Most encryption algorithms are _______________, which encrypt data in single "chunks" of a certain length at a time.
Fill in the blank(s) with the appropriate word(s).
block ciphers
correct
You might also like to view...
Which of the following statements is false?
a. A runnable thread transitions to the blocked state when it attempts to perform a task that cannot be completed immediately and it must temporarily wait until that task completes. b. When a thread issues an input/output request, the operating system blocks the thread from executing until that I/O request completes—at that point, the blocked thread transitions to the runnable state, so it can resume execution. c. A blocked thread cannot use a processor, even if one is available. d. Each of the above statements is true.
Answer the following statements true (T) or false (F)
1. Under UNIX, you can print or display your working directory by issuing the line command dir. 2. To display the contents of a UNIX directory code a dir line command. 3. You must use a line command to create a new directory under UNIX. 4. Under UNIX, to change your working directory, issue a cd (change directory) line command. 5. In a UNIX directory listing, the single double period stands for the working directory, and the single period is a synonym for its parent.
A PHP function that calls itself is known as a _________ function.
a. local b. recursive c. global d. return
Which of the following is NOT a typical IDPS component?
A. network sensors B. command console C. database server D. Internet gateway