COSC 2536 Security in Computing Research Paper

 

COSC 2536 Security in Computing Research Paper

• Overview

 

The objective of Assignment 3 is evaluating your knowledge on the topics covered mainly in Lecture 9 to 12. Topics include User Authentication, Secure Socket Layer (SSL) Protocol, IP Security (IPSec) Protocol, Blockchain, and Homomorphic Paillier Encryption for privacy protection. However, topics covered in Lecture 1 to 8 are required as prerequisite. Assignment 3 will focus on developing your abilities in application of knowledge, critical analysis and decision making. Assignment 3 contains several problems related to the topics mentioned above. You are required to prepare your answers and upload them as a single PDF or Word document in CANVAS.

In this assignment, there are 7 (seven) questions in total. Question 1 is on Kerberos, a network authentication protocol designed to provide strong authentication for client/server applications by using secret-key encryption technique. In Kerberos, a user password is converted into an encryption key that is stored in the Kerberos database for user authentication. In this question, you are expected to understand how to convert your password to an encryption key.

The last question is how to protect cloud data privacy with Homomorphic Encryption. To protect our data privacy in cloud and meanwhile allow the cloud server to process our data, the best solution is using homomorphic encryption scheme, e.g., Paillier encryption scheme, to protect our data in the cloud. In this question, you are expected to understand how homormphic encrytion technique can be used to protect your data privacy in Cloud and analyse data privacy.

Develop this assignment in an iterative fashion (as opposed to completing it in one sitting). You should be able to start preparing your answers immediately after Lecture-9 (in Week-9). At the end of each week starting from Week-9 to Week-12, you should be able to solve at least one or two questions. COSC 2536 Security in Computing Research Paper

If there are questions, you may ask via the relevant Canvas discussion forums in a general manner.

Overall, you must follow the special instructions below:

 

• You must use the values provided in the questions.

• Hand-written answers are not allowed and will not be assessed. Compose your answers using any word processing software (e.g. MS Word).

• You are required to show all of the steps and intermediate results for each question.

• Please DO NOT provide codes as an answer. Only codes will not be assessed.

• Upload your solution as a single PDF or Word document in CANVAS.

• Assessment Criteria

 

This assessment will determine your ability to:

• Follow requirements provided in this document and in the lessons.
• Independently solve a problem by using security concepts taught over the last six weeks from fifth to tenth weeks of the course.
• Meeting deadlines.

 

• Learning Outcomes

 

This assessment is relevant to the following Learning Outcomes:

• understand applications of encryption, hash function, digital signature, key management, and user authentication.
• explain the security issues in networked applications.
• discuss various types of confidentiality, authentication and data integrity mechanisms.
• describe security protocols and mechanisms
• analyze the strength and limitations of security protocols.
• design new security mechanisms and protocols.
• apply privacy principles and analyse privacy related issues in cloud computing.

 

• Assessment details

 

Please ensure that you have read Section 1 to 3 of this document before going further. Assessment details (i.e. question Q1 to Q7) are provided. COSC 2536 Security in Computing Research Paper

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