Cryptography.

Task1:

 
Write 500 words that respond to the following questions:  

Describe with examples, symmetric encryption.
Describe with examples asymmetric encryption.
Provide at least two references to support your initial post.

Please note:

Be in APA format including your references.
Be 500 words long (not including title and references).
Do not re-state the questions.
Include two/three sources (i.e. two/three references).

Task2:

 
Deliverable Length:  2-3 pages of original content.

Use the Library and other Internet resources to research for information about the history of Cryptography. Write a 2–3 pages research paper answering these questions.

Describe in detail and with examples, how hash functions work and what they are used for?
Explain with examples, how can we use hash functions in real-life?

Please note:

Apply APA format on your academic writings.
provide 2-3 pages long (not including title and references) as a word document.
Include title page, table of content page.
Use time new roman or Arial as font type.
Use 12 a font size.
Use double spaces.
Add running head to the upper left corner of your document.
Add page numbers to the upper right corner of your document.
Add a references page to the end of your document.
Do not re-state the questions.
Make you own titles and sub titles.
Include at least two sources (i.e. two references) and use them within your in-text citation.