An intruder intercepted the 32-bit string output immediately after the use of the S-Boxes in the first round of a DES cipher: 0101 1101 1110 1001 0100 0101 1101 1011 intruder determine the original input to the s-Boxes? Explain your answer. How many possible 48-bit strings could have been the input strings to the S-Boxes? Give reasons. An intruder intercepted the 32-bit string output immediately after the use of the S-Boxes in the first round of a DES cipher: 0101 1101 1110 1001 0100 0101 1101 1011 intruder determine the original input to the s-Boxes? Explain your answer. How many possible 48-bit strings could have been the input strings to the S-Boxes? Give reasons