Questions tagged [aes-ni]

Questions about support for AES hardware acceleration built into modern x86 processors.

As per this Wiki page - An Advanced Encryption Standard instruction set is now integrated into many processors. The purpose of the instruction set is to improve the speed, as well as the resistance to side-channel attacks, of applications performing encryption and decryption using Advanced Encryption Standard (AES). They are often implemented as instructions implementing a single round of AES along with a special version for the last round which has a slightly different method.

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Does Raspberry Pi 4 support AES hardware acceleration?

I have Raspberry Pi 4 B (4GB version), I wonder if it supports AES hardware acceleration (so some special instruction set for CPU for faster encryption). According to https://en.wikipedia.org/wiki/AES_instruction_set it says that architecture…
tomsk
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Does 7zip for Linux support AES-NI?

I am looking to encrypt a set of fairly large files using well supported, ideally cross-platform software. I understand that 7zip uses 256 bit AES encryption. Does anyone know if standard Linux builds of 7z can make use of AES-NI (ie CPU…
davidgo
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Is AES-NI processing speed influenced by CPU frequency?

I was encrypting a hard drive with VeraCrypt using AES, about 1 TB, which takes a few hours. My computer has an Intel i5 6500 with AES-NI (hardware accelerated AES). I noticed the CPU frequency went down from 3.2 GHz (base clock) to around 0.9 GHz,…
chrki
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