Question: Show how the Adler algorithm (Figure 10.19) attaches weights to the data items when calculating the checksum. Figure 10.19 Start Notes L: Left 16-bit checksum

Show how the Adler algorithm (Figure 10.19) attaches weights to the data items when calculating the checksum.

Figure 10.19

Start Notes L: Left 16-bit checksum R: Right 16-bit checksum D;: Next 16-bit data item R=1 L=0 More data? [yes] R = (R +

Start Notes L: Left 16-bit checksum R: Right 16-bit checksum D;: Next 16-bit data item R=1 L=0 More data? [yes] R = (R + D;) mod 65,521 L= (L+ R) mod 65,521 [no] R Checksum = L x 65,536 + R 32-bit checksum Stop

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