The Crypto Gardening Guide and Planting Tips
ncostigan writes "Peter Gutmann of cryptlib fame has written a very readable paper on real-world constraints for cryptographers, and points out problems that their designs will run into when attempts are made
to deploy them. Also included is a motivational list of extremely uncool problems that implementors have been building ad-hoc solutions for since no
formal ones exist."
Since your entire comment was redundant you should have similarly refrained from posting.