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This chapter covers two related, but distinct, kinds of protection online: protecting personal data from misuse, and protecting the ownership of creative and inventive work.
Data protection means safeguarding personal data — information that can identify a specific individual — from unauthorised access, use, or disclosure.
Intellectual Property Rights are legal rights that protect creations of the mind, so the creator controls how their work is used. CBSE covers three:
Plagiarism — presenting someone else's work, words, or ideas as your own, without giving them credit — is a direct violation of copyright, and treated as a serious academic and legal offence.
Copyright, Patent, and Trademark protect three genuinely different things, not the same thing under three names: copyright protects an original expression (the actual writing or code itself), a patent protects an invention (the underlying idea or mechanism, not just how it's described), and a trademark protects a brand identity — which is exactly why a company can hold all three simultaneously for one single product, each covering a different aspect of it.
Note: Plagiarism doesn't require copying word-for-word to count — presenting someone else's idea as your own, even if you've reworded it yourself, is still plagiarism.
Data protection safeguards personal, identifying information from misuse. Intellectual Property Rights protect creative and inventive work through Copyright (original expression), Patent (invention), and Trademark (brand identity) — plagiarism is presenting someone else's work or ideas as your own, a direct violation of copyright.
| Feature | Copyright © | Patent Ⓒ | Trademark ™ / ® |
|---|---|---|---|
| Protects... |
Creative Works (Books, Music, Software Code, Movies, Art) |
Inventions (Machines, Formulas, Processes, Drugs) |
Brand Identity (Logos, Names, Slogans, Symbols) |
| Duration | Lifetime of Author + 60 Years | 20 Years (Usually) | Indefinite (As long as you renew it) |
| Primary Goal | Prevent Copying | Prevent Manufacturing | Prevent Confusion (Fake Brands) |
Student copies an essay from Wikipedia and submits it as their own homework.
Outcome: Teacher fails the student. (Academic Punishment).
YouTuber uses a latest Bollywood song in their video without paying the music company.
Outcome: Video is removed, channel is sued. (Legal Punishment).
Copyright, from the last topic, is exactly what a software licence is built on top of — a licence is the set of rules a copyright holder attaches to their own software, spelling out what others are allowed to do with it.
Software is generally grouped into these categories, based on its licence:
"Free" is genuinely ambiguous in English, which is exactly why this topic needs so many separate categories: Freeware is free of cost but closed code — the opposite of what "Open Source" means, which can be free code but isn't always free of cost. "Free Software" specifically means free as in freedom (the four freedoms above), which is a different axis entirely from price — a distinction CBSE tests directly, since all four terms sound similar but describe genuinely different combinations of cost and access.
Note: Open Source and Free Software overlap heavily in practice — most open source software also satisfies the four freedoms — but they're defined by two different organisations with two different core emphases: Open Source emphasises practical access to source code; Free Software emphasises the ethical freedom to control your own computing.
Proprietary Software keeps its source code private; Freeware is free of cost but still closed-code; Shareware is a free trial expecting later payment; Open Source Software makes its source code publicly viewable, modifiable, and redistributable; Free Software is defined by the Free Software Foundation's four specific freedoms — "free" can mean free of cost or free as in freedom, and these are not the same thing.
| License Name | The Rule (Simplified) |
|---|---|
| GNU GPL (General Public License) |
The "Copyleft" Rule. If you use GPL code in your project, your entire project must also be released as GPL (Open Source). You cannot keep it private. Example: Linux Kernel. |
| Apache / MIT |
The "Permissive" Rule. You can do whatever you want. You can use this code to build a proprietary (paid) software and keep your changes secret. Example: Android OS (Apache), Python (PSFL). |
You can use the image, but you must Give Credit to the creator.
You can use it for personal projects, but you Cannot Sell it or use it to make money.
If you edit the image, you must share your new version under the Same License.
You can share the image, but you Cannot Edit or change it in any way.