This document outlines a watermarking scheme applicable to generative information systems in general, and dynamic webpage content delivered by a HTTP server in particular. The approach focuses on tracability of potential duplicates of previously served informational content. The suggested procedures are non-intrusive, resilient, blind, robust, reversible and suitable for large amounts of textual content. In order to do so, non- or semi-printable characters are inserted at syntactically and semantically valid places within the payload data.
Sonnleitner, Erik and Küng, Josef
"Watermarking Generative Information Systems for Duplicate Traceability,"
Applied Mathematics & Information Sciences: Vol. 07:
5, Article 17.
Available at: https://digitalcommons.aaru.edu.jo/amis/vol07/iss5/17