Test for the weak keys in the DES
Briefly state that one should test for the weak keys in the DES?
Expert
As there are 256 possible DES keys, the chance of picking a weak or semi-weak key arbitrary is 2 to 52. As long as the user-provided key is selected wholly at arbitrary, they can be safely avoided whenever DES is employed for encryption. In spite of this, some of the users prefer to test whether a key to be utilized for DES encryption is however a weak key. Such a test will encompass no significant impact on the time needed for the encryption.
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