References on best practices for registration keys/access codes format?

Joel Spolsky had some good insights to solving this problem in one of the recent StackOverflow podcasts. I believe the episode was #49, you should download podcasts or checkout the transcripts at https://stackoverflow.fogbugz.com/default.asp?W4.

It really depends on how much security you need. A few ideas come to mind.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.