What are the principles of substitution and permutation

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Question: Encryption uses cryptographic algorithms to obfuscate data. These complex algorithms transform data from human readable plaintext into encrypted cipher text. Encryption uses the principles of substitution and permutation to ensure that data is transformed in a non-deterministic manner by allowing the user to select the password or a key to encrypt a message. The recipient must know the key in order to decrypt the message, translating it back into the human readable plaintext.

There are six steps that will lead you through this project. After beginning with the workplace scenario, continue to Step 1: "IT Systems Architecture."

The deliverables for this project are as follows:

1. Create a single report in Word document format. This report should be about 10 pages long, double-spaced, with citations in APA format. Page count does not include diagrams or tables. The report must cover the following:

• network security and threat table

• Common Access Card deployment strategy

• e-mail security strategy

2. In a Word document, share your lab experience and provide screenshots to demonstrate that you performed the lab.

Information related to above question is enclosed below:

Attachment:- Template.rar

Reference no: EM132165199

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What are the principles of substitution and permutation : Encryption uses cryptographic algorithms to obfuscate data. These complex algorithms transform data from human readable plaintext into encrypted cipher text.
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