File:AES (Rijndael) Round Function.png
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Summary
| Description |
English: Each regular round involves four steps. First is the Byte Sub step, where each byte of the block is replaced by its substitute in an S-box.
Next is the Shift Row step, followed by the Mix Column step. Matrix multiplication is performed. The final step is Add Round Key. This simply XORs in the subkey for the current round. |
| Date | |
| Source | https://www.eng.tau.ac.il/~yash/crypto-netsec/rijndael.htm |
| Author | John Savard |
| Other versions |
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_Round_Function-ar.png)
_Round_Function.png){kind=link}
Licensing
 
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:31, 16 April 2021 | | 640 × 960 (10 KB) | wikimediacommons>Tarcieri | Better typography |
File usage
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_Round_Function.png){kind=link}