Advanced Encryption Standard - Wikipedia

Oct 30, 2014 Using Encryption and Authentication to Secure an Advanced Encryption Standard (AES) and Authentication a value such as 1,024 or higher increases configuration size by about 15%, a value of 64 can increase bitstream size by 50%, and a value of 32 (default) can more than double the bitstream size. See Figure1 for a graph showing bitstream size multiplier vs. block per key. Next Generation Cryptography - Cisco

Which is stronger: Threefish 1024-bit, SHACAL-2 512-bit

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AES and RSA Encryption Explained - Boxcryptor

2048 bit file encryption software for Windows 7, Vista. It supports keys: 512, 768, 1024 and 2048 bits. Improved command line tool. New in version 4.2.0! Added new file wiping algorithm! (AES 256 bit encryption is used). Now is is possible to randomly generate big binary encryption keys and store them in your pocket. Strong file encryption software Windows 10 refuse to use ECP256 for IPSec connection Apr 17, 2018