I’ve tried finding this answer, but couldn’t. When using gdrive + rclone, does the chosen encryption type (128 vs 256 bit for example) make a difference in how quickly media is being streamed?
Most guides use the 128 bit encryption without salt, so that might indicate there is a difference. But I’m thinking, as long as the CPU can handle the decryption it shouldn’t slow down transfers and streaming.
Anyone has an definite answer since I’m currently doubting of re-uploading my files with 128 bit (currently 256 bit)?
I think we shouldn’t be too worried about data safety since it’s just media files and some obfuscation is the biggest goal. For more personal data I think 128 bit is not enough anymore. Duplicati for example also encrypts at 256 bit.
The problem I now have is that I’m doubting my slow transfers are caused by the encryption strength. Re-uploading my library is bothersome and might not solve anything. Problem solving is also frustrating since Emby performs a lot better than Plex on the same config. So I was just wondering if the encryption could be a reason for the poor performance.
I’ll just keep toying with the mount settings more, since you confirmed my thought.
Good to know that Emby and Plex work the same for you, that’s a good benchmark for me. Should be my mount settings that are not optimal. I’ll be testing around with your settings from the VFS sweetspot topic.
If that doesn’t improve anything I’ll lower the encryption and test with that. Hopefully it’s not necessary.
I don’t know where you misspoke? If anything, I misspoke. Just checked in Rclone config > edit remote and I can see a salted password, but not the actual password or the used strength.
I’m able to change my used password though for the remote. I wonder what then happens to the files already on the remote. I think they can’t be read anymore.
I’m not sure if 128 bit vs 256 bit (generated by rclone) is a difference of length? My knowledge is not sufficient for that.
So what exactly do you mean with a difference of length does not make a difference. If I choose 128 bit or maybe even 1096 bit while setting up Crypt, on what does that setting actually have impact? There should be a performance drop somewhere right?
But the chosen password can very in length and thus making the encryption/decryption harder/slower right? Decrypting a 64 bit password vs a 256 bit password even though it’s encrypted by 256 bit should make a difference?
If it wouldn’t make any difference I don’t understand why Rclone would specify 64 bit is memorable and 128 bit is secure.
The password is used to create the encryption key which is always the same length. So even if the password is very long the encryption key is the same size. This only needs to be done once so, yes rclone may take a few more microseconds at the start if you use a longer password, but it won’t make any difference to transfer speeds.
64 bit passwords are just about the limit of what the average human can actually remember.
128 bit passwords have enough possibilities that there isn’t enough time or matter in the universe to try them all. There are 340282366920938463463374607431768211456 possible 128 bit passwords. Take a look on stack overflow for more explanations.