2. The apparatus of claim 1 , wherein generating the n-gram score based on the dynamic dissemination of the token sequence n-grams comprises: accepting a score threshold T; calculating a library cell function I( ) that maps a range of sizes to a library cell; calculating a decimation factor function K( ) that maps a library cell to a non-negative number; receiving the plurality of reference samples; processing each reference sample of the plurality of reference samples via operations including: producing a sequence of reference tokens from the reference sample; producing a full reference signature, the full reference signature comprising the hash values of the set of n-grams present in the sequence of reference tokens; choosing a library cell equal to I( ) applied to the size of the full reference signature; choosing a reference decimation factor equal to K( ) applied to the library cell; decimating the full reference signature by the decimation factor to produce a decimated reference signature; and recording the decimated reference signature in the library cell together with an identifier of the reference sample; receiving one or more test samples; processing each test sample via operations including: producing a sequence of test tokens from the test sample; producing a full test signature, the full test signature comprising the hash values of the set of n-grams present in the sequence of test tokens; choosing a set of library cells on the basis of I( ) applied to the size of the full test signature; for each library cell of the set of library cells: choosing a test decimation factor equal to K( ) applied to the library cell; decimating the full test signature by the test decimation factor to produce a decimated test signature; for each decimated reference signature in the library cell, scoring the decimated test signature against the decimated reference signature and reporting the resulting score and identifier stored with the decimated reference signature in the event that the score meets or exceeds T.
2. The apparatus of claim 1 , wherein generating the n-gram score based on the dynamic dissemination of the token sequence n-grams comprises: accepting a score threshold T; calculating a library cell function I( ) that maps a range of sizes to a library cell; calculating a decimation factor function K( ) that maps a library cell to a non-negative number; receiving the plurality of reference samples; processing each reference sample of the plurality of reference samples via operations including: producing a sequence of reference tokens from the reference sample; producing a full reference signature, the full reference signature comprising the hash values of the set of n-grams present in the sequence of reference tokens; choosing a library cell equal to I( ) applied to the size of the full reference signature; choosing a reference decimation factor equal to K( ) applied to the library cell; decimating the full reference signature by the decimation factor to produce a decimated reference signature; and recording the decimated reference signature in the library cell together with an identifier of the reference sample; receiving one or more test samples; processing each test sample via operations including: producing a sequence of test tokens from the test sample; producing a full test signature, the full test signature comprising the hash values of the set of n-grams present in the sequence of test tokens; choosing a set of library cells on the basis of I( ) applied to the size of the full test signature; for each library cell of the set of library cells: choosing a test decimation factor equal to K( ) applied to the library cell; decimating the full test signature by the test decimation factor to produce a decimated test signature; for each decimated reference signature in the library cell, scoring the decimated test signature against the decimated reference signature and reporting the resulting score and identifier stored with the decimated reference signature in the event that the score meets or exceeds T. 3. The apparatus of claim 2 , wherein: each of the reference samples is a code binary; and each of the test samples is a code binary.