VTU 2022 Scheme  ·  Degree  ·  AIML

Data Security & Privacy BAD703

Module-wise notes, PYQs, and a built-in resource explorer — everything you need to crack BAD703 in one focused page.

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CodeBAD703
Credits04
CIE / SEE50 / 50
TypeTheory
Exam3 Hours
Hours / Week4:0:0:0
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Last Updated:  15 March 2026

Module Overview

M1

Module 1 Overview

Module 1: 10 hours

A model for Network Security, Classical encryption techniques: Symmetric cipher model, Substitution ciphers-Caesar Cipher, Monoalphabetic Cipher, Playfair Cipher, Hill Cipher, Polyalphabetic Ciphers, One time pad, Steganography

Block Ciphers and Data Encryption Standards: Traditional Block Cipher structures, data Encryption Standard (DES), A DES Example, The strength of DES, Block cipher design principles

Text book 1:
Chapter 1: 1.8 Chapter 3: 3.1, 3.2, 3.5 Chapter 4: 4.1, 4.2, 4.3, 4.4, 4.5

M2

Module 2 Overview

Module 2: 10 hours

Pseudorandom number Generators: Linear Congruential Generators, Blum Blum Shub Generator

Public key cryptography and RSA: Principles of public key cryptosystems-Public key cryptosystems, Applications for public key cryptosystems, Requirements for public key cryptography, Public key Cryptanalysis, The RSA algorithm: Description of the Algorithm, Computational aspects, The Security of RSA

Diffie-Hellman key exchange: The Algorithm, Key exchange Protocols, Man-in-the-middle Attack, Elliptic Curve Cryptography: Analog of Diffie-Hellman key Exchange, Elliptic Curve Encryption/Decryption, Security of Elliptic Curve Cryptography

Text book 1:
Chapter 8: 8.2 Chapter 9: 9.1, 9.2 Chapter 10: 10.1, 10.4

M3

Module 3 Overview

Module 3: 10 hours

Key management fundamentals, Key lengths and lifetimes, Key generation, Key establishment, Key storage, Key usage, Governing key management.

Public-Key Management: Certification of public keys, The certificate lifecycle, Public-key management models, Alternative approaches.

Text book 2:
Chapter 10, Chapter 11

M4

Module 4 Overview

Module 4: 10 hours

Web security consideration, Transport layer security.

IP Security: IP Security overview, IP Security Policy, Encapsulating Security Payload, Combining security associations, Internet key exchange.

Text book1:
Chapter 17: 17.1, 17.2 Chapter 20: 20.1, 20.2, 20.3 20.4, 20.5

M5

Module 5 Overview

Module 5: 10 hours

Data Security: Data hiding in Text-Basic features, Applications of data hiding, Watermarking, Intuitive Methods, Simple Digital methods, Data hiding in Text, Innocuous Text, Mimic Functions.

Data hiding in Images: LSB encoding, BPCS Steganography, Lossless data hiding

Textbook 3:
Chapter 10: 10.1, 10.2, 10.3, 10.4, 10.5, 10.6, 10.7, 10.8
Chapter 11: 11.1, 11.2, 11.3

Data Security & Privacy BAD703 is a VTU course covered through module-wise syllabus, notes, and PYQ-driven exam practice available on this page.

Credits for BAD703: 04.

Yes. You can access organized notes, PDFs, and PYQ material from the file explorer/resources section on this page.

Start with module summaries, solve recent PYQs unit-wise, and finish with complete paper practice under time constraints for SEE readiness.

Yes, this page is maintained with current scheme-oriented materials and practical exam-focused resource curation.

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Resource Explorer

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Frequently Asked Questions

What is BAD703 (Data Security & Privacy BAD703)?

Data Security & Privacy BAD703 is a VTU course covered through module-wise syllabus, notes, and PYQ-driven exam practice available on this page.

How many credits is BAD703?

Credits for BAD703: 04.

Are notes and previous year question papers available for BAD703?

Yes. You can access organized notes, PDFs, and PYQ material from the file explorer/resources section on this page.

How should I prepare Data Security & Privacy BAD703 for VTU exams?

Start with module summaries, solve recent PYQs unit-wise, and finish with complete paper practice under time constraints for SEE readiness.

Is this BAD703 page updated for current VTU scheme?

Yes, this page is maintained with current scheme-oriented materials and practical exam-focused resource curation.

Explore More VTU Notes

About Data Security & Privacy (BAD703)

Data Security & Privacy (BAD703) is a critical course in the VTU curriculum, essential for any student looking to master the foundations of engineering. It covers key theoretical frameworks and practical concepts that are widely used in the industry today, ensuring students are well-prepared for both exams and their future careers.

Success Strategy

Highlight definitions, advantages/disadvantages, and use case examples. Clear headings and bullet points are essential for VTU evaluators.

📘 Detailed Syllabus & Topic Breakdown

Detailed Subject Overview

Data Security & Privacy (BAD703) is designed to provide a comprehensive look into the core methodologies and advanced theories that define this field. Understanding this subject is fundamental for anyone looking to excel in modern technical domains and industrial engineering.

By studying this course, you will learn how to approach complex problems with a structured mindset, optimizing systems for better performance and reliability—skills that are highly valued in both AI research and software architecture.

Module-by-Module Breakdown

Module 1
Essential

Master the Module 1 10 hours ...

Key: Exam Priority Concept
Module 2
Math Heavy

Master the Module 2 10 hours ...

Key: Exam Priority Concept
Module 3
Logic Core

Master the Module 3 10 hours ...

Key: Exam Priority Concept
Module 4
Exam Focus

Master the Module 4 10 hours ...

Key: Exam Priority Concept
Module 5
High Weight

Master the Module 5 10 hours ...

Key: Exam Priority Concept

Professional Career Relevance

This subject provides a strong foundation for various technical roles, emphasizing analytical thinking, system design, and the practical application of engineering principles in the modern industry. Mastering these concepts prepares you for high-demand roles in Data Science, System Architecture, and Technical Leadership in top-tier tech companies.

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