Formerly /u/neoKushan on reddit

  • 2 Posts
  • 145 Comments
Joined 1 year ago
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Cake day: June 16th, 2023

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  • I actually have a HP printer with instant ink. When it first launched it was great, there was a “free” tier that was like up to 10 pages free per month.

    I don’t print a lot but like having a printer for the odd job so that was ideal for me. Now and again a new ink cartridge would arrive and I just didn’t think about it.

    But they took away the free tier, so I’ve been on that £0.99 plan which is like 15 pages a month. I put up with it because it was convenient enough to not have to worry about ink, but I was still pissed off at the rug pull.

    If they do raise the price in the UK, I’ll just sell the printer and buy a new one that does super cheap ink.

    Any recommendations out there?



  • Hashing is “one way” and produces a fixed length output. It’s useful for things like knowing if data has been modified or in the case of passwords, it’s a way to store a value that lets you check a password is correct without storing the password itself.

    You cannot “reverse” a hash by design.

    Encryption is reversible, you need to be able to get the original data back.

    We do use both together in various ways, wtf encrypt data to protect it and then hash the data to make sure it hasn’t been modified. They go hand in hand.