Securely Obfuscating Re-Encryption
@article{Hohenberger2010SecurelyOR,
title={Securely Obfuscating Re-Encryption},
author={S. Hohenberger and G. N. Rothblum and A. Shelat and V. Vaikuntanathan},
journal={Journal of Cryptology},
year={2010},
volume={24},
pages={694-719}
}We present a positive obfuscation result for a traditional cryptographic functionality. This positive result stands in contrast to well-known impossibility results (Barak et al. in Advances in Cryptology—CRYPTO’01, 2002), for general obfuscation and recent impossibility and implausibility (Goldwasser and Kalai in 46th IEEE Symposium on Foundations of Computer Science (FOCS), pp. 553–562, 2005) results for obfuscation of many cryptographic functionalities.Whereas other positive obfuscation… CONTINUE READING
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References
SHOWING 1-10 OF 33 REFERENCES
Obfuscation for Cryptographic Purposes
- Computer Science, Mathematics
- Journal of Cryptology
- 2009
- 73
- Highly Influential
- PDF
Towards Realizing Random Oracles: Hash Functions That Hide All Partial Information
- Computer Science, Mathematics
- CRYPTO
- 1997
- 345
- Highly Influential
- PDF
Improved proxy re-encryption schemes with applications to secure distributed storage
- Computer Science
- TSEC
- 2006
- 1,378
- PDF