Which of the following statements about a stream cipher are true? Each correct answer represents a complete solution. Choose three.

Which of the following statements about a stream cipher are true? Each correct answer represents a complete solution. Choose three.
A . It typically executes at a higher speed than a block cipher.
B . It divides a message into blocks for processing.
C . It typically executes at a slower speed than a block cipher.
D . It divides a message into bits for processing.
E . It is a symmetric key cipher.

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Answer: ADE