[Update Links] Public Key Infrastructure (PKI) with OpenSSL (RSA and ECC) | Udemy

Understand Public Key Infrastructure (PKI), OpenSSL, CSR, Certificates, Public Key Cryptosystems (RSA and ECC) in Java

What you’ll learn
Understand the basics of public key crypto-systems
Understand the basics of public key infrastructure (PKI)
Understand certificates (root and intermediate certificates)
Understand certificate signing requests (CSRs)
Understand RSA and ECC
Understand TLS protocol

In this course you will learn about cryptography, certificates and certificate signing requests (CSRs) with OpenSSL. You will understand the most popular pubic key (asymmetric) cryptosystems on a step by step basis – such as RSA and Elliptic Curve cryptosystems. You can learn about the theory as well as the implementation for every approach.

Chapter 1 – Cryptography Fundamentals

what is the aim of cryptography?

private key and public key cryptosystems

Chapter 2 – Public and Private Keys in OpenSSL

generating RSA keys

encryption example with RSA

generating ECC keys

Chapter 3 – Certificates

root certificates (self-signed certificates) and intermediate certificates

certificate parameters and configuration files

Chapter 4 – Certificate Signing Request (CSR)

what are certificate signing requests?

signing intermediate certificates

verifying the chain of trust

Chapter 5 – Transport Layer Protocol (TLS)

what is the transport layer protocol?

how network communication works

certificate revocation list (CRL)

Chapter 6 – RSA Algorithm

RSA algorithm theory

the problem of factorization

is it possible to crack RSA algorithm?

Chapter 7 – Elliptic Curve Cryptography (ECC)

elliptic curve cryptography theory

double and add algorithm

point addition algorithm

digital signatures with elliptic curves

why does Bitcoin use elliptic curve cryptography?

is it possible to crack elliptic curves?

Thanks for joining my course, let’s get started!

Who this course is for:
Anyone curious about cryptography!

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