Dake He
Southwest Jiaotong University
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Publication
Featured researches published by Dake He.
Information Processing Letters | 2009
Xianhui Lu; Xuejia Lai; Dake He
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 [Eike Kiltz, Chosen-ciphertext secure key encapsulation based on hashed gap decisional Diffie-Hellman, in: Proceedings of the 10th International Workshop on Practice and Theory in Public-Key Cryptography, PKC 2007, in: LNCS, vol. 4450, Springer-Verlag, 2007, pp. 282-297. Full version available on Cryptology ePrint Archive: Report 2007/036]. We propose a variant of Kiltz07-KEM with improved efficiency in encryption. The new scheme can be proved IND-CCA2 secure under the same hardness assumption. This makes the most efficient KEM provably IND-CCA2 secure in the standard model until today.
IACR Cryptology ePrint Archive | 2008
Xianhui Lu; Xuejia Lai; Dake He
IACR Cryptology ePrint Archive | 2007
Xianhui Lu; Xuejia Lai; Dake He; Guomin Li
Journal of Shanghai Jiaotong University (science) | 2009
Xianhui Lu; Xuejia Lai; Dake He
IACR Cryptology ePrint Archive | 2008
Xianhui Lu; Xuejia Lai; Dake He
IACR Cryptology ePrint Archive | 2007
Xianhui Lu; Xuejia Lai; Dake He
IACR Cryptology ePrint Archive | 2007
Xianhui Lu; Xuejia Lai; Dake He
IACR Cryptology ePrint Archive | 2007
Xianhui Lu; Xuejia Lai; Dake He; Guomin Li
IACR Cryptology ePrint Archive | 2007
Xianhui Lu; Xuejia Lai; Dake He; Guomin Li
IACR Cryptology ePrint Archive | 2006
Xianhui Lu; Xuejia Lai; Dake He; Guomin Li