A CRC is a numerical value related to a block of data. This value provides
information that allows an application to determine if the block of data has
been modified. A CRC is similar to a Checksum, but is considered a stronger
error-checking mechanism.

CRC is based on binary polynomial calculation.

   Standard CRC-8 generator polynomial:
       Name               : CRC-8 Standard
       Standards          : -
       References         : -
       Initializing value : FF
       Finalizing value   : FF
       Polynomial value   : 31 (Mirror value = 8C)
       Polynom            : x^8 + x^5 + x^4 + 1

   Standard CRC-16 generator polynomial:
       Name               : CRC-16 Standard
       Standards          : ITU X.25/T.30
       References         : LHA
       Initializing value : 0000
       Finalizing value   : 0000
       Polynomial value   : 8005 (Mirror value = A001)
       Polynom            : x^16 + x^15 + x^2 + 1

   CRC-16 CCITT generator polynomial:
       Name               : CRC-16 CCITT
       Standards          : CRC-CCITT
       References         : ITU X.25/T.30, ADCCP, SDLC/HDLC
       Initializing value : FFFF
       Finalizing value   : 0000
       Polynomial value   : 1021 (Mirror value = 8408)
       Polynom            : x^16 + x^12 + x^5 + 1

   CRC-16 XModem generator polynomial:
       Name               : CRC-16 XModem
       Standards          : CRC-XModem
       References         : -
       Initializing value : 0000
       Finalizing value   : 0000
       Polynomial value   : 8408 (Mirror value = 1021)
       Polynom            : x^16 + x^12 + x^5 + 1

   Standard CRC-32 generator polynomial:
       Name               : CRC-32 Standard
       Standards          : ISO 3309, ITU-T V.42, ANSI X3.66, FIPS PUB 71
       References         : ZIP, RAR, Ethernet, AUTODIN II, FDDI
       Initializing value : FFFFFFFF
       Finalizing value   : FFFFFFFF
       Polynomial value   : 04C11DB7 (Mirror value = EDB88320)
       Polynom            : x^32 + x^26 + x^23 + x^22 + x^16 + x^12 + x^11 +
                            x^10 + x^8 + x^7 + x^5 + x^4 + x^2 + x + 1

   Standard CRC-64 generator polynomial:
       Name               : CRC-64 Standard
       Standards          : ISO 3309
       References         : -
       Initializing value : FFFFFFFFFFFFFFFF
       Finalizing value   : FFFFFFFFFFFFFFFF
       Polynomial value   : 000000000000001B (Mirror value = D800000000000000)
       Polynom            : x^64 + x^4 + x^3 + x + 1