1. 1. Go to a popular online electronic commerce site like Amazon.com. Places several items in your shopping cart, and then go to check out. When you reach the screen that asks for your credit card number, right-click on the Web browser and select “Properties.” What can you find out about the cryptosystems and protocols in use to protect this transaction?
2. 2. Repeat Exercise 1 on a different Web site. Does this site use the same or different protocols? Describe them.