| http://www.w3.org/ns/prov#value | - Watermarking, however, must inherently alter at least one data bit of the original signal to represent a minimal change from the original signal's ???unwatermarked state.??? The changes may affect only a bit, at the very least, or be dependent on information hiding relating to signal characteristics, such as phase information, differences between digitized samples, root mean square (RMS) calculati
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