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Google has a new form of encryption called Adiantum that’s designed to bring storage encryption to cheaper Android devices without impacting performance. Now, Google says that every Android ...
Adiantum is designed to run efficiently without that specialized hardware.” So, as more individuals in developing areas access the web on portable devices, Google is looking to ensure that their ...
Adiantum allows us to use the ChaCha stream cipher in a length-preserving mode, by adapting ideas from AES-based proposals for length-preserving encryption such as HCTR and HCH.
This system was not intended for low-level devices, televisions, wearables, and etcetera. For those devices, there's Adiantum. Simple stuff, awesome advances for all people – in the future, anyway.
Adiantum is named after the genus of the maidenhair fern. February 5 was Safer Internet Day and Google decided to make privacy and security a week long affair with the announcement of new tools ...
On an ARM Cortex-A7 processor, Adiantum decrypts 4096-byte messages at 10.6 cycles per byte, over five times faster than AES-256-XTS, with a constant-time implementation.