Programmable and Parallel ECC Coprocessor Architecture: Tradeoffs between Area, Speed and Security

نویسندگان

  • Xu Guo
  • Junfeng Fan
  • Patrick Schaumont
  • Ingrid Verbauwhede
چکیده

Elliptic Curve Cryptography implementations are known to be vulnerable to various side-channel attacks and fault injection attacks, and many countermeasures have been proposed. However, selecting and integrating a set of countermeasures targeting multiple attacks into an ECC design is far from trivial. Security, performance and cost need to be considered together. In this paper, we describe a generic ECC coprocessor architecture, which is scalable and programmable. We demonstrate the coprocessor architecture with a set of countermeasures to address a collection of side-channel attacks and fault attacks. The programmable design of the coprocessor enables tradeoffs between area, speed, and security.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

High speed and Low space complexity FPGA based ECC processor

Elliptic Curve Cryptography is one of the most interested research topic in VLSI. Network security is becoming more and more crucial as the volume of data being exchanged on the Internet increases. ECC offers high security for networking and communication. FPGA based architecture for elliptic curve cryptography coprocessor ,which has promising performance in terms of both Space Complexity and T...

متن کامل

Optimizing the Control Hierarchy of an ECC Coprocessor Design on an FPGA Based SoC Platform

Most hardware/software codesigns of Elliptic Curve Cryptography only have one central control unit, typically a 32 bit or 8 bit processor core. With the ability of integrating several soft processor cores into one FPGA fabric, we can have a hierarchy of controllers in one SoC design. Compared to the previous codesigns trying to optimize the communication overhead between the central control uni...

متن کامل

High Speed Point Arithmetic Architecture for Ecc on Fpga

Elliptic curve cryptography plays a crucial role in networking and communication security. ECC have evolved in the recent past as an important alternative to established systems like RSA. This paper describes the implementation of an elliptic curve coprocessor based on the FPGA , which can provide a significant speedup for these cryptosystems. The FPGA configuration file is synthesized from VHD...

متن کامل

A Fast and Compact FPGA Implementation of Elliptic Curve Cryptography Using Lambda Coordinates

Elliptic curve cryptography (ECC) provides high security with shorter keys than other public-key cryptosystems and it has been successfully used in security critical embedded systems. We present an FPGA-based coprocessor that communicates with the host processor via a 32-bit bus. It implements ECC over an elliptic curve that offers roughly 128-bit security. It is the first hardware implementati...

متن کامل

Superscalar Coprocessor for High-Speed Curve-Based Cryptography

We propose a superscalar coprocessor for high-speed curvebased cryptography. It accelerates scalar multiplication by exploiting instruction-level parallelism (ILP) dynamically and processing multiple instructions in parallel. The system-level architecture is designed so that the coprocessor can fully utilize the superscalar feature. The implementation results show that scalar multiplication of ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2009