Cryptography and Network Security
( 25 Modules )

Module #1
Introduction to Cryptography
Overview of cryptography, importance, and brief history

Module #2
Cryptography Basics
Introduction to encryption, decryption, plaintext, ciphertext, and keys

Module #3
Types of Cryptography
Symmetric, Asymmetric, and Hash functions explained

Module #4
Number Theory
Modular arithmetic, Euclids algorithm, and Fermats little theorem

Module #5
Symmetric Cryptography
Block ciphers, substitution, and permutation techniques

Module #6
Advanced Encryption Standard (AES)
Block cipher, key sizes, and modes of operation

Module #7
Asymmetric Cryptography
Public-key cryptography, RSA, and elliptic curve cryptography

Module #8
RSA Algorithm
Key generation, encryption, and decryption explained

Module #9
Digital Signatures
Significance, types, and implementation using RSA and ECDSA

Module #10
Hash Functions
SHA, MD5, and cryptographic hash functions explained

Module #11
Message Authentication Codes (MACs)
HMAC and CMAC explained

Module #12
Network Security Fundamentals
Network architecture, protocols, and security threats

Module #13
Network Layer Security
IPsec, AH, and ESP explained

Module #14
Transport Layer Security
TLS and SSL explained

Module #15
Application Layer Security
HTTP, FTP, and email security explained

Module #16
Firewalls and Access Control
Types, configuration, and implementation

Module #17
Intrusion Detection and Prevention Systems
IDS and IPS explained

Module #18
Cryptography in Practice
Case studies, examples, and real-world applications

Module #19
Key Management and Distribution
Key generation, exchange, and revocation explained

Module #20
Cryptography and Network Security in Cloud Computing
Cloud computing security challenges and solutions

Module #21
Cryptography and Network Security in IoT
IoT security challenges and cryptographic solutions

Module #22
Blockchain and Cryptocurrency
Blockchain technology, Bitcoin, and cryptocurrency security

Module #23
Cryptography and Network Security in Big Data
Big data security challenges and cryptographic solutions

Module #24
Cryptography and Network Security in Artificial Intelligence
AI and machine learning security challenges and cryptographic solutions

Module #25
Course Wrap-Up & Conclusion
Planning next steps in Cryptography and Network Security career

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