Which encryption key to choose, 128- or 256-bit? « USBCrypt

Answers from Dan and Andrew are excellent. I wanted to point out something from a different perspective and perhaps unrelated. Why would we want to move to 128-bit CPU? There is often an unstated belief that 64bit is faster. 64-bit performance is 64-bit vs. 128-bit memory interface | NVIDIA GeForce Forums Placile video de 128 biti vs 256 biti - BlasterZone Odata ce luati toate acestea in considerare, desi poate parea contraintuitiv, o placa grafica de 128-bit nu este neaparat mai slaba decat una de 256-bit. Rata de transfer a unei placi grafice se refera la cantitatea de date pe care placa este capabila sa o deplaseze intre GPU si memoria RAM in fiecare ciclu de ceas.

What’s the deal with encryption strength —is 128 bit

May 06, 2016 What Does "Bank-Level" Encryption Really Mean? | Best Company Apr 13, 2020 Guess why we’re moving to 256-bit AES keys | 1Password

Mar 20, 2020

Is there a difference between a 128bit and 192bit graphics Jan 11, 2012