Tue. Dec 7th, 2021

Google’s new flagship Pixel 6 and 6 Pro smartphones Acquired Tough review So far, thanks in part Custom Tensor Processor Inside, Google has designed an in-house “system on a chip” that gives it speed and efficiency. Apple enjoys with its native silicone. And while there’s a lot to appreciate about flashy performance and all-day battery life, Tensor offers another, less taut advantage: safety.

Google is not alone Push to create its own smartphone chip, A trend that has built up across the industry For the past few years. Each level controls — hardware, firmware, and software without having to rely on external partners. As a result, d Pixel 6 and 6 Pro Take some big steps, such as guaranteeing security updates for up to three years from an industry standard. (Apple typically supports iPhones up to seven years old, but it doesn’t promise up front.)

Some of the biggest security and privacy benefits of the Pixel 6 and 6 Pro are less clear, and how Tensor and Google’s extras Titan M2 security chip The silo works and protects sensitive information. Adding new ones Transparency features and safety protection From Android 12 On top of that, the Pixel team said its goal was to make the cost of hacking 6 and 6 Pro as high as possible for attackers.

“This does not mean that there are no bugs, it does not mean that it is impossible to hack, but the cost is constantly rising,” said Dave Klidermacher, vice president of engineering for Android security and privacy. “I think it’s becoming more and more clear that the open source strategy is the winning strategy.”

That strategy is in stark contrast to Apple’s closed iOS ecosystem, which has security for sure Struggle Inside Recent Years later again, Android There is E.g., And it also addresses the additional hurdle that manufacturers have to offer their own version of the operating system on their hardware — that is, not all security and privacy updates are performed on each device in a timely manner, if not.

Although the Pixel 6 and 6 Plus have all the products. Tensor is based on ARM technology and uses that company’s isolation architecture, Trustzone, as a way to turn off sensitive data and calculations. However, Tensor also offers an isolated, open source sandbox known as a private computer core that uses special data analysis techniques to enhance live captions and Android features. Smart answer advice Does not store or share any data with Google. The goal is to offer customized features so that your identifying data never leaves your devices. On the Pixel 6 and 6 Plus, TrustZone and Private Compute Core both run a special, secure, open source Google operating system known as Trusty OS.

And the fun of safe processing doesn’t stop there. Tensor also has a dedicated physical area, the Tensor Security Core, which communicates with the Titan M2 chip to protect important processes such as secure boots. The Titan M2 is a completely different custom chip that now has more memory, more storage, and a more powerful cryptography engine for things like encryption key management and biometric authentication.

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