ID-Based Proxy Re-Encryption Schemes Without Random Oracle

Abstract

Based on Gentry’ s identity based encryption, an identity based proxy re-encryption scheme is proposed and it is proved fully secure in the standard model under the truncated decision q-ABDHE (augmented bilinear Diffie- Hellman exponent) assumption with a tight security reduction and very compact public parameters. It is also very efficient and practical.

DOI: 10.1109/CIS.2009.123

Cite this paper

@article{Hu2009IDBasedPR, title={ID-Based Proxy Re-Encryption Schemes Without Random Oracle}, author={Xiaoming Hu and Zhe Zhang and Taozhi Si}, journal={2009 International Conference on Computational Intelligence and Security}, year={2009}, volume={1}, pages={428-431} }