Task1:

• Explain the OSI security architecture.
• Discuss how the OSI security architecture provides a systematic framework for defining security attacks, mechanisms, and services.
• As you read in chapter 1, the field of network and Internet security consists of measures to deter, prevent, detect, and correct security violations that involve the transmission of information. Explain your vision about it.

Please note:

• Be in APA format including your references.
• Be 400–600 words long (not including title and references).
• Do not re-state the questions.
• Include two sources (i.e. two references).

Task2:

Use the library and other internet resources and write a 2–3 pages research paper (not including the title page, Table of Content page, and the references page) about the following:

• What do we mean by Cryptography?
• Why it is important?
• What are some of the real-life application that currently include Cryptography?

Please note:

• Safe Assign score should be 24% of below.
• 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 subtitles.
  Include at least three sources (i.e. three references) and use them within your in-text citation.
• Do not use Wikipedia as a reference.

NOTE:No plagiarism please.