Florian Bache

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Side-channel analysis has become a well-established topic in the scientific community and industry over the last one and a half decade. Somewhat surprisingly, the vast majority of work on side-channel analysis has been restricted to the “use case” of attacking cryptographic implementations through the recovery of keys. In this contribution, we(More)
ARX-based cryptographic algorithms are composed of only three elemental operations — addition, rotation and exclusive or — which are mixed to ensure adequate confusion and diffusion properties. While ARX-ciphers can easily be protected against timing attacks, special measures like masking have to be taken in order to prevent power and(More)
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