Why is it necessary, in the Kerberos protocol, to include S in the message sent from KS to C (i.e., message M2)? Describe an attack that an intruder can use if S is not included.
What will be an ideal response?
I can intercept the first message (C,S) sent in the clear from C to KS and substitute the message (C,I). Thereafter C will think I is S and send private information to I.
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One way to help the audience to focus on slide content is to hide the ________ graphics
Fill in the blank(s) with correct word
Using the file object declared below, write the statement to open an actual file called "datafile.txt" for output purposes. ? ifstream outFile;
What will be an ideal response?
Specifying or isolating a portion of a ?photo for editing is called making a(n) ____.
A. ?blended border B. ?artifact C. ?border D. ?selection
String comparisons are done by using __________ code.
Fill in the blank(s) with the appropriate word(s).