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. Exercise 5.2: Go to a popular online electronic commerce site like Amazon.com. Place several items in your shopping cart, and then go to check out. When you reach the screen that asks for your information and credit card number, go to the Web browser "properties". (Do not feel the need to enter your card number or personal information here.) One way to do this with Firefox is to right click on the page and select View Page Info". With Google Chrome you can click on the "lock" icon in the URL window to pull up the security information pane Take a screen shot of this page and paste it in your exercise. What can you find out about the cryptosystems and protocols in use to protect this transaction? Repeat this exercise on a different website. Does this other site use the same or different protocols? Describe them. Be sure to document your websites and information obtained. (15 points)