Alternatives to DES
Write down the Alternatives to DES? Illustrate in brief.
Expert
Over the years, different new block cipher algorithms have been designed as the alternatives to DES. One is FEAL, a cipher for which many attacks have been discovered. IDEA is a cipher designed by the Lai and Massey which seems much more promising and two more latest designs are RC5 and SAFER. Additionally, the U.S. government announced in the year 1993 an algorithm termed as Skipjack as part of its Capstone project. Skipjack functions on 64-bit blocks of data, as does DES, however use 80-bit keys, as opposed to the 56-bit keys in DES. Though, the details of Skipjack are classified, therefore Skipjack is just available in hardware from the government-authorized manufacturers.
Write down the differentiation between FER and BER?
Illustrate the meaning of multi window editor with example?
Explain the term encapsulation and its types.
Describe regarding the setup time and hold time, what will occur if there is setup time and hold tine violation and describe how to overcome this?
Explain the term personal communication?
Give a brief introduction of the term web browser?
What is SharePoint?
Write down a brief note on the term Field Control?
Under Linux, how you can share the program across various virtual desktops?
Write down a detail note on the Terminals and non-Terminals in a grammar?
18,76,764
1943045 Asked
3,689
Active Tutors
1456985
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!