Google Develops Titan M3 Chip for Pixel 11

Google is reportedly developing a new security chip, the Titan M3, set to debut later this year in the Pixel 11 smartphone series alongside the company's next-generation Tensor G6 processor.

The update comes five years after the Titan M2 launched with the Pixel 6 in 2021, marking the first major refresh of Google's custom security coprocessor since its initial introduction in 2018 with the Pixel 3. Internal references uncovered in recent leaks suggest the Titan M3 carries the codename Google Epic and runs firmware named longjing. These details emerged from online discussions among tech insiders, indicating active testing of the chip in tandem with the Tensor G6.

The Titan M series serves as a dedicated hardware component separate from the main processor, designed to safeguard user data and device integrity. It handles critical functions such as bootloader validation to prevent unauthorized software modifications, lock screen protection with limits on login attempts, and the generation and storage of private encryption keys. The chips also enable on-device encryption and anti-rollback measures to block downgrades to vulnerable software versions. Previous iterations, including the...