cryptanalysis of hash function using coding theoretic approachهفتمین کنفرانس انجمن رمز ایران
In this paper we introduce a new cryptanalytic algorithm for evaluating hash functions based on coding theoretic approach which was first used by chabaud and joux to analyze SHA–0.their method is based on finding codewords with low hamming weights where the linearized compress function is modeled by a linear code . canteaut and chabaud a method for finding codewords with low hamming weight . we improve this method by modifying their algorithm. besides using a viterbi–like algorithm we introduce a method for solving the problem with much lower computational complexity and relatively more efficiency.<\div>
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