ftp://ftp.cis.upenn.edu/pub/mbgreen/papers/ton98.pdf A study was done on the Performance of CRCs on Real Data. CRC16 as used for TCP has real biases. "In one d

ftp://ftp.cis.upenn.edu/pub/mbgreen/papers/ton98.pdf A study was done on the Performance of CRCs on Real Data. CRC16 as used for TCP has real biases. "In one dramatic case, 0.01% of the check values appeared nearly 15% of the time"