Timeline for Mathematical explaination of file encryption for multiple persons with multiple keys
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
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| Mar 20, 2019 at 9:06 | comment | added | kelalaka | If you want one message to send $n$ people, PGP/GPG enables you to encrypt the file with a random key then you encrypt the key with the recipients' public key and attach this to the file. So, each recipient can have the same message to decrypt. | |
| Mar 20, 2019 at 8:36 | comment | added | anta40 | I'm thinking about GPG. Encrypt the file only once using multiple keys, then each recipients can decrypt them using their own private key. I guess a very simplified GPG use the symmetric enrcyption you just described? | |
| Mar 20, 2019 at 7:26 | history | edited | AleksanderCH | CC BY-SA 4.0 |
added 76 characters in body
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| Mar 20, 2019 at 7:19 | history | answered | AleksanderCH | CC BY-SA 4.0 |