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+--- Thread: Public Key Infrastructure (PKI) with OpenSSL (RSA and ECC) (/Thread-Public-Key-Infrastructure-PKI-with-OpenSSL-RSA-and-ECC--772762)
Public Key Infrastructure (PKI) with OpenSSL (RSA and ECC) - Farid - 01-16-2025
![[Image: 03aa12fbc32e0310284a95382a1c4aea.jpg?r=1]](https://i124.fastpic.org/big/2025/0116/ea/03aa12fbc32e0310284a95382a1c4aea.jpg?r=1)
Year of manufacture : 2023
Manufacturer : Udemy
Manufacturer's website : Author : Holczer Balazs
Duration : ~3h30m
Type of material distributed : Video lesson
Language : En
Описание: 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 Fundamentalswhat is the aim of cryptography?private key and public key cryptosystemsChapter 2 - Public and Private Keys in OpenSSLgenerating RSA keysencryption example with RSAgenerating ECC keysChapter 3 - Certificatesroot certificates (self-signed certificates) and intermediate certificatescertificate parameters and configuration filesChapter 4 - Certificate Signing Request (CSR)what are certificate signing requests?signing intermediate certificatesverifying the chain of trustChapter 5 - Transport Layer Protocol (TLS)what is the transport layer protocol?how network communication workscertificate revocation list (CRL)Chapter 6 - RSA AlgorithmRSA algorithm theorythe problem of factorizationis it possible to crack RSA algorithm?Chapter 7 - Elliptic Curve Cryptography (ECC)elliptic curve cryptography theorydouble and add algorithmpoint addition algorithmdigital signatures with elliptic curveswhy does Bitcoin use elliptic curve cryptography? is it possible to crack elliptic curves?Thanks for joining my course, let's get started!
Content
01:57
05:04
03:18
03:15
Cryptography Fundamentals Quiz
3 questions
Setting up OpenSSL
03:20
Installing IntelliJ
02:49
Generating RSA related private and public keys
08:35
Encryption with RSA keys
04:16
Generating elliptic curve related private and public keys
07:06
Generating RSA keys
08:11
Generating ECC keys
07:43
Reading RSA keys from PEM file
06:56
What are root and intermediate certificates?
10:59
Certificates Quiz
4 questions
Generating self-signed certificates
05:56
Certificate parameters
07:58
Using configuration file I
10:25
Using configuration file II
06:39
Implementing self-signed certificates I
09:17
Implementing self-signed certificates II
05:44
Implementing self-signed certificates III
04:53
What is a certificate signing request (CSR)?
06:49
CSR Quiz
2 questions
Creating certificate signing request (CSR) in OpenSSL
06:09
Signing certificate signing requests
08:01
Using configuration files for extensions
05:12
Verifying the chain of trust
06:09
Implementing certificate request I
09:39
Implementing certificate request II
05:50
Implementing certificate request III
04:53
What is the HTTP protocol?
03:48
TCP 3-way handshake
07:31
TLS handshake and certificate verification
07:23
TLS handshake and key exchange
07:39
Encrypted data transfer
03:22
TLS Quiz
4 questions
05:43
RSA cryptosystem - the algorithm
05:52
RSA cryptosystem - example
05:01
Is it possible to crack the RSA cryptosystem?
04:09
RSA Quiz
3 questions
Why do we need elliptic curve cryptography?
02:49
What are elliptic curves?
04:19
Point addition and point doubling
14:01
Double and add algorithm
04:30
Elliptic curve discrete logarithm problem
03:34
Elliptic curve based Diffie-Hellman key exchange algorithm
05:47
Digital signatures with elliptic curves
10:43
RSA and elliptic curve cryptography
03:12
Is it possible to crack elliptic curves?
05:00
Elliptic Curve Cryptography Quiz
5 questions
Download course materials
00:01
Example files : present
Video format : MP4
Video : AVC, 1280x720, 16:9, 30fps, ~900kbps
Audio : AAC, 44.1kHz, 128kbps, stereo
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📌 Udemy - Public Key Infrastructure (PKI) with OpenSSL (RSA and ECC) (1.19 GB)
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