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All Silicon IP

Short Description

BROADKE™是基于SRAM PUF技术的物联网安全密钥管理软件解决方案。 这项专利技术能够从每块硅片固有的独特性中提取标识符。 BROADKEY能够主动地重建片上密钥,而无需存储这些密钥。 基于SRAM PUF的密钥以某种方式绑定到设备,使得它们不能被克隆,复制或以任何方式从设备中提取出来。

Overview

BROADKEY™ is a secure key management software solution for IoT security, based on SRAM PUF technology. This patented technology is able to extract identifiers from the uniqueness that is inherent to every piece of silicon. BROADKEY dynamically reconstructs on-chip secret keys without ever storing those keys. SRAM PUF-based keys are bound to a device in such a way that they cannot be cloned, copied or in any way extracted from the device.

BROADKEY is designed to enable secure storage of multiple cryptographic keys of various lengths. The software is delivered as library compiled for a specific target chip, including interface specifications and user manual. BROADKEY can be implemented on virtually every MCU.

Block Diagram

Tech Specs

Market SegmentInternet of Things

Features

  • Hardware-Based Security In line with the strategic principles for IoT of U.S. Department of Homeland Security.
  • Low Cost Low-footprint software that fits into the smallest, resource-constrained devices.
  • Available Can be implemented on almost all MCUs, sensors, flash devices...
  • Flexible User keys can be provisioned at any point in the supply chain.

Deliverables

BROADKEY Software IP is delivered as library compiled for a specific target chip, including interface specifications and user manual.

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