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Differential Power Analysis (DPA) is a powerful Side-Channel Attack (SCA) targeting as well symmetric as asymmetric ciphers. Its principle is based on a statistical treatment of power consumption measurements monitored on an Integrated Circuit (IC) computing cryptographic operations. A lot of works have proposed improvements of the attack, but no one focuses on ordering measurements. Our proposal...
Applications like 4G baseband modem require single-chip implementation to meet the integration and power consumption requirements. These applications demand a high computing performance with real-time constraints, low-power consumption and low cost. With the rapid evolution of telecom standards and the increasing demand for multi-standard products, the need for flexible baseband solutions is growing...
Electro-Magnetic Analysis has been recently identified as an efficient technique to retrieve the secret key of cryptographic algorithms. Although similar from a mathematical point of view, Power or Electro-Magnetic Analyses have different advantages in practice. Among the advantages of EM analysis, the feasibility of attacking limited and bounded area of integrated systems is the key one. However,...
Scalability of architecture, programming model and task control management will be a major challenge for MP-SOC designs in the coming years. The contribution presented in this paper is HS-Scale, a hardware/software framework to study, define and experiment scalable solutions for next generation MP-SOC. Our architecture, H-Scale, is a homogeneous MP-SOC based on RISC processors, distributed memories...
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