Question: Problem 3 ( 0 . 5 points ) . Message digests are reasonably fast, but here's a much faster function to compute. Take your message,

Problem 3(0.5 points). Message digests are reasonably fast, but here's a much faster function to compute. Take your message, divide it into 128-bit chunks, and XOR (o+) all the chunks together to get a 128-bit result. Then do the standard message digest on the result. Is this a good message digest function?
Problem 3(0.5 points). Message digests are reasonably fast, but here's a

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