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Abstract: At Eurocrypt 2005, Waters presented an identity based encryption (IBE) protocol which is secure in the full model without the random oracle assumption. Later independent work by Chatterjee-Sarkar and Naccache generalized Waters' construction. In this paper, we extend these IBE protocols to a hierarchical IBE (HIBE) protocol which is secure in the full model without random oracle. The only previous suggestion for a HIBE in the same setting is due to Waters. Our construction improves upon... (Update)
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BibTeX entry: (Update)
Sanjit Chatterjee and Palash Sarkar. HIBE with Short Public Parameters Secure in the Full Model Without Random Oracles. Cryptology ePrint Archive, Report 2006/279, 2006. http://eprint.iacr.org/. http://citeseer.ist.psu.edu/chatterjee06hibe.html More
@misc{ chatterjee06hibe,
author = "S. Chatterjee and P. Sarkar",
title = "HIBE with Short Public Parameters Secure in the Full Model Without Random
Oracles",
text = "Sanjit Chatterjee and Palash Sarkar. HIBE with Short Public Parameters
Secure in the Full Model Without Random Oracles. Cryptology ePrint Archive,
Report 2006/279, 2006. http://eprint.iacr.org/.",
year = "2006",
url = "citeseer.ist.psu.edu/chatterjee06hibe.html" }
Citations (may not include all citations):337 Identity-based encryption from the Weil pairing - Boneh, Franklin - 2003
337 Identity-based encryption from the Weil pairing - Boneh, Franklin - 2001
201 Identity-based cryptosystems and signature schemes (context) - Shamir - 1984
108 A one round protocol for tripartite Die-Hellman (context) - Joux - 2000
56 Hierarchical ID-based cryptography - Gentry, Silverberg - 2002
48 Implementing the Tate pairing (context) - Galbraith, Harrison et al. - 2002
44 Toward hierarchical identity-based encryption - Horwitz, Lynn - 2002
37 Chosen-ciphertext security from identity-based encryption - Canetti, Halevi et al.
28 Secure identity based encryption without random oracles - Boneh, Boyen - 2004
26 Ecient algorithms for pairing-based cryptosystems (context) - Barreto, Kim et al. - 2002
21 Sequences of games: a tool for taming complexity in security.. - Shoup - 2004
16 Hierarchical identity based encryption with constant size ci.. - Boneh, Boyen et al.
8 Secure and practical identity-based encryption - Naccache - 2005
7 Trading time for space: Towards an ecient IBE scheme with sh.. (context) - Chatterjee, Sarkar - 2005
6 Ecient selective-ID secure identity-based encryption without.. - Boneh, Boyen
5 Boneh-franklin identity based encryption revisited - Galindo
5 Improved eciency for CCA-secure cryptosystems built using id.. (context) - Boneh, Katz - 2005
3 International Conference on the Theory and Applications of C.. (context) - Cachin, Camenisch et al. - 2004
2 24th Annual International Conference on the Theory and Appli.. (context) - Cramer, in et al. - 2005
2 Ecient identity-based encryption without random oracles (context) - Waters
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