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DRPS : Course Catalogue : School of Informatics : Informatics

Undergraduate Course: Blockchains and Distributed Ledgers (INFR11144)

Course Outline
SchoolSchool of Informatics CollegeCollege of Science and Engineering
Credit level (Normal year taken)SCQF Level 11 (Year 4 Undergraduate) AvailabilityAvailable to all students
SCQF Credits10 ECTS Credits5
SummaryBlockchain technology and distributed ledgers have been hailed as a turning point in scaling information technology services at a global level. Although the digital currency Bitcoin is the best-known Blockchain application today, the technology is set to play a much broader role in cyber security.

This course is an introduction to blockchain systems and distributed ledgers, the relevant cryptographic tools and smart contracts programming.
Course description The concept of blockchain will be covered in detail together with the supporting cryptographic technology. Questions that will be covered is why it works and what problems can it solve.

1. Introduction to blockchain. What is a distributed ledger. Transactions. Digital Signatures.
2. The consensus layer. Basic Properties. Proof of Work.
3. Robust Transaction Ledgers. Properties and Objectives. Permissioned, permissionless ledgers.
4. Privacy Issues. Anonymity, Pseudonymity, Unlinkability. Zero-Knowledge Proofs.
5. Scalability Issues. Byzantine agreement protocols.
6. Blockchain as a platform. Smart Contracts.
7. Secure multiparty computation techniques and their application to blockchain protocols.
8. Alternative techniques to proof of work for blockchain protocols, proof of stake/space.
9. Game theoretic analysis of blockchain protocols.
10. Blockchain use cases, applications, and policy issues.
Entry Requirements (not applicable to Visiting Students)
Pre-requisites It is RECOMMENDED that students have passed Algorithms and Data Structures (INFR10052)
Co-requisites It is RECOMMENDED that students also take Introduction to Modern Cryptography (INFR11131) OR Introduction to Modern Cryptography (UG) (INFR11221)
Prohibited Combinations Students MUST NOT also be taking Blockchains and Distributed Ledgers (UG) (INFR11238)
Other requirements MSc students must register for this course, while Undergraduate students must register for INFR11238 instead.

Basic understanding of probability, discrete mathematics, programming required.
Information for Visiting Students
Pre-requisitesThis course is available to visiting students.
High Demand Course? Yes
Course Delivery Information
Academic year 2023/24, Available to all students (SV1) Quota:  None
Course Start Semester 1
Timetable Timetable
Learning and Teaching activities (Further Info) Total Hours: 100 ( Lecture Hours 20, Programme Level Learning and Teaching Hours 2, Directed Learning and Independent Learning Hours 78 )
Assessment (Further Info) Written Exam 70 %, Coursework 30 %, Practical Exam 0 %
Additional Information (Assessment) 70% Exam
30% coursework
Feedback Not entered
Exam Information
Exam Diet Paper Name Hours & Minutes
Main Exam Diet S1 (December)Blockchains and Distributed Ledgers (INFR11144)2:00
Learning Outcomes
On completion of this course, the student will be able to:
  1. explain and Analyze protocols and systems involving multiple participants and their security properties.
  2. demonstrate the ability to think critically about cybersecurity.
  3. program smart contracts as part of scalable information technology services.
  4. analyse and evaluate smart contract code utilizing basic cryptographic primitives such as digital signatures and hash functions.
Reading List
Bitcoin and Cryptocurrency Technologies by Arvind Narayanan, Joseph Bonneau, Edward Felten, Andrew Miller, Steven Goldfeder.
The Bitcoin Backbone Protocol: Analysis and Applications, Juan Garay and Aggelos Kiayias and Nikos Leonardos.
Additional Information
Graduate Attributes and Skills Familiarity with cryptography, cyber security, decentralized systems, databases, open source software.
KeywordsBitcoin,Distributed Systems,Cryptography,BDL
Course organiserDr Petros Wallden
Tel: (0131 6)51 5631
Course secretaryMiss Yesica Marco Azorin
Tel: (0131 6)505113
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