How does Triple DES improve the security of DES?

What will be an ideal response?


Triple DES requires two 56-bit keys (which can be thought of as a 112-bit key length), and runs the DES algorithm three times: Encode using key 1, decode the result using key 2, encode the result using key 1 again.

Computer Science & Information Technology

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Each smart card is used in combination with a_______.

a) digital signature. b) personal identification number. c) CRL. d) None of the above.

Computer Science & Information Technology

Solve the equations with one variable for an explicit value (or values) of the unknown:

2p + 1p + ip= 2 2p + 1p + ip= 2

Computer Science & Information Technology

An application log contains information on important events relating to system services and device drivers.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

To find the appropriate leaf node, we follow the path from the root, going left when the new data's key is greater than a node's key and right otherwise.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology