文章基本信息

标题：Low Power Elliptic Curve Digital Signature Design for Constrained Devices
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作者：Elhadjyoussef Wajih ; Benhadjyoussef Noura ; Machhout Mohsen 等
期刊名称：International Journal of Security (IJS)
电子版ISSN：1985-2320
出版年度：2012
卷号：6
期号：2
页码：1-14
出版社：Computer Science Journals
摘要：Digital signatures represent one of the most widely used security technologies for ensuring unforgeability and non-repudiation of digital data. In this paper a reduced power dissipation of hardware Elliptic Curve Digital Signature design has been developed. Our proposed architecture is based on the Globally Asynchronous Locally Synchronous (GALS) design methodology. In GALS system, modules that are not used frequently can be made to consume less power by pausing their local clocks until they are needed. Our design consists of using units that are clocked independently. The whole ECDSA design is captured using VHDL language, over the finite field GF (2163), and the Virtex IV FPGA device is used for the hardware implementation of the architecture
关键词：Elliptic Curve Digital Signature Algorithm (ECDSA); Locally Synchronous (LS); Globally Asynchronous Locally Synchronous (GALS)