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Diffstat (limited to 'Password-Strength.md')
| -rw-r--r-- | Password-Strength.md | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Password-Strength.md b/Password-Strength.md index 7ebbac7..4859da7 100644 --- a/Password-Strength.md +++ b/Password-Strength.md @@ -4,6 +4,7 @@ Character Set | Password length | Password length -- | -- | -- (number of different characters) | for >= 64 bits of entropy | for >= 128 bits of entropy `0-9` (10) | 20 | 39 +`a-z` (26) | 14 | 28 `a-z0-9` (36) | 13 | 25 `A-Za-z0-9` (62) | 11 | 22 `A-Za-z0-9%$&/...` (95) | 10 | 20 @@ -12,4 +13,4 @@ gocryptfs uses *scrypt* password hashing. The [scrypt paper](https://www.tarsnap  -So it would cost 43 Billion Dollars to crack a 64-bit password. Adding another alphanumeric character multiplies the cost by 62.
\ No newline at end of file +So it would cost 43 Billion Dollars to crack a 10 chars = 64 bit password. Adding another alphanumeric character multiplies the cost by 62.
\ No newline at end of file |