Oscar M. Guillen

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Speed-optimized side-channel protected software implementations of block ciphers are important for the security of embedded IoT devices based on general-purpose microcontrollers. The recent work of Schwabe et al. published at SAC 2016 introduced a bit-sliced implementation of AES and a first-order Boolean-masked version of it, targeting ARM Cortex-M CPU(More)
Along with the rise in use of everyday life electronic products that collect and communicate personal data, there is an increasing need for adequate security. The use of ultra-low-power MCUs in such applications provides a clear advantage in terms of energy consumption. However, given their general-purpose nature and low-power needs, security has not been(More)
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