We describe a new and practical identity-based key encapsulation mechanism that is secure in the standard model against chosen-ciphertext (CCA2) attacks. Since our construction is direct and not based on generic transformations from hierarchical identity-based encryption, it is more efficient than all previously proposed schemes. © Springer-Verlag Berlin Heidelberg 2006.
CITATION STYLE
Kiltz, E., & Galindo, D. (2006). Direct chosen-ciphertext secure identity-based key encapsulation without random oracles. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 4058 LNCS, pp. 336–347). Springer Verlag. https://doi.org/10.1007/11780656_28
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