1 Subjects: “...Cryptography / History...”

2 Table of Contents: “...: History of Cryptography -- Cryptography Overview -- What Is Cryptography? -- History of Cryptography...”

3

4 “... mysteries and history by solving cryptograms and cracking codes that relate to Freemasonry, the Knights...”

5 Table of Contents: “... authentication -- Brief history of password-based authentication -- Storing passwords -- Disadvantages...”