ECDSA Key Extraction from Mobile Devices via Nonintrusive Physical Side Channels

IACR Cryptology ePrint Archive, Volume 2016, 2016.

Cited by: 113|Bibtex|Views157|DOI:https://doi.org/10.1145/2976749.2978353
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Other Links: dblp.uni-trier.de|dl.acm.org|academic.microsoft.com

Abstract:

We show that elliptic-curve cryptography implementations on mobile devices are vulnerable to electromagnetic and power side-channel attacks. We demonstrate full extraction of ECDSA secret signing keys from OpenSSL and CoreBitcoin running on iOS devices, and partial key leakage from OpenSSL running on Android and from iOS's CommonCrypto. T...More

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