IoT is pushing 50 billion connected devices out of the industrial, retail, smart lighting, smart city, automotive, agriculture, wearables, smart building, and medical markets over the next 10 years, said Ian Smythe, director of marketing for the ARM processor division: “By 2020, IoT devices in consumer electronics and health, smart cities and logistics, automotive and transportation will show the highest compound annual growth rate, with CAGR reaching 31.7%, 35%, 40%, respectively, ensuring that all these devices remain in mutual The connection status is very important."
Regardless of whether these IoT devices are wired or wireless, the two most important and critical requirements for consumers are ensuring the security of the connection information and ensuring connectivity. Low power consumption is just one of the most basic requirements, important but not the most critical.
Figure 1: Ian Smythe, Marketing Director, ARM Processors
Nandan Nayampally, vice president of marketing strategy for the ARM processor division, said: "The two major challenges that affect the healthy development of the IoT market in the future are security and connectivity. So many different types of devices are used in different discrete areas, how to ensure security, How to ensure connectivity, but also can be extended to a large number of connected devices, which may be a big challenge."
Figure 2: Nandan Nayampally, Vice President, Marketing Strategy, ARM Processors Division
ARM CTO Mike Muller also said: "In the IoT era, even if the IoT terminals used by consumers are MCU designs under $1, we also need to ensure that they do not have any security problems."
Today, ubiquitous ATM-connected terminals in the city, smartphones that maintain Internet connectivity anytime, anywhere, and Wi-Fi routers that are used in almost every home make consumers almost aware of the security of networked information. Intuitive recognition.
Therefore, the current insights in the industry recognize that although the IoT terminal is very broad, security will be a weakness in the development of its market, that is, how to make the IoT terminal more secure, how to The lack of security concerns for IoT end users is directly related to the ultimate development of the IoT market.
Since it is a networked system, it is inevitable to withstand attacks and threats against wired or wireless communications. To completely eliminate these security threats, the entire ecosystem needs to work together to make the entire IoT (Internet of Things) system less vulnerable. Let's take a look at how ARM has been working on ecosystem construction for 20 years to face and solve the security challenges of future IoT devices.
Ian Smythe said: "From the perspective of core chip IP provider ARM, we hope to provide a complete security solution from chip to cloud. From the security of IoT device, we need to have secure device identity, including software. Identity, ARM can now provide hardware security computing area isolation, and even tamper-proof software capabilities. In communication security, many are based on the power-and-down protocol, including the implementation of firmware or some software over-the-air updates. So say ARM can provide security management throughout the lifecycle of IoT devices, from product production through to consumer use, including full-cycle security management of system updates and maintenance."
To this end, ARM has designed the TrustZone Secure Computing Architecture, which today is the security foundation for billions of connected devices. The TrustZone architecture implements hardware isolation protection for critical assets. Based on TrustZone, there are already many applications, including very hot biometrics, identity recognition, mobile payments, media protection and content protection DRM solutions, and enterprise security applications.
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