Now, let's move to the next topic in the Web Development Roadmap:
🌍 HTTP vs HTTPS (Internet Basics 🔒)
🧠 What is HTTP?
👉 HTTP = HyperText Transfer Protocol
- Used to transfer data between browser ↔ server
- Not secure ❌
- Data is sent in plain text
💡 Example:
If you enter password → it can be intercepted 😬
🔒 What is HTTPS?
👉 HTTPS = Secure version of HTTP
- Uses SSL/TLS encryption
- Data is encrypted 🔐
- Safe for:
- Payments 💳
- Logins 🔑
💡 Example:
Even if someone intercepts → they can’t read data
⚔️ Key Difference (Must Remember)
Security
- HTTP: ❌ Not secure
- HTTPS: ✅ Secure
Encryption
- HTTP: ❌ No
- HTTPS: ✅ Yes
URL
- HTTP: http://
- HTTPS: https://
Use case
- HTTP: Basic sites
- HTTPS: Login, banking
🔍 How to Identify HTTPS?
👉 Look at browser address bar:
- 🔒 Lock icon = Secure
- No lock = Not safe
⚡ Real-Life Example
👉 Think like sending a message:
- HTTP = Normal message (anyone can read)
- HTTPS = Locked message (only receiver can read)
🔗 What is SSL/TLS?
- It’s a security layer
- Encrypts data between browser & server
👉 That’s why HTTPS is safe
🎯 Mini Task
1. Open any website
2. Check URL:
- Starts with https?
- Lock icon visible?
👉 Try both secure & non-secure sites
💡 HTTPS ensures secure communication using encryption (SSL/TLS)
Double Tap ❤️ For More
🌍 HTTP vs HTTPS (Internet Basics 🔒)
🧠 What is HTTP?
👉 HTTP = HyperText Transfer Protocol
- Used to transfer data between browser ↔ server
- Not secure ❌
- Data is sent in plain text
💡 Example:
If you enter password → it can be intercepted 😬
🔒 What is HTTPS?
👉 HTTPS = Secure version of HTTP
- Uses SSL/TLS encryption
- Data is encrypted 🔐
- Safe for:
- Payments 💳
- Logins 🔑
💡 Example:
Even if someone intercepts → they can’t read data
⚔️ Key Difference (Must Remember)
Security
- HTTP: ❌ Not secure
- HTTPS: ✅ Secure
Encryption
- HTTP: ❌ No
- HTTPS: ✅ Yes
URL
- HTTP: http://
- HTTPS: https://
Use case
- HTTP: Basic sites
- HTTPS: Login, banking
🔍 How to Identify HTTPS?
👉 Look at browser address bar:
- 🔒 Lock icon = Secure
- No lock = Not safe
⚡ Real-Life Example
👉 Think like sending a message:
- HTTP = Normal message (anyone can read)
- HTTPS = Locked message (only receiver can read)
🔗 What is SSL/TLS?
- It’s a security layer
- Encrypts data between browser & server
👉 That’s why HTTPS is safe
🎯 Mini Task
1. Open any website
2. Check URL:
- Starts with https?
- Lock icon visible?
👉 Try both secure & non-secure sites
💡 HTTPS ensures secure communication using encryption (SSL/TLS)
Double Tap ❤️ For More
❤2
3 Websites Every Student Should Bookmark
NotebookLM – https://notebooklm.google.com
An AI-powered study assistant that helps you understand, summarize, and ask questions about your own notes, PDFs, and documents.
Elicit – https://elicit.com
An AI research tool that helps you find, summarize, and compare academic papers in minutes.
Wolfram|Alpha – https://www.wolframalpha.com
A computational knowledge engine that solves math, science, engineering, and data-related problems with step-by-step explanations.
NotebookLM – https://notebooklm.google.com
An AI-powered study assistant that helps you understand, summarize, and ask questions about your own notes, PDFs, and documents.
Elicit – https://elicit.com
An AI research tool that helps you find, summarize, and compare academic papers in minutes.
Wolfram|Alpha – https://www.wolframalpha.com
A computational knowledge engine that solves math, science, engineering, and data-related problems with step-by-step explanations.
Elicit
Elicit: AI for research & decision-making
Elicit helps you synthesize evidence, understand the landscape, design programs and experiments, draft proposals, and weigh tradeoffs. Trusted by over 7 million researchers and 8 of the top 20 pharmaceutical companies
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👍2
Programming Foundations: Data Structures.zip
193.5 MB
📱Learn Python
📱Programming Foundations: Data Structures
📱Programming Foundations: Data Structures
01 - Front-End Web Development.zip
249 MB
01 - Front-End Web Development
02 - Introduction to HTML.zip
379.2 MB
02 - Introduction to HTML
03 - Intermediate HTML.zip
409.6 MB
03 - Intermediate HTML
04 - Multi-Page Websites - Part 01.zip
450.5 MB
04 - Multi-Page Websites - Part 01
04 - Multi-Page Websites - Part 02.zip
69.5 MB
04 - Multi-Page Websites - Part 02
05 - Introduction to CSS.zip
439 MB
05 - Introduction to CSS
06 - CSS Properties.zip
481.9 MB
06 - CSS Properties
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