Encryption Lab Paper 3 page

3-page lab report
One page description of GPG what does it do and how, and the components of GPG4win.
Answer the following questions:
How do I know that the file I downloaded has not been tampered with?
Compare and contrast Private Key (symmetric) and Public Key (asymmetric) encryption. 
Why do we need PKI for secure email?
In what ways can we share our public keys with others?

Air Pollutants in South Florida

For South Florida, what are the different air pollutant hazard and exposure factors? Discuss the extent to which they are preventable or can be managed to reduce their impacts. Also discuss whether you think there are long term impacts on health and economics in your area due to air pollution episodes.

Corrections & Rehabilitation

Prepare and deliver a professional presentation based on the research paper you have been working on all session. Your presentation must be a minimum of 10 PowerPoint slides, excluding the cover and reference slides (with presenter notes on each slide).

Your supervisor was impressed with your research and has asked you to create a presentation to share what you learned with the department. There will be no oral presentation, so it is important that you provide sufficient detail in the presenter notes on each slide.

you need to use the first and the second one from this project to do this slide

Elon Musk

For this assignment, you need to select a minimum of 8 sources that you plan on using for your presentation and then construct the annotations for each source. The concept of constructing a bibliography is certainly not new for most students, but you may not be as comfortable adding annotations to the bibliography entries.

After you select a source and reference it in APA format, construct the annotation for the source. The annotation is really just answering a few questions about the sources itself and once you answer these questions this part of the assignment almost creates itself. Answer the following 6 questions for each source:

Main purpose of the source
Intended audience for the source
Relevance to your topic (or explain why it was not relevant to your topic)
Author’s background and credibility
Author’s conclusions or observations
Your conclusions or observations