* PHC 2015 "contest" * Argon2
| Block Size | Key Length | Algorithms | Mode | Block Padding |
64
128
|
Rijndael 128 Rijndael 192 Rijndael 256 AES (128-bit blocks) DES 3DES Blowfish (64-bit blocks) Serpant TwoFish |
None ANSI X923 ISO 10126 Zeros PKCS #7 |
| Mode | Description | Notes |
| CBC | cipher block chaining | "feedback" needs initialization vector |
| CFB | cipher feedback | IV |
| CTR | ||
| CTS | Cipher Text Stealing | |
| ECB | electronic codebook | simplest |
| NCFB | cipher feedback, in nbit | |
| NOFB | output feedback, in nbit | |
| OFB | output feedback, in 8bit | |
| STREAM |
4 x 32 = 128 5 x 32 = 160 6 x 32 = 192 7 x 32 = 224 8 x 32 = 256