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• date: 5 March 2026
• posted by: AD-TEAM

Mastering PKI, Encryption, and Security Protocols

What you'll learn

The fundamentals and components of Public Key Infrastructure (PKI).

Different types of encryption and their applications.

The distinction between encryption and hashing.

The TCP 3-way handshake process.

How the SSL handshake establishes secure connections.

The SSL chain of trust and certificate validation.

An overview of IPSEC and its role in network security.

The functions and types of Hardware Security Modules (HSM).

How HSMs validate cards and users.

The role of HSMs in generating CVVs for secure transactions.

Requirements

Basic understanding of computer networks.

Familiarity with cybersecurity concepts is helpful but not required.

Interest in learning about encryption and network security.

A computer with internet access for course materials and exercises.

Description

Unlock the mysteries of cybersecurity with our comprehensive course on Public Key Infrastructure (PKI) and encryption. This course is designed for anyone looking to deepen their understanding of the essential components that secure our digital world.What You'll Learn:1. Public Key Infrastructure (PKI): Discover the framework that enables secure, encrypted communication and data exchange across networks.2. Encryption Fundamentals: Understand what encryption is and explore different types, including symmetric and asymmetric encryption.3. Encryption vs. Hashing: Learn the differences between these two critical security techniques and their respective use cases.4. TCP 3-Way Handshake: Gain insight into the foundational process that establishes reliable communication between devices over a network.5. SSL Handshake Explained: Delve into the steps involved in establishing a secure connection using the SSL protocol.6. SSL Chain of Trust: Understand how SSL certificates create a chain of trust, ensuring secure data exchange on the web.7. SSL Certificate Chain Validation: Learn the process of validating an SSL certificate chain to guarantee authenticity and trustworthiness.8. IPSec Overview: Explore the workings of Internet Protocol Security (IPSec) and its role in securing internet communications.9. Hardware Security Modules (HSM): Get to know HSMs, their types, and how they safeguard cryptographic keys and sensitive information.10. HSM and Card/User Validation: Understand how HSM devices validate cards and users, ensuring secure transactions.11. HSM's Role in CVV Generation: Learn about the critical function of HSMs in generating Card Verification Values (CVVs) for credit card transactions.Join us on this journey to master the intricacies of network security, encryption, and the technologies that protect our digital interactions. Whether you're an IT professional, a cybersecurity enthusiast, or someone looking to enhance your skills, this course is tailored to equip you with the knowledge you need to excel in the field of cybersecurity.

Overview

Section 1: Introduction

Lecture 1 Introduction

Section 2: PKI

Lecture 2 PKI

Section 3: Encryption and Hashing

Lecture 3 What is Encryption and Types of Encryption

Lecture 4 Encryption VS Hashing

Section 4: SSL Handshake Explained

Lecture 5 TCP 3way handshake

Lecture 6 SSL Handshake Explained

Section 5: SSL Chain of Trust | How SSL Chain Works | Certificates

Lecture 7 SSL Chain of Trust | How SSL Chain Works | Certificates

Lecture 8 SSL Chain of Trust | How SSL Chain Works | Certificates

Lecture 9 How Is an SSL Certificate Chain Validated?

Section 6: IPSEC

Lecture 10 IPSEC Overview

Section 7: What is the HSM and Types of HSM

Lecture 11 What is the HSM and Types of HSM

Lecture 12 How HSM device validate card/user?

Lecture 13 What is the role of HSM in CVV generation

IT professionals seeking to enhance their cybersecurity skills.,Network administrators interested in secure communication protocols.,Cybersecurity enthusiasts looking to deepen their knowledge.,Anyone interested in learning about encryption, PKI, and network security.





   
   
   

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