CRYPTO '99 Proceedings of the 19th Annual International Cryptology Conference on Advances in Cryptology
CHES '08 Proceeding sof the 10th international workshop on Cryptographic Hardware and Embedded Systems
Information Security and Cryptology --- ICISC 2008
A Unified Framework for the Analysis of Side-Channel Key Recovery Attacks
EUROCRYPT '09 Proceedings of the 28th Annual International Conference on Advances in Cryptology: the Theory and Applications of Cryptographic Techniques
Mutual Information Analysis: How, When and Why?
CHES '09 Proceedings of the 11th International Workshop on Cryptographic Hardware and Embedded Systems
Ways to enhance differential power analysis
ICISC'02 Proceedings of the 5th international conference on Information security and cryptology
A new correlation frequency analysis of the side channel
WESS '10 Proceedings of the 5th Workshop on Embedded Systems Security
Characterization of the electromagnetic side channel in frequency domain
Inscrypt'10 Proceedings of the 6th international conference on Information security and cryptology
EM analysis of rijndael and ECC on a wireless java-based PDA
CHES'05 Proceedings of the 7th international conference on Cryptographic hardware and embedded systems
An exploration of the kolmogorov-smirnov test as a competitor to mutual information analysis
CARDIS'11 Proceedings of the 10th IFIP WG 8.8/11.2 international conference on Smart Card Research and Advanced Applications
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Magnitude Squared Coherence (MSC) is a signal processing tool that indicates how well two time domain signals match one with the other by tracking linear dependencies in their spectral decomposition. Spectral Coherence ANalysis (SCAN) was the first way to use it as a Side-Channel Attack (SCA). This paper introduces two ways of using the Magnitude Squared Coherence in side-channel analyses. The first way is to use it as a distinguisher while the second consists in using it to transform the side-channel traces in a worthwhile manner. Additionally, an algorithm for fast computation of the SCAN is provided.