Define Block Cipher
Define Block Cipher? Briefly explain it.
Expert
A block cipher converts a fixed-length block of plaintext data into a block of cipher-text data of similar length. This transformation occurs beneath the action of a user-provided secret key. Decryption is executed by applying the reverse transformation to the cipher-text block employing similar secret key. The fixed length is termed as the block size, and for many block ciphers, the block size is of 64 bits.
Explain the principles necessary for an efficient and effective network?
Describe is it possible for an IP datagram to be duplicated? Answer: Yes off course. A host might receive similar copy of an IP datagram twice. It is up to the highe
State some of the benefits of the electrostatic plotters.
Define the term GPS? Briefly explain it.
Explain the several encoding techniques? Also describe how does the NRZ-L differ from the NRZ-I?
What is the main difference between the kinds of routes permitted by default into IS-IS and OSPF areas?
Write down the merits and demerits of the Cloud Computing.
Normal 0 false false
Write down the categories of the Transmission media?
Parity and Checksums: Noise and momentary electrical disturbances might cause data to be modified as it passes via a communications channel. When the receiver fails to notice this, the received message will be wrong, resultant in possibly severe conse
18,76,764
1936723 Asked
3,689
Active Tutors
1448444
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!