Integrity Tools

Browse all available integrity tools.

Available tools

Adler32 Component Joiner Split or join packed Adler-32 16-bit checksum components by numeric lanes; does not recompute or verify checksum residues.
Adler32 Component Splitter Split or join packed Adler-32 16-bit checksum components by numeric lanes; does not recompute or verify checksum residues.
Checksum Expected Observed Compare Compare exact unsigned expected and observed checksum integers, retaining signed discrepancy; equality does not prove authenticity or collision freedom.
Checksum Field Extractor Extract a bounded unsigned checksum field from explicit bytes as decimal integer text with caller-selected byte order.
Checksum Field Insertion Tool Insert an explicit unsigned exact checksum integer into a bounded byte field with caller-selected byte order; does not recompute checksum coverage.
Checksum Field Zeroing Tool Zero an explicitly bounded checksum field span in copied frame bytes; coverage and protocol layout remain caller responsibilities.
Checksum Hex Width Formatter Format an exact unsigned checksum as lowercase hex at explicit bit width, enforcing non-nibble-aligned high-bit limits.
Checksum Hex Width Parser Parse an exactly width-padded hexadecimal checksum token into exact decimal text, rejecting high bits beyond an explicit non-nibble bit width.
Checksum Record Width Audit Audit exact checksum-record integer values against an explicit unsigned bit width; report range failures while rejecting malformed integer spellings.
CRC Parameter Record Audit Audit explicit CRC parameter width evidence under the omitted-leading-coefficient convention; no CRC computation, polynomial quality or catalog identification.
CRC Polynomial Degree Check Audit the degree and constant coefficient of a full CRC GF(2) polynomial integer including its leading coefficient; not an omitted-leading-bit parameter.
CRC Polynomial Reversal Tool Reverse all coefficients of a full monic CRC polynomial with nonzero constant coefficient to obtain its reciprocal; includes the leading coefficient.
CRC Register Bit Reflection Reflect exactly the supplied CRC register word width, including leading zeros; distinct from reciprocal-polynomial coefficient reversal.
Fletcher16 Component Joiner Split or join packed Fletcher-16 8-bit checksum components by numeric lanes; does not recompute or verify checksum residues.
Fletcher16 Component Splitter Split or join packed Fletcher-16 8-bit checksum components by numeric lanes; does not recompute or verify checksum residues.
Internet Checksum Carry Fold Trace Trace exact Internet-checksum end-around carry folding of an unsigned integer sum without complementing it or reading packet fields.
Internet Checksum Complement Tool Take the bounded ones-complement of one explicit 16-bit Internet-checksum word; this is not a packet checksum calculation.
Internet Checksum Residue Check Verify an explicit Internet-checksum word list including its checksum against all-one folded residue; no packet-field or protocol coverage assumptions.
Internet Checksum Word List Builder Build Internet-checksum big-endian 16-bit words from explicit bytes, zero-padding the low byte of an odd final pair; does not calculate a checksum.

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