4 Result(s)
within
Conference Paper
Yuval Yarom
English
Management of Computing and Information Systems
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Chapter and Conference Paper
Modifying an Enciphering Scheme After Deployment
Assume that a symmetric encryption scheme has been deployed and used with a secret key. We later must change the encryption scheme in a way that preserves the ability to decrypt (a subset of) previously encryp...
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Chapter and Conference Paper
Flush, Gauss, and Reload – A Cache Attack on the BLISS Lattice-Based Signature Scheme
We present the first side-channel attack on a lattice-based signature scheme, using the Flush+Reload cache-attack. The attack is targeted at the discrete Gaussian sampler, an important step in the Bimodal Lattice...
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Chapter and Conference Paper
CacheBleed: A Timing Attack on OpenSSL Constant Time RSA
The scatter-gather technique is a commonly implemented approach to prevent cache-based timing attacks. In this paper we show that scatter-gather is not constant time. We implement a cache timing attack against...
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Chapter and Conference Paper
Evaluation and Cryptanalysis of the Pandaka Lightweight Cipher
There is a growing need to develop lightweight cryptographic primitives suitable for resource-constrained devices permeating in increasing numbers into the fabric of life. Such devices are exemplified none mor...
