Using a short answer format (minimum 50 words for each response), answer your 5 selected questions (10 points each). Compare and contrast the difference between open source and closed proprietary encryption system. Explain its differences, strengths, and weaknesses. What was the general idea behind the U.S. government classifying cryptographic technologies as munitions? Explain the reasoning behind the U.S. government removing export restrictions on cryptographic technologies. Explain the controversy behind the Clipper Chip. What were the main arguments for and against this program? Although cryptographic export restrictions have been removed, explain how its introduction has impacted the use of cryptographic technologies even until today.