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CRYPTO
2012
Springer
217views Cryptology» more  CRYPTO 2012»
13 years 9 months ago
Securing Circuits against Constant-Rate Tampering
We present a compiler that converts any circuit into one that remains secure even if a constant fraction of its wires are tampered with. Following the seminal work of Ishai et al. ...
Dana Dachman-Soled, Yael Tauman Kalai
CRYPTO
2012
Springer
234views Cryptology» more  CRYPTO 2012»
13 years 9 months ago
Homomorphic Evaluation of the AES Circuit
We describe a working implementation of leveled homomorphic encryption (without bootstrapping) that can evaluate the AES-128 circuit in three different ways. One variant takes und...
Craig Gentry, Shai Halevi, Nigel P. Smart
CRYPTO
2012
Springer
215views Cryptology» more  CRYPTO 2012»
13 years 9 months ago
New Proof Methods for Attribute-Based Encryption: Achieving Full Security through Selective Techniques
We develop a new methodology for utilizing the prior techniques to prove selective security for functional encryption systems as a direct ingredient in devising proofs of full sec...
Allison B. Lewko, Brent Waters
CRYPTO
2012
Springer
217views Cryptology» more  CRYPTO 2012»
13 years 9 months ago
Multi-instance Security and Its Application to Password-Based Cryptography
Mihir Bellare, Thomas Ristenpart, Stefano Tessaro