Chosen Ciphertext Secure Public Key Threshold Encryption Without Random Oracles
Authors: D. Boneh, X. Boyen, and S. Halevi
Abstract:
We present a non-interactive chosen ciphertext secure threshold
encryption system. The proof of security is set in the standard model
and does not use random oracles. Our construction uses the recent
identity based encryption system of Boneh and Boyen and the chosen
ciphertext secure construction of Canetti, Halevi, and Katz.
Reference:
In proceedings of RSA-CT '06, LNCS 3860, pp. 226-243, 2006
Full paper: pdf [first posted 10/2005 ]