What integer hash function are good that accepts an integer hash key?

Question

What integer hash function are good that accepts an integer hash key?

Answer 1

The answer depends on a lot of things like:

• Where do you intend to employ it?
• What are you trying to do with the hash?
• Do you need a crytographically secure hash function?

I suggest that you take a look at the Merkle-Damgard family of hash functions like SHA-1 etc