# Classification and generation of disturbance vectors for collision attacks against SHA-1

@article{Manuel2008ClassificationAG, title={Classification and generation of disturbance vectors for collision attacks against SHA-1}, author={St{\'e}phane Manuel}, journal={Designs, Codes and Cryptography}, year={2008}, volume={59}, pages={247-263} }

The main contribution of this paper is to provide a classification of disturbance vectors used in differential collision attacks against $${\tt{SHA}-1}$$ . We show that all published disturbance vectors can be classified into two types of vectors, type-I and type-II. We present a deterministic algorithm which produce efficient disturbance vectors with respect to any given cost function. We define two simple cost functions to evaluate the efficiency of a candidate disturbance vector. Using our… Expand

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