In this paper, we analyze a new proposal for a knapsack-type cryptosystem, recently published by Wang and Hu ([1]), along with two cryptanalyses of it, carried out by Youssef ([2]) and Lee ([3]). The cryptosystem proves to be safe only if the keys have very large sizes, but this severely impacts the use of the system from a practical point of view. © 2013 Springer-Verlag Berlin Heidelberg.
CITATION STYLE
Durán Díaz, R., Hernández Encinas, L., & Muñoz Masqué, J. (2013). Comments on a cryptosystem proposed by Wang and Hu. In Advances in Intelligent Systems and Computing (Vol. 189 AISC, pp. 57–65). Springer Verlag. https://doi.org/10.1007/978-3-642-33018-6_6
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