Key facts

UNE unit code: COSC481

*You are viewing the 2024 version of this unit which may be subject to change in future.

Start
  • Trimester 1 - Online
24/7 online support
  • Yes
Intensive schools
  • No
Supervised exam
  • Yes
Credit points
  • 6

Unit information

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Cryptography is the study of secret writing that allows for messages to be converted to cyphertexts intelligible only to the intended recipients in possession of cryptographic keys. Cryptographic techniques are vital in modern cybersecurity to ensure confidentiality, integrity, authenticity and non-repudiation, and to protect data in storage and transit.

In this unit you will gain an understanding of the principles and practice of cryptography, starting with number and information theoretic concepts, and classical ciphers. You will learn about contemporary symmetric and public-key cryptosystems for encryption, authentication and digital signatures, as well as techniques for key management.

Offerings

For further information about UNE's teaching periods, please go to Principal Dates.

Teaching period
Mode/location
Trimester 1Online

*Offering is subject to availability

Intensive schools

There are no intensive schools required for this unit.

Enrolment rules

Pre-requisites
For students in Undergraduate Courses: AMTH140 and COSC130 and COSC230 and MTHS120.
Co-requisites
For students in GradCertCybsecComp or MCybComp, AMTH140 and (COSC120 or COSC230); or candidature in any other Postgraduate Course.
Restrictions
None

Notes

Please refer to the student handbook for current details on this unit.

Unit coordinator(s)

profile photo of Ljiljana Brankovic
Ljiljana BrankovicProfessor in Computational Science - Faculty of Science, Agriculture, Business and Law; School of Science and Technology

Learning outcomes

Upon completion of this unit, students will be able to:

  1. demonstrate knowledge and understanding of number and information theories and apply them to analyse ciphers;
  2. understand the principles behind classical ciphers and use software tools to break them;
  3. demonstrate in-depth knowledge and advanced understanding of modern cryptosystems, and be able to analyse and evaluate them; and
  4. design and/or implement a cryptosystem and conduct experiments to empirically compare it to a state-of-the-art system.

Assessment information

Assessments are subject to change up to 8 weeks prior to the start of the teaching period in which you are undertaking the unit.

TitleMust CompleteWeightOfferingsAssessment Notes
AssignmentYes20%All offerings

Assignment

AssignmentYes15%All offerings

Group Assignment

QuizYes15%All offerings

Multiple choice and/or short answers and/or long answers.

Weekly quizzesYes10%All offerings 
Final ExaminationYes40%All offerings

It is mandatory to pass this component in order to pass the unit.

Learning resources

Textbooks are subject to change up to 8 weeks prior to the start of the teaching period in which you are undertaking the unit.

Note: Students are expected to purchase prescribed material. Please note that textbook requirements may vary from one teaching period to the next.

Cryptography and Network Security: Principles and Practice

ISBN: 9780136707226

William Stallings, Pearson 8th ed. 2020

Note: Stallings' Cryptography and Network Security introduces you to the compelling and evolving field of cryptography and network security. The purpose of this text is to provide a practical survey of both the principles and practice of cryptography and network security. This text is also available as an e-book - ISBN: 9780135764213 or a paperback edition: 81292437484.

Text refers to: All offerings

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