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Bill Buchanan
2021-02-02 19:45:19 +00:00
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### B.3
For the following words, estimate how many hex characters will be used for the 256-bit AES encryption:
Number of hex characters:
“fox”:
“foxtrot”:
“foxtrotanteater”:
“foxtrotanteatercastle”:
| Word | Number of hex characters |
|-----------|-----------|
| “fox”: | |
| “foxtrot”:| |
| “foxtrotanteater”:| |
| “foxtrotanteatercastle”:| |
### B.4
With 256-bit AES, for n characters in a string, how would you generalise the calculation of the number of hex characters in the cipher text.