the end of the week. You must use at least one scholarly resource. Every discussion

After reading chapter 3, analyze the history of Caesar Cypher and its impact on cryptography.  The initial post must be completed by Thursday at 11:59 eastern.  You are also required to post a response to a minimum of two other students in the class by the end of the week.  You must use at least one scholarly resource.  Every discussion posting must be properly APA formatted.