Side-Channel Analysis of Cryptographic Processor CEC 1702

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21240%2F23%3A00366811" target="_blank" >RIV/68407700:21240/23:00366811 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1109/MECO58584.2023.10155040" target="_blank" >https://doi.org/10.1109/MECO58584.2023.10155040</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/MECO58584.2023.10155040" target="_blank" >10.1109/MECO58584.2023.10155040</a>

Result language
angličtina
Original language name
Side-Channel Analysis of Cryptographic Processor CEC 1702
Original language description
Cryptography is omnipresent in our daily life, as we need it for trusted authentication (e.g., in access systems), secure communication, ensuring data integrity and confidentiality, and many more. However, even if mathematically secure ciphers are used, the device running the cryptographic algorithms is still vul-nerable to side-channel attacks that may reveal the secrets. These attacks exploit the fact that power consumption or electromagnetic emanation of the device depends on processed data. To prevent such an attack, the designer must employ countermeasures, such as masking, hiding, or shuffling. In this paper, we focus on Microchip CEC1702 microcontroller that supports common cryptographic operations in hardware. We analyze the resistance of its AES accelerator against correlation power analysis (CPA). We analyzed 100 million power traces by first-order CPA and univariate second-order CPA. In neither case did we find any vulnerability.
Czech name
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Czech description
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Project
<a href="/en/project/VJ02010010" target="_blank" >VJ02010010: Tools for AI-enhanced Security Verification of Cryptographic Devices</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of 2023 12th Mediterranean Conference on Embedded Computing (MECO)
ISBN
979-8-3503-2291-0
ISSN
2637-9511
e-ISSN
2637-9511
Number of pages
4
Pages from-to
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Publisher name
IEEE
Place of publication
Piscataway
Event location
Budva
Event date
Jun 6, 2023
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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