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Paper: Sanitizable signatures with strong transparency in the standard model

Authors:
Shivank Agrawal
Swarun Kumar
Amjed Shareef
C. Pandu Rangan
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URL: http://eprint.iacr.org/2010/175
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Abstract: Sanitizable signatures provide several security features which are useful in many scenarios including military and medical applications. Sanitizable signatures allow a semi-trusted party to update some part of the digitally signed document without interacting with the original signer. Such schemes, where the veri fer cannot identify whether the message has been sanitized, are said to possess strong transparency. In this paper, we have described the first efficient and provably secure sanitizable signature scheme having strong transparency under the standard model.
BibTeX
@misc{eprint-2010-23076,
  title={Sanitizable signatures with strong transparency in the standard model},
  booktitle={IACR Eprint archive},
  keywords={public-key cryptography / sanitizable signatures, strong transparency, standard model},
  url={http://eprint.iacr.org/2010/175},
  note={short version of this paper have apeared in INSCRYPT 2009 shinku100@gmail.com 14701 received 2 Apr 2010},
  author={Shivank Agrawal and Swarun Kumar and Amjed Shareef and C. Pandu Rangan},
  year=2010
}