1. The full version of this paper will be posted on the Cryptology ePrint Archive,
http://eprint.iacr.org/
2. Lecture Notes in Computer Science;S. Agrawal,2010
3. Berlekamp, E., McEliece, R., van Tilborg, H.: On the inherent intractability of certain coding problems. IEEE Transactions on Information Theory 24(3), 384–386 (1978)
4. Lecture Notes in Computer Science;A. Blum,1994
5. Blum, A., Kalai, A., Wasserman, H.: Noise-tolerant learning, the parity problem, and the statistical query model. In: 32nd ACM STOC, pp. 435–440. ACM Press, New York (May 2000)