Why do Unix passwords use the system time and PID for the salt value?
I don't understand why the PID and time is used. I guess the time is to help randomize the salt, and I suppose the PID does as well? Isn't there a chance a lot of o开发者_开发百科ther uses could have the same PID?
You can't have two processes with the same Process ID at the same time.
精彩评论