7 research outputs found

    Noise reduction in side channel attack using fourth-order cumulants

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    International audienceSide channel attacks exploit physical information leaked during the operation of a cryptographic device (e.g., a smart card). The confidential data, which can be leaked from side channels, are timing of operations, power consumption, and electromagnetic emanation. In this paper, we propose a preprocessing method based on the fourth-order cumulant, which aims to improve the performance of side channel attacks. It takes advantages of the Gaussian and nonGaussian properties, that respectively characterize the noise and the signal, to remove the effects due to Gaussian noise coupled into side channel signals. The proposed method is then applied to analyze the electromagnetic signals of a synthesized application-specific integrated circuit during a data encryption standard operation. The theoretical and experimental results show that our method significantly reduces the number of side channel signals needed to detect the encryption key

    Climate change in Viet Nam, impacts and adaptation : a COP26 assessment report of the GEMMES Viet Nam project

    No full text
    On the occasion of COP26, this report is proposing an assessment of the socio-economic impacts of climate change in Viet Nam by 2050, based on the intermediary results of the GEMMES Viet Nam research project. MONRE and AFD have undertaken this ambitious collaboration around the GEMMES Viet Nam project with the general objective to support Viet Nam in the implementation of the Paris Climate Agreement. Financed by the Facility 2050, in collaboration with IRD and IMHEN, this report materializes our common wish to develop a long-term vision of the economic, social and territorial issues of a resilient development strategy for Viet Nam

    Climate change in Viet Nam, impacts and adaptation : a COP26 assessment report of the GEMMES Viet Nam project

    No full text
    On the occasion of COP26, this report is proposing an assessment of the socio-economic impacts of climate change in Viet Nam by 2050, based on the intermediary results of the GEMMES Viet Nam research project. MONRE and AFD have undertaken this ambitious collaboration around the GEMMES Viet Nam project with the general objective to support Viet Nam in the implementation of the Paris Climate Agreement. Financed by the Facility 2050, in collaboration with IRD and IMHEN, this report materializes our common wish to develop a long-term vision of the economic, social and territorial issues of a resilient development strategy for Viet Nam

    Climate change in Viet Nam, impacts and adaptation : a COP26 assessment report of the GEMMES Viet Nam project

    No full text
    On the occasion of COP26, this report is proposing an assessment of the socio-economic impacts of climate change in Viet Nam by 2050, based on the intermediary results of the GEMMES Viet Nam research project. MONRE and AFD have undertaken this ambitious collaboration around the GEMMES Viet Nam project with the general objective to support Viet Nam in the implementation of the Paris Climate Agreement. Financed by the Facility 2050, in collaboration with IRD and IMHEN, this report materializes our common wish to develop a long-term vision of the economic, social and territorial issues of a resilient development strategy for Viet Nam
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