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Advances in side-channel cryptanalysis, electromagnetic analysis and template attacks
Written by:
Dakshi Agrawal,
Bruce Archambeault,
Suresh Chari,
Pankaj Rohatgi,
and
Josyula R Rao.
Citation:
Cryptobytes, RSA Laboratories, Volume 6, Number 1, Spring 2003.
Copyright © (2003) by RSA Laboratories.
Abstract:
We describe two recent advances which substantially increase the scope
and power of side-channel cryptanalysis. The first advance is the
exploitation of information leakage from electromagnetic emanations. The
second advance, known as template attacks, is a superior data analysis
technique which substantially reduces the number of side-channel
samples needed for an attack. These advances pose a risk to all
cryptographic implementations, including those immune against earlier
side-channel attacks.
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United States
