Low Cost AES Protection Against DPA Using Rolling Codes
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hdl:2117/360635
Document typeConference report
Defense date2021
PublisherCurran Associates, Inc.
Rights accessRestricted access - publisher's policy
Except where otherwise noted, content on this work
is licensed under a Creative Commons license
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Attribution-NonCommercial-NoDerivs 3.0 Spain
Abstract
Many block cipher algorithms like AES are known to be weak against differential power analysis attacks (DPA) if the executing unit presents certain levels of information leakage, which is a common problem in microprocessors. Internal nonlinear functions tend to generate such information leakage which can be exploited through side-channels attacks by power line monitoring or any other means. Different countermeasures are known to be effective but at the expenses of more processing effort and therefore higher cost in terms of time and power, though not completely armored against higher order attacks. Rolling code generators (RCG) have been used for many years to avoid the man-in-the-middle attacks in wireless communications. In this paper, the effectiveness of RCG as a low cost countermeasure against AES-DPA is investigated. It has been demonstrated that it is effective to that purpose and a discussion is provided regarding the possibilities that RCG can offer protection to other types of differential side-channel attacks.
CitationAlbiol, P. [et al.]. Low Cost AES Protection Against DPA Using Rolling Codes. A: Conference on Design of Circuits and Integrated Systems. "2021 XXXVI Conference on Design of Circuits and Integrated Systems (DCIS)". Red Hook, NY 12571: Curran Associates, Inc., 2021, ISBN 978-1-6654-2117-1. DOI 10.1109/DCIS53048.2021.9666192.
ISBN978-1-6654-2117-1
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