A Jain, H Lin, A Sahai - Proceedings of the 53rd Annual ACM SIGACT …, 2021 - dl.acm.org
Indistinguishability obfuscation, introduced by [Barak et. al. Crypto 2001], aims to compile programs into unintelligible ones while preserving functionality. It is a fascinating and …
M Naor, G Segev - Advances in Cryptology-CRYPTO 2009: 29th Annual …, 2009 - Springer
Most of the work in the analysis of cryptographic schemes is concentrated in abstract adversarial models that do not capture side-channel attacks. Such attacks exploit various …
We introduce the notion of “non-malleable codes” which relaxes the notion of error correction and error detection. Informally, a code is non-malleable if the message contained …
J Li, Q Yu, Y Zhang, J Shen - Information Sciences, 2019 - Elsevier
Attribute-based encryption mechanism can achieve very flexible access control, so it has a wide range of applications in the distributed environment, such as fine-grained access …
J Li, Q Yu, Y Zhang - Information Sciences, 2019 - Elsevier
Attribute based encryption (ABE) is widely applied in cloud computing settings due to its fine- grained access control. Most ABE schemes do not consider the side channel attacks which …
Y Dodis, K Haralambiev, A López-Alt… - 2010 IEEE 51st …, 2010 - ieeexplore.ieee.org
We say that a cryptographic scheme is Continuous Leakage-Resilient (CLR), if it allows users to refresh their secret keys, using only fresh local randomness, such that: 1. The …
A Lewko, Y Rouselakis, B Waters - Theory of Cryptography: 8th Theory of …, 2011 - Springer
In this work, we show that strong leakage resilience for cryptosystems with advanced functionalities can be obtained quite naturally within the methodology of dual system …
It is notoriously difficult to create hardware that is immune from side channel and tampering attacks. A lot of recent literature, therefore, has instead considered algorithmic defenses from …
We construct an efficient information-theoretically non-malleable code in the split-state model for one-bit messages. Non-malleable codes were introduced recently by …