answersLogoWhite

0


Best Answer

i also confused about that!

but I search the answer on Google. it shows that "DES uses a 56-bit key, so there are 256 possible keys"

User Avatar

Wiki User

9y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How many different keys are possible in the DES scheme?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How can you improve your sight reading on piano?

Practice, practice, practice, especially from many different songs in as many different keys as possible. Try to practice at least an hour a day.


Where are 104 keys on a keyboard?

Different keyboards have different numbers of keys. Some have 104 keys; others may have only 89. To find out how many keys are on your keyboard, count them.


How many super keys are possible in DBMS having m attributes?

In dbms with m attributes 2^m-1 keys are possible. BY-ROHIT


How many possible keys does the Playfair cipher have?

25! = 2^84


How many total colors are possible in this scheme assume that 4 bits are to represent the intensities of red green and blue?

12


How many keys can be played on a common guitar?

Every guitar can be played in any key. The keys will repeat as you go higher up on the neck. The amount of frets will dictate how many times certain keys can be repeated, but most keys can be played in two different octaves.


How many keys of a desktop keyboard?

There is no standard computer keyboard, although many manufacturers imitate the keyboards of PCs. There are actually three different PC keyboards: the original PC keyboard, with 84 keys; the AT keyboard, also with 84 keys; and the enhanced keyboard, with 101 keys.


What are all the colours you would typically find on a cartoon bee?

There are many different variations that are possible for colors on cartoon bees and it really depends on the artist. The most typical color scheme of a cartoon bee however is yellow and black.


Why are the keys on your mobile phone different from the keys on a computer?

It makes it more of a MOBILE device instead of having so many keys, and to put them on one makes it harder for someone with far thumbs to use it.


Where can you find backing tracks for acoustic guitarists?

check youtube.com they have several in many different keys.


How many lines of symmetry does a keyboard have?

zero, all the keys have different letters, numbers, or symbols


How many keys are on a piano and how many are black and how many are white?

Almost every modern piano has 36 black keys and 52 white keys for a total of 88 keys in all.