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Paper: Improved efficiency of Kiltz07-KEM

Authors:
Xianhui Lu
Xuejia Lai
Dake He
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URL: http://eprint.iacr.org/2008/312
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Abstract: Kiltz proposed a practical key encapsulation mechanism(Kiltz07-KEM) which is secure against adaptive chosen ciphertext attacks(IND-CCA2) under the gap hashed Diffie-Hellman(GHDH) assumption\cite{Kiltz2007}. We show a variant of Kiltz07-KEM which is more efficient than Kiltz07-KEM in encryption. The new scheme can be proved to be IND-CCA2 secure under the same assumption, GHDH.
BibTeX
@misc{eprint-2008-17989,
  title={Improved efficiency of Kiltz07-KEM},
  booktitle={IACR Eprint archive},
  keywords={KEM, IND-CCA2, GHDH},
  url={http://eprint.iacr.org/2008/312},
  note={ luxianhui@gmail.com 14077 received 17 Jul 2008},
  author={Xianhui Lu and Xuejia Lai and Dake He},
  year=2008
}