Timeline for Hash function based cryptographically secure pseudo random number generator
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
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| Oct 13, 2021 at 10:12 | comment | added | SEJPM | If f and f are independent random functions, this shouldn't be tricky to prove. I'm not sure if there's a weaker condition that allows a proof though. | |
| Oct 11, 2021 at 20:03 | comment | added | Antoine Catton | @Maeher I edited the question. The condition on $f$ and $g$ is that they are unrelated/independant from each other. | |
| Oct 11, 2021 at 20:02 | history | edited | Antoine Catton | CC BY-SA 4.0 |
added 12 characters in body
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| Oct 11, 2021 at 14:31 | comment | added | Maeher | The question is what the conditions on $f$ and $g$ are. In general it's clearly false, just choose $f=g$. | |
| Oct 10, 2021 at 19:02 | comment | added | kelalaka | A couple of examples Can a cryptographic hash be used as a cryptographic RNG? . Using a hash function as a random number generator, Would it be secure to generate random number using AES? Where see NIST SP 800-90 for hash (and HMAC) based RNGs | |
| Oct 10, 2021 at 18:48 | history | asked | Antoine Catton | CC BY-SA 4.0 |