Question: (a) How does 3DES work? (b) What are the two common effective key lengths in 3DES? (c) Are these lengths strong enough for communication in

(a) How does 3DES work?
(b) What are the two common effective key lengths in 3DES?
(c) Are these lengths strong enough for communication in corporations?
(d) What is the disadvantage of 3DES?

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a It applies DES 3 times with two or three different keys b 112 bit and 168 ... View full answer

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