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CHES
2008
Springer
84views Cryptology» more  CHES 2008»
15 years 9 months ago
A Real-World Attack Breaking A5/1 within Hours
Abstract. In this paper we present a real-world hardware-assisted attack on the wellknown A5/1 stream cipher which is (still) used to secure GSM communication in most countries all...
Timo Gendrullis, Martin Novotný, Andy Rupp
CHES
2008
Springer
260views Cryptology» more  CHES 2008»
15 years 9 months ago
Mutual Information Analysis
We propose a generic information-theoretic distinguisher for differential side-channel analysis. Our model of side-channel leakage is a refinement of the one given by Standaert et ...
Benedikt Gierlichs, Lejla Batina, Pim Tuyls, Bart ...
205
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KDD
2010
ACM
242views Data Mining» more  KDD 2010»
15 years 9 months ago
A scalable two-stage approach for a class of dimensionality reduction techniques
Dimensionality reduction plays an important role in many data mining applications involving high-dimensional data. Many existing dimensionality reduction techniques can be formula...
Liang Sun, Betul Ceran, Jieping Ye
CHES
2008
Springer
146views Cryptology» more  CHES 2008»
15 years 9 months ago
Power and Fault Analysis Resistance in Hardware through Dynamic Reconfiguration
Dynamically reconfigurable systems are known to have many advantages such as area and power reduction. The drawbacks of these systems are the reconfiguration delay and the overhead...
Nele Mentens, Benedikt Gierlichs, Ingrid Verbauwhe...
KDD
2010
ACM
245views Data Mining» more  KDD 2010»
15 years 9 months ago
Learning incoherent sparse and low-rank patterns from multiple tasks
We consider the problem of learning incoherent sparse and lowrank patterns from multiple tasks. Our approach is based on a linear multi-task learning formulation, in which the spa...
Jianhui Chen, Ji Liu, Jieping Ye