Abstract
We propose a general construction for public key encryption schemes that are IND-CCA2 secure in the random oracle model. We show that the scheme proposed in [1,2] fits our general framework and moreover that our method of analysis leads to a more efficient security reduction.
This work was done during a stay of the two authors at BRICS in Aarhus, Denmark. The stay was supported by the Marie-Curie fellowship scheme of the European Union. Both authors wish to thank BRICS and the EU for making this visit possible.
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Kiltz, E., Malone-Lee, J. (2003). A General Construction of IND-CCA2 Secure Public Key Encryption. In: Paterson, K.G. (eds) Cryptography and Coding. Cryptography and Coding 2003. Lecture Notes in Computer Science, vol 2898. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-40974-8_13
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DOI: https://doi.org/10.1007/978-3-540-40974-8_13
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