A New Paradigm of Hybrid Encryption Scheme

By Kaoru Kurosawa, Yvo Desmedt. Annual International Cryptology Conference, 2004

363 citations recorded by the source corpus.

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Chosen-Ciphertext Security from Identity-Based Encryption (2004, methodology): “Thus, given current techniques, this methodology for constructing CCA-secure cryptosystems serves as a “proof of feasibility” but does not lead to practical constructions.”
A Survey of Provably Secure Searchable Encryption (2014, neutral): “Kuzu et al. [2012] (KIK) propose a generic similarity search construction based on LSH and BF (cf.”
Secure Hybrid Encryption from Weakened Key Encapsulation (2007, methodology): “One natural open problem from [21] is if there exists a weaker yet natural security condition on the KEM such that, in combination with sufficiently strong symmetric encryption, chosen-ciphertext secure hybrid encryption can be guaranteed.”
Public-Key Cryptosystems Resilient to Key Leakage (2009, background): “It is left as an open problem to construct a practical CCA-secure scheme that is resilient to any leakage of L(1− o(1)) bits (where a possible approach is to examine recent refinements of the Cramer-Shoup cryptosystem [1,22,25]).”
Direct chosen ciphertext security from identity-based techniques (2005, background): “Kurosawa and Desmedt [20] further demonstrated an even more efficient CCA2-secure hybrid system; Abe et al.”