为下一代SoC产品打造的分层安全

Arm提供多种安全技术和芯片IP,用以保护芯片免受包括物理攻击在内的各种潜在安全攻击。Arm的安全IP涵盖处理器和子系统,为芯片提供软硬件级别的安全防护以及相关安全特性的硬件卸载和加速。
产品的安全特性不能简单添加或事后弥补,这意味着非常有必要从设计之初就着手产品安全规划,而需要广泛考虑的各种威胁、弱点及相应缓解对策,这通常会令那些欠缺安全经验的产品设计者望而却步。这也是Arm的众多安全产品支持平台安全框架(PSA)的一个重要原因。Arm PSA是一个芯片架构无关的平台安全框架,旨在帮助开发者从底层芯片层面实现统一的产品安全。PSA涵盖分析、架构、实施及认证,这4个阶段分别帮助开发者针对产品应用场景进行威胁建模及安全分析、遵从PSA软硬件安全规范设计系统架构、参考PSA开源代码完成方案实现、以及通过PSA安全认证来确保产品的设计及实现符合设计预期。

安谋中国信息安全解决方案

山海

信息安全解决方案
“山海”信息安全解决方案是安谋中国对Arm平台安全架构的一个实现方案,通过一系列的固件、软件和硬件组合,“山海”信息安全解决方案旨在为从物联网设备、边缘设备到云端提供全面而完整的防护,保障用户数据、算法和驱动程序等敏感信息的完整性和安全性。
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Security IP

Arm provides an expanding portfolio of secure IP, firmware and software, collaborating with the ecosystem to provide the right counter-measures for the variety of threats now facing devices.

Arm CryptoCell Family

Arm CryptoCell enables the protection of assets (code and data) belonging to different stakeholders in an ecosystem (for example, silicon vendor, OEM, service provider, user). CryptoCell enables SoC designers to trade off area, power, performance or robustness in a very flexible manner so that SoC designs can be optimized to achieve the most appropriate security level for the target market.

Arm CryptoIsland Family

The CryptoIsland family of products provides Arm partners with a highly integrated security subsystem. With security services similar to the CryptoCell family, CryptoIsland provides a fully isolated subsystem for those who need the additional security, with the addition of greater scope for programmability and reuse.

Physical Security Solutions

Arm's suite of physical security solutions empowers designers to build in the necessary physical protection at the heart of the device. The suite includes both processor IP equipped with tamper resistance, plus a range of IP specifically created to mitigate side-channel attacks.

TrustZone Technology for Processor IP

Arm TrustZone technology is a system-on-chip (SoC) and CPU system-wide approach to security with hardware-enforced isolation to establish secure end points and a device root of trust.

TrustZone Security System IP

Arm also has a range of Security System IP to provide multiple layers of processor and data protection.