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Publicado en línea: 01 feb 2013
Páginas: 137 - 146
DOI: https://doi.org/10.2478/v10127-012-0043-7
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In this article a key encapsulation mechanism is presented which is based on squaring function, where the input element is from QR+N, where QR+N denotes the signed quadratic residue group, and N is a Blum integer. The article presents the soundness, the efficiency and the proof of CCA security of the proposed mechanism