European risk report flags 5G security challenges

European Union Member States have published a joint risk assessment report into 5G technology which highlights increased security risks that will require a new approach to securing telecoms infrastructure. The EU has so far resisted pressure from the U.S. to boycott Chinese tech giant Huawei as a 5G supplier on national security grounds, with individual Member States such as the UK also taking their time to chew over the issue. But the report flags risks to 5G from what it couches as “non-EU state or state-backed actors” — which can be read as diplomatic code for Huawei. Though, as some industry watchers have been quick to point out, the label could be applied rather closer to home in the near …

Arm brings custom instructions to its embedded CPUs

At its annual TechCon event in San Jose, Arm today announced Custom Instructions, a new feature of its Armv8-M architecture for embedded CPUs that, as the name implies, enables its customers to write their own custom instructions to accelerate their specific use cases for embedded and IoT applications. “We already have ways to add acceleration, but not as deep and down to the heart of the CPU. What we’re giving [our customers] here is the flexibility to program your own instructions, to define your own instructions — and have them executed by the CPU,” ARM senior director for its automotive and IoT business, Thomas Ensergueix, told me ahead of today’s announcement. He noted that Arm always had a continuum of …