Traitor-Tracing on Binary Strings

Michael J.  Collins

Paper 2009/633

Traitor-Tracing on Binary Strings

Michael J. Collins

Abstract

Codes with the \emph{Identifiable Parent Property} (IPP) have been studied in the context of traitor tracing; such codes can be used to enable a data supplier to determine the origin of pirated data. We consider an analogous property for a set of binary strings $S$: if a new string $\tau$ is formed by concatenating substrings of members of $S$, we should be able to identify at least one original string which must have been used to generate $\tau$. We prove upper and lower bounds for the size of sets which satisfy this property.

Metadata

Available format(s): PDF
Publication info: Published elsewhere. Unknown where it was published
Keywords: Traitor Tracing Identifiable Parent Property Strings Watermarking
Contact author(s): mjcolli @ sandia gov
History: 2009-12-26: received
Short URL: https://ia.cr/2009/633
License: CC BY

BibTeX

@misc{cryptoeprint:2009/633,
      author = {Michael J.  Collins},
      title = {Traitor-Tracing on Binary Strings},
      howpublished = {Cryptology {ePrint} Archive, Paper 2009/633},
      year = {2009},
      url = {https://eprint.iacr.org/2009/633}
}