Explain howtimestamps are used to defend against a replay attack in a security protocol.

What will be an ideal response?


The participant will not accept two different messages with the same timestamp.

Computer Science & Information Technology

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The Gradient tool might be hidden beneath the Paint Bucket tool.

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

Computer Science & Information Technology

The last phase in NIST performance measures implementation is to apply __________ actions, which closes the gap found in Phase 2.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

In a 2-3-4 tree, a leaf may contain ______ data items.

a) one or two b) two or three c) one, two, or three d) one, two, three, or four

Computer Science & Information Technology

What is off-line synchronization in android?

A - Synchronization with internet B - Background synchronization C - Synchronization without internet D - None of the above

Computer Science & Information Technology