Abstract
The aim of this work is to examine the relation between the notions of semantic security and indistinguishability against chosen ciphertext attacks. For this purpose, a new security notion called non-dividability is introduced independent of attack models, and is shown to be equivalent to each of the previous two notions. This implies the equivalence between semantic security and indistinguishability under any form of attack. © Springer-Verlag Berlin Heidelberg 2003.
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CITATION STYLE
Watanabe, Y., Shikata, J., & Imai, H. (2003). Equivalence between semantic security and indistinguishability against chosen ciphertext attacks. Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2567, 71–84. https://doi.org/10.1007/3-540-36288-6_6
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