International Association for Cryptologic Research

International Association
for Cryptologic Research


Paper: A Probabilistic Error-Correcting Scheme

S. Decatur
O. Goldreich
D. Ron
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Abstract: In the course of research in Computational Learning Theory, we found ourselves in need of an error-correcting encoding scheme for which few bits in the codeword yield no information about the plain message. Being unaware of a previous solution, we came-up with the scheme presented here. Since this scheme may be of interest to people working in Cryptography, we thought it may be worthwhile to ``publish'' this part of our work within the Cryptography community. Clearly, a scheme as described above cannot be deterministic. Thus, we introduce a probabilistic coding scheme which, in addition to the standard coding theoretic requirements, has the feature that any constant fraction of the bits in the (randomized) codeword yields no information about the message being encoded. This coding scheme is also used to obtain efficient constructions for the Wire-Tap Channel Problem.
  title={A Probabilistic Error-Correcting Scheme},
  booktitle={IACR Eprint archive},
  note={Appeared in the THEORY OF CRYPTOGRAPHY LIBRARY and has been included in the ePrint Archive. 10500 received April 21st, 1997.},
  author={S. Decatur and O. Goldreich and D. Ron},