When WEP is used for shared key authentication it is serving a dual function of encryption and authentication.
Answer the following statement true (T) or false (F)
True
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Answer the following statements true (T) or false (F)
1. Confusion seeks to make the statistical relationship between the plaintext and ciphertext as complex as possible in order to thwart attempts to deduce the key. 2. All other things being equal, smaller block sizes mean greater security. 3. Greater complexity in the subkey generation algorithm should lead to greater difficulty of cryptanalysis. 4. Fast software encryption/decryption and ease of analysis are two considerations in the design of a Feistel cipher. ? 5. A prime concern with DES has been its vulnerability to brute-force attack because of its relatively short key length. ?
Typically, one does not optimize a program (make it run faster or with less use of memory) until after it is running, well-debugged, and well-tested. (Of course, you still have to test again after each optimizing modification.) Here is an optimization that we could make to the adventure game. Currently, showRoom compares the room variable to each possible room—even if it matched earlier. Python gives us a way of only testing once, by using an elif instead of later if statements. The statement elif means “else if.” You only test the elif statement if the earlier if was false. You may have as many elif statements as you like after an if. You might use it like this:
``` if (room == ‘‘Porch’’): showPorch() elif (room == ‘‘Kitchen’’): showKitchen() ```
What are the disadvantages and advantages of UDP (User Datagram Protocol)?
What will be an ideal response?
A slicer is a tool that is used to filter data in ________ views
A) PowerPivot B) PivotChart C) PivotTable D) Report