The power supply current of a smart card exhibits significant correlations with the data processed by its microcontroller. Power analysis attacks exploit these correlations to determine the secret keys of the embedded cryptosystems. This study deals with the design of an on-chip power supply system intended to protect smart card microcontrollers against power analysis attacks. The proposed system allows the microcontroller internal supply voltage to be regulated from the external supply voltage provided by the reader, while uncorrelating the external supply current from internal supply current. Its area and its efficiency respect the smart card constraints. Moreover, its architecture includes a new random clock generator based on, among oth...
The control of the physical properties of materials used to manufacture a product is essential. Ther...
The expected limits of silicon-based microelectronics in the coming years, have promoted the develop...
Today, the world of microelectronics, metrology plays a very important role in controlling the manuf...
Energy consumption and autonomy are crucial issues when designing wireless sensor networks (WSN). To...
With the current expansion of micro- and nano-technologies (in such domains as watchmaking, electron...
The aim of this work is to product and characterize some soft ferromagnetic materials : nanocrystall...
Today's scientific applications, such as natural phenomena simulations, require high computing power...
The aim of this work is to product and characterize some soft ferromagnetic materials : nanocrystall...
The current levels of integration of the integrated circuits make it possible to have SoC increasing...
This work presents the achievement of specific and original electronic devices (Field effect transis...
Road traffic is at the heart of concerns for society due to issues of spatial development, mobility,...
Even if a cryptographic algortihm could be mathematically secure, its physical implementation could ...
In aeronautics and more specifically in an all-electric aircraft, the main objective is to reduce th...
Most of building and structures are concerned by the issue of cement-based materials exposed to dryi...
Radio frequency transceivers are now massively multi-standards, which meansthat several communicatio...
The control of the physical properties of materials used to manufacture a product is essential. Ther...
The expected limits of silicon-based microelectronics in the coming years, have promoted the develop...
Today, the world of microelectronics, metrology plays a very important role in controlling the manuf...
Energy consumption and autonomy are crucial issues when designing wireless sensor networks (WSN). To...
With the current expansion of micro- and nano-technologies (in such domains as watchmaking, electron...
The aim of this work is to product and characterize some soft ferromagnetic materials : nanocrystall...
Today's scientific applications, such as natural phenomena simulations, require high computing power...
The aim of this work is to product and characterize some soft ferromagnetic materials : nanocrystall...
The current levels of integration of the integrated circuits make it possible to have SoC increasing...
This work presents the achievement of specific and original electronic devices (Field effect transis...
Road traffic is at the heart of concerns for society due to issues of spatial development, mobility,...
Even if a cryptographic algortihm could be mathematically secure, its physical implementation could ...
In aeronautics and more specifically in an all-electric aircraft, the main objective is to reduce th...
Most of building and structures are concerned by the issue of cement-based materials exposed to dryi...
Radio frequency transceivers are now massively multi-standards, which meansthat several communicatio...
The control of the physical properties of materials used to manufacture a product is essential. Ther...
The expected limits of silicon-based microelectronics in the coming years, have promoted the develop...
Today, the world of microelectronics, metrology plays a very important role in controlling the manuf...