Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 166968

BCrypt is an adaptive cryptographic hash function for passwords. It incorporate a salt to protect against rainbow table attacks and is also an adaptive hash - over time it can be made slower and slower so it remains resistant to specific brute-force search attacks against the hash and the salt.

84 votes
Accepted

Is Bcrypt a hashing algorithm or is my study material wrong?

You're not wrong to call bcrypt a ‘hashing algorithm’, but they're not wrong that it is qualitatively different from the others—although it is curious that they single out bcrypt and not HMAC too. … We can group them into three categories: bcrypt is meant to be a password hash, also known as a password-based key derivation function, whose purpose is to be expensive to compute so that even if it …
Squeamish Ossifrage's user avatar