The SecureHashAlgorithm class can probably help you. Look at the
examples on the class side.

Joern

> Hi folks!
> 
> I wish you all a squeaking new year!
> 
> I'm searching for a password encryption like the Unix password security. I need
> a one-way encryption.
> 
> Is such an algorithm alredy implemented in Squeak or does somebody know, where
> I can find one. I'm not familiar with encryption and need help.
> 
> Thank you in advance!
> Gerald.