Technology

58970 readers

3681 users here now

This is a most excellent place for technology news and articles.

Our Rules

Follow the lemmy.world rules.
Only tech related content.
Be excellent to each another!
Mod approved content bots can post up to 10 articles per day.
Threads asking for personal tech support may be deleted.
Politics threads may be removed.
No memes allowed as posts, OK to post as comments.
Only approved bots from the list below, to ask if your bot can be added please contact us.
Check for duplicates before posting, duplicates may be removed

Approved Bots

founded 1 year ago

MODERATORS

[email protected]

546

NIST proposes barring some of the most nonsensical password rules (arstechnica.com)

submitted 1 month ago by [email protected] to c/[email protected]

179 comments fedilink hide all child comments

Here is the text of the NIST sp800-63b Digital Identity Guidelines.

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 1 points 1 month ago

If the same user can generate the same input, it will result in the same hash.

Yes, if. I don't know if you can guarantee that. It's all fun and games as long as you're doing English. In other languages, you get characters that can be encoded in more than 1 way. User at home has a localized keyboard with a dedicated key for such a character. User travels across the border and has a different language keyboard and uses a different way to create the character. Euro problems.

https://en.wikipedia.org/wiki/Unicode_equivalence

Byte length of the character is irrelevant as long as you’re not doing something ridiculous like intentionally parsing your input in binary and blithely assuming that every character must be 8 bits in length.

There is always some son-of-a-bitch who doesn’t get the word.

John F. Kennedy