3.3 · Piracy & Enforcement
Goal: identify infringing behaviour and describe ways to combat it.
Common infringing acts
- Downloading software, music, movies without paying.
- Photocopying or scanning a copyrighted book.
- Sharing course materials online without permission.
- Selling counterfeit DVDs / USB sticks with pirated software.
- Using stock photos on a website without proper licence.
- Streaming via unauthorised platforms.
Anti-piracy measures
| Technique | What it does |
|---|---|
| Digital Rights Management (DRM) | Restricts copying and playback to authorised devices |
| Digital watermarks | Embed an invisible mark in a file proving ownership |
| Digital signatures | Verify the file is authentic and unaltered |
| Activation keys / online licence checks | Confirm purchase before software runs |
| Education | Promote respect for IP from early schooling |
| Legal action | Civil and criminal cases against infringers |
Hong Kong legal context
- Copyright Ordinance (Cap. 528) is the main legislation.
- Criminal liability for commercial-scale infringement — sale of pirated DVDs, cracked software for profit.
- End-user piracy (e.g. using unlicensed software at work) can attract fines up to HK$50,000 per infringing copy and / or imprisonment up to 4 years.
- The Customs and Excise Department enforces against street vendors of pirated goods.
- Educational fair dealing exceptions exist but are narrow.
A worked scenario
A student uses cracked Adobe Photoshop on their SBA project, then submits the .psd file with the school. The teacher notices odd metadata.
| Stakeholder | Risk |
|---|---|
| Student | School discipline, plagiarism record |
| School | Liability if it knowingly accepts pirated work |
| Adobe | Lost licence revenue |
| Wider profession | Devaluation of creative work |
Alternatives to piracy
- Free trials of commercial software.
- Student discounts (Adobe Creative Cloud for Education).
- Open-source equivalents (GIMP for Photoshop, Inkscape for Illustrator, LibreOffice for Microsoft Office).
- Library or school-supplied legal copies.
Exam-style question
Q (5 marks): Identify three acts that constitute software piracy. Describe two technical and one non-technical measure used to combat piracy.
Sample answer:
Three acts:
- Downloading a commercial application from a torrent site without paying.
- Sharing a paid Adobe Creative Cloud account login with multiple users beyond licensed seats.
- Selling USB sticks loaded with cracked Office at a flea market.
Two technical measures:
- Activation keys / online licence checks — the software contacts a server to verify the licence; without verification it refuses to run.
- Digital Rights Management (DRM) — encrypts content so only authorised devices can play or open it.
One non-technical measure:
- User education campaigns — schools and government teach the legal and ethical consequences of piracy, encourage use of free / open-source alternatives, and promote awareness of student discounts.
Key takeaways
- Recognise the acts.
- Know technical + legal + educational defences.
- Be aware of HK-specific consequences.
Module E wrap-up
Self-test:
- Can you list three innovations and one application each?
- Can you suggest four ergonomic improvements?
- Can you name three dimensions of the digital divide?
- Can you write a balanced argument on an AI ethics question?
- Can you compare the four licensing schemes?
Compulsory part wrap-up
Modules A–E complete! Self-test the highest-impact items:
- PDPTP components.
- Seven information processes.
- Number base conversions in 30 seconds.
- Pseudocode + Python equivalence.
- 3 error types and 3 debugging techniques.
- Encryption (symmetric vs asymmetric) + HTTPS flow.
- AI / data science / ergonomics / IP fundamentals.
➡️ Next: Paper 2 Electives Overview