This is the old Cryptosmith web site.
Up-to-date content related to cyber security is being migrated from this site to the new site.
Click here to visit the new site.
This is a follow-on of my "Grade School Crypto" introduction to the fundamentals of cryptography. While constructing examples from my class, I came across a nice little web site called "Count On," that includes a page of basic crypto tools.
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