Scientists therefore have to craft experiments that allow them to compare what happens to brains during reading with what happens when people look at
random strings of letters or checkerboard patterns.
Merely looking at
a random string of letters and declaring that it's meaningless hardly counts as a proof, especially if unbeknownst to you it's actually an important encrypted message.
Not exact matches
Passwords composed
of random strings of uppercase and lowercase
letters, numbers, and punctuation, such as J, can usually withstand an attack, but those are tough to remember.
Add in complicated backups like long pass phrases, lengthy
strings of random letters and numbers, and you've got serious usability challenges.
Bitcoin addresses themselves, which look like
strings of random letters and numbers, do not in - and -
of - themselves identify the real - world parties to a transaction.
When using cryptocurrencies you have a public key and a private key, both
of which appear as
strings of random numbers and
letters.
Does this sequence
of letters contain a hidden code, or is it just a
random string.
The other account had a «hard» password —
random 10 - character
strings of numbers and
letters, both in lower and upper case, without special characters.
Nothing about a
random string of numbers and
letters, like «DR42785», communicates that you have brains and creativity to spare.
Add in complicated backups like long pass phrases, lengthy
strings of random letters and numbers, and you've got serious usability challenges.
The trouble is, most people don't actually use a strong password because it's way too hard to memorize a
string of random letters, numbers, and special characters for every account you have.
This address, composed
of the word «queue» followed by a long
string or
random letters and numbers and the «save.plex.tv» domain, is the unique email address for your Watch Later queue.
This option is cleaner than a URL
string of random letters and numbers, and URLs can be customized to include your first and last name.