User: Guest  Login
Document type:
Konferenzbeitrag 
Author(s):
Unterstein, Florian and Heyszl, Johann and Santis, Fabrizio De and Specht, Robert and Sigl, Georg 
Title:
High-Resolution EM Attacks Against Leakage-Resilient PRFs Explained - And an Improved Construction 
Abstract:
Achieving side-channel resistance through Leakage Resilience (LR) is highly relevant for embedded devices where requirements of other countermeasures such as e.g. high quality random numbers are hard to guarantee. The main challenge of LR lays in the initialization of a secret pseudorandom state from a long-term key and public input. Leakage-Resilient Pseudo-Random Functions (LR-PRFs) aim at solving this by bounding side-channel leakage to non-exploitable levels through frequent re-keying. Med...    »
 
Keywords:
Leakage-resilient cryptography, PRF, high-resolution localized EM attacks, AES 
Dewey Decimal Classification:
620 Ingenieurwissenschaften 
Book / Congress title:
Topics in Cryptology - {CT-RSA} 2018 - The Cryptographers' Track at the {RSA} Conference 2018 
Congress (additional information):
San Francisco, CA, USA 
Date of congress:
April 16-20, 2018 
Year:
2018 
Quarter:
2. Quartal 
Year / month:
2018-04 
Month:
Apr 
Pages:
413--434 
Reviewed:
ja 
Language:
en 
CC license:
by, http://creativecommons.org/licenses/by/4.0