller sub-networks. It is utilized to decrease network traffic, optimized network performance, and make simpler management that is, to recognize and isolate netw
HELLO protocol: The HELLO protocol employs time rather than distance to find out optimal routing. This is an option to the Routing Information Protocol.
LAN is a computer network which spans a comparatively small region. Most LANs are limited to a single building or collection of buildings. Though, one LAN can be joined to other LANs over any distance through telephone lines and radio-waves. The syste
Write down the working principle of the Cloud Computing.
What do you mean by the term passive topology?
Briefly state how one can use Triple-DES in the CBC Mode?
18,76,764
1959381 Asked
3,689
Active Tutors
1454083
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!