• Architecting a more Secure world with isolation and virtualization

    Berenice Mann
    Berenice Mann

    New Secure world architecture in Armv8.4

    Arm TrustZone was introduced to the Arm architecture A-profile in 2003. At the heart of the TrustZone approach is the concept of Secure and Normal worlds that are hardware separated. Secure hardware resources are…

    • over 1 year ago
    • Processors
    • Processors blog

  • Introducing 2017’s extensions to the Arm Architecture

    Matthew Gretton-Dann
    Matthew Gretton-Dann

    Introduction

    The Arm Architecture is continually evolving, and this blog gives a high-level overview of some of the changes made in Armv8.4-A*. We develop these changes by listening to the Arm Ecosystem and working with them to provide new functionality…

    • over 2 years ago
    • Processors
    • Processors blog