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Flush, Gauss, and Reload – A Cache Attack on the BLISS Lattice-Based Signature Scheme [chapter]

Leon Groot Bruinderink, Andreas Hülsing, Tanja Lange, Yuval Yarom
2016 Lecture Notes in Computer Science  
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 Signature Schemes (BLISS).  ...  Acknowledgements The authors would like to thank Daniel J. Bernstein and Léo Ducas for fruitful discussions and suggestions.  ... 
doi:10.1007/978-3-662-53140-2_16 fatcat:zbdwqatmzvdidmizhlvbko6esa