Authors: Mihaljević, Miodrag J. 
Imai, Hideki
Affiliations: Mathematical Institute of the Serbian Academy of Sciences and Arts 
Title: On employment of different weight parity-checks for the fast correlation attack
Journal: IEEE International Symposium on Information Theory - Proceedings
First page: 119
Conference: IEEE International Symposium on Information Theory (ISIT 2001); Washington, DC; United States; 24 June 2001 through 29 June 2001
Issue Date: 1-Jan-2001
Rank: M23
ISSN: 2157-8095
DOI: 10.1109/ISIT.2001.935982
An approach for construction of algorithms for the fast correlation attack employing the multi-weight parity-checks is pointed out. The proposed approach is based on the following: (i) construct appropriate different weight parity-checks assuming that certain information bits are known; (ii) decode each of the remained information bits employing certain exhaustive search and threshold decoding technique. An analysis of the performance is given.
Keywords: Algorithms | Bit error rate | Cryptography | Decoding | Linear equations | Matrix algebra | Polynomials | Probability density function | Vectors
Publisher: IEEE

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