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MAXREFDES9003: Secure Authentication with ARM Processors

MAXREFDES9003

リファレンスデザインの免責事項 参照:  重要なお知らせと免責事項  (リファレンスデザインおよびその他マキシムのリソース)

説明

MAXREFDES9003 is a software reference design that demonstrates authentication of the DS28E38 DeepCover® secure ECDSA authenticator with ChipDNA PUF protection in an embedded Arm®-based environment. The design includes example code for ECDSA authentication of the DS28E38 with the DS2476 secure coprocessor and an Eclipse project that utilizes the GCC compiler and OpenOCD on-chip debugger for a fully free and open-source toolchain.

  • The included project is configured for immediate use on the MAX32625MBED evaluation board, and Arm® Mbed Enabled devices are also supported through an alternate hardware interface. Porting the design to other processors requires only I2C master and timekeeping delay implementations.
  • The DS2476 coprocessor is used to securely perform ECDSA calculations and store keys. Using the DS2476 with processors that do not provide robust hardware security is highly recommended.
  • A driver for the DS2484 I2C to 1-Wire® bridge is also included to enable communication with the DS28E38 by processors that lack an integrated 1-Wire line driver.

All source code, including the authentication example and drivers for the DS28E38, DS2476, and DS2484, conforms to the ISO C++98 standard for maximum portability between compilers.

Application Benefits

  • Designed for Arm processors in bare-metal or OS environments.
  • Includes project for Eclipse, GCC, and OpenOCD toolchain.
  • Out-of-the-box support for the MAX32625MBED evaluation board.
  • Supports Arm Mbed Enabled devices.
  • Modular design enables rapid porting and integration.
  • ISO C++98-compatible source code for best compiler portability.

特長

  • ECDSA P256 public-key authentication protected by ChipDNA technology.
  • DS28E38 operates with a single-contact 1-Wire interface, requires no device-level firmware development, and simplifies key management.
  • Intellectual property and products are protected by a solution immune to invasive/physical attacks.

Secure Authentication with ARM Processors

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設計、作成、試験済み

このボードは完全実装および試験済みです。販売はしておりません。

 

Software and User Guide

マキシムデバイス (4)

型番 名称 製品ファミリ 注文 設計キットおよび評価モジュール
DS28E38 DeepCoverセキュアECDSA認証用IC、ChipDNA PUF保護内蔵 セキュア認証 今すぐ購入 Design Kits
DS2476 DeepCoverセキュアコプロセッサ セキュア認証 今すぐ購入 Design Kits
MAX32625MBED ARM mbed対応開発プラットフォーム、MAX32625 MCU - マイクロコントローラ 今すぐ購入 Not Available
DS2484 シングルチャネル1-Wireマスター、可変タイミングおよびスリープモード内蔵 コントローラ/エキスパンダ 今すぐ購入 Design Kits

マキシムデバイス (4)

型番 製品ファミリ
セキュア認証
DeepCoverセキュアECDSA認証用IC、ChipDNA PUF保護内蔵
セキュア認証
DeepCoverセキュアコプロセッサ
MCU - マイクロコントローラ
ARM mbed対応開発プラットフォーム、MAX32625
Not Available
コントローラ/エキスパンダ
シングルチャネル1-Wireマスター、可変タイミングおよびスリープモード内蔵

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